1973 Vehicle Tire Fitment Guide

6.45-14 is a compact domestic bias-ply size used on the 1973 American Motors Gremlin, 1973 Ford Maverick, and 1973 Mercury Comet. It represents a more traditional numeric sizing convention that remained common on economy and compact cars even as radials became more visible elsewhere in the market. No product is listed here for this exact size, so the key value of the fitment guide is confirming the vehicle association first. Because compact cars could also use other 14-inch sizes depending on trim or configuration, owners should inspect the current wheel and tire setup rather than relying on make or model alone.

C78-14 is another compact-car bias-ply size for 1973, associated with the 1973 American Motors Gremlin, 1973 American Motors Hornet, 1973 Ford Maverick, and 1973 Mercury Comet. This alpha-numeric sizing format was widely used on domestic cars of the era and helps distinguish fitment from both older numeric bias-ply sizing and newer metric radials. No specific product appears for C78-14 in the current selection, so its main role on this page is as a fitment identifier. Since the same model family could also appear with neighboring sizes such as 6.45-14, 695-14, or D70-14, exact size confirmation remains important.

Rim Diameter: 14 in  ·  Sidewalls: Narrow Whitewall, Blackwall, Dual-Redline, RWL, Raised-White-Letter-Blue-Streak

695-14 is a versatile 14-inch bias-ply size found on a mix of compact and European applications, including the 1973 American Motors Gremlin, 1973 Dodge Dart, 1973 Mercedes-Benz 220, 1973 Mercedes-Benz 250, and 1973 Plymouth Valiant & Duster. Product coverage is relatively strong, with BFGoodrich and US Royal offerings in blackwall, narrow whitewall, and dual redline styles. Listed tires fit 5.00 to 6.00-inch rim widths and carry stated maximum load capacities of 1,230 pounds at 32 psi. For buyers, this size is notable because it can support very different visual goals, from understated blackwall import style to more decorative domestic sidewall treatments.

Rim Diameter: 14 in  ·  Sidewalls: RWL, Redline, Pin-White-Stripe

D70-14 is a lower-profile domestic bias-ply performance size used on compact sporty applications such as the 1973 American Motors Gremlin, 1973 Ford Maverick, and 1973 Mercury Comet. Compared with taller numeric or alpha-numeric bias-ply sizes, the 70-series format signals a shorter sidewall look that was increasingly associated with sport-oriented packages in the early 1970s. Available Firestone Wide Oval products include RWL, redline, and pin white stripe versions, all for 14-inch wheels with a listed 6-inch rim width. For appearance-sensitive builds, this size offers distinctly period muscle and sporty compact styling cues.

DR70-14 is a radial size associated with the 1973 American Motors Gremlin and the 1973 BMW 2500 and 1973 BMW 2800. Its fitment spread is unusual because it reaches across both a domestic compact and larger European sedans, showing how 1973 tire usage could overlap by size while differing greatly by vehicle character. No specific product listing appears here for DR70-14, so this size serves mainly as a fitment checkpoint before a product search. Because radial construction is explicitly tied to the size, it should not be treated as interchangeable with similarly dimensioned bias-ply options without confirming suitability for the vehicle and wheel.

D78-14 is a domestic bias-ply size used on the 1973 American Motors Hornet, 1973 American Motors Javelin, 1973 Dodge Dart, and 1973 Plymouth Valiant & Duster. It sits within the familiar alpha-numeric system used on many U.S. passenger cars of the period and often appears where a traditional tall sidewall profile is part of the vehicle's stance. No product selection is listed for this exact size here, so shoppers should use it primarily to confirm application before exploring alternatives by exact fitment. Since these cars also appear with other 14-inch sizes depending on model or package, checking the specific configuration is essential.

Rim Diameter: 14 in  ·  Sidewalls: Wide Whitewall, Blackwall

E78-14 is a common 1973 bias-ply size covering a broad mix of compact, sporty, and utility-related vehicles, from the 1973 Chevrolet Camaro and Chevrolet Nova to the 1973 Dodge Charger, 1973 Ford Mustang, 1973 GMC Vandura, and 1973 Pontiac Ventura. Product choices range from a Coker Classic wide whitewall passenger tire to STA Traxion and STA Transport Highway offerings with a more truck-oriented blackwall look. Listed rim guidance includes 4.50 to 7.00 inches for the passenger-style Coker tire and 5.0 to 6.0 inches for one STA option. That variety makes intended use as important as the size itself.

Rim Diameter: 14 in  ·  Sidewalls: Pin-White-Stripe, Redline, RWL

E70-14 is a bias-ply 70-series size used on several 1973 sport-oriented compact and intermediate models, including the 1973 American Motors Javelin, 1973 Chevrolet Nova, 1973 Dodge Dart, 1973 Ford Mustang, 1973 Plymouth Duster, and 1973 Pontiac Ventura. Available products are dominated by Firestone Wide Oval and Goodyear Custom Wide Tread tires in period-correct sidewall treatments such as redline, pin white stripe, and RWL. Listed fitments generally target 14-inch wheels in the 6.0 to 7.0-inch range, with stated load capacities around 1,400 pounds at 32 psi. This size strongly suits buyers chasing an unmistakable early-1970s performance look.

Rim Diameter: 14 in  ·  Sidewalls: RWL

FR70-14 is tied specifically to the 1973 American Motors Javelin and stands out as a radial fitment within a field otherwise dominated by bias-ply muscle-era sizes. The available product is a Goodyear Polyglas Radial with RWL styling, described as a bias-look radial. That combination is especially relevant for restorers who want radial construction while preserving a period performance appearance. The tire is built for a 14-inch wheel with a listed 6-inch rim width and a stated maximum load capacity of 1,500 pounds at 32 psi. Because this size is model-specific here, exact wheel setup should be confirmed before purchase.

Rim Diameter: 15 in  ·  Sidewalls: RWL

E60-15 is a distinctly sporty 15-inch bias-ply size associated with the 1973 American Motors Javelin and 1973 American Motors Matador. In the 1973 fitment landscape, it represents the low-profile, wider-stance direction seen on performance-oriented packages rather than mainstream passenger-car sizing. The listed product is a Goodyear Polyglas GT with RWL styling, built for a 15-inch wheel with a 7-inch rim width and a stated maximum load capacity of 1,400 pounds at 32 psi. This is a size where wheel width matters just as much as tire designation, especially on cars that may have been modified over time.

Rim Diameter: 13 in  ·  Sidewalls: Blackwall

155R13 is one of the most widely shared small-car radial sizes for 1973, used across many imports and compact European-style applications such as the 1973 Audi Fox, 1973 Austin Marina, 1973 Fiat 124, 1973 Subaru DL, 1973 Toyota Corolla, and 1973 Triumph Spitfire. Available products are blackwall radials from Michelin and Dunlop, reinforcing the size's import and sports-compact character. Published rim guidance includes 4.00 to 5.50 inches on the Michelin XAS-FF, while the Dunlop SP Sport Aquajet includes a stated maximum load capacity of 937 pounds. This size is a strong example of 1973's parallel move toward metric radial fitments on smaller cars.

Rim Diameter: 13 in  ·  Sidewalls: Blackwall

175/70R13 is a compact radial performance size used on the 1973 Audi Fox and 1973 Lotus Europa. Compared with taller 80-series metric radials, the 70-series profile gives a lower, sportier appearance and can be an important part of the vehicle's handling and visual balance. The listed product is an Avon CR6ZZ blackwall radial for 13-inch wheels with a published rim-width range of 4.5 to 6.0 inches. Because this size appears on only a small number of applications here, it is best treated as a more specialized fitment rather than a broadly shared 1973 replacement size.

Rim Diameter: 13 in  ·  Sidewalls: Narrow Whitewall, Wide Whitewall

560-13 is a small-diameter bias-ply size associated with a wide mix of 1973 compact imports and sports cars, including the 1973 Austin Marina, 1973 Fiat 124, 1973 Lotus Elan, 1973 Nissan PL510, 1973 Plymouth Cricket, and 1973 Triumph GT6. Product choices include BFGoodrich and Firestone bias-ply tires in narrow whitewall and wide whitewall forms. Listed rim guidance ranges from 3.50 to 4.50 inches depending on the tire, with stated maximum load capacities of 850 pounds at 30 psi. This size can support a strongly period-oriented look, especially on smaller imported cars that originally lived in the transition era between bias-ply and radial usage.

Rim Diameter: 13 in  ·  Sidewalls: Blackwall

165R13 is a classic metric radial size used on a broad range of 1973 European and Japanese cars, including the 1973 BMW 2002, 1973 Fiat 124, 1973 Mazda RX-2, 1973 Mercury Capri, 1973 Opel Manta, and several Toyota models. Available products are blackwall radials from Michelin and Dunlop, with Michelin XAS and XAS-FF series options emphasizing the era's European-style fitment. Listed rim-width guidance for the Michelin offerings is 4.50 to 6.00 inches, and the Dunlop product includes a stated maximum load capacity of 1,047 pounds. This is a strong fitment size for buyers seeking a proper small-car radial look without moving into a modernized profile.

Rim Diameter: 13 in  ·  Sidewalls: Wide Whitewall, Narrow Whitewall

600-13 is a bias-ply size used on many smaller 1973 cars, including the 1973 BMW 2002, 1973 Dodge Colt, 1973 Ford Pinto, 1973 Mazda RX-2, 1973 Opel 1900, and several Toyota models. Compared with the radial 165R13 fitments seen on some of the same vehicles, 600-13 offers a more traditional bias-ply presentation. Current product choices focus on BFGoodrich Silvertown Classic Bias Ply tires in wide and narrow whitewall versions for 13-inch wheels and 4.00 to 4.50-inch rim widths. For owners deciding between size formats that both appear on a model line, the existing wheel and intended period style should guide the choice.

Rim Diameter: 14 in  ·  Sidewalls: Blackwall

175R14 is a metric radial size used on 1973 European sedans and coupes including the 1973 BMW 2500, 1973 BMW 2800, 1973 BMW 3.0, 1973 Mercedes-Benz 220, 1973 Mercedes-Benz 250, 1973 Nissan 240, and 1973 Peugeot 504. Products in this size are blackwall radials from Michelin and Vredestein, with XAS, Sprint Plus, and Sprint Classic series represented. Published rim guidance includes 4.5 to 6.0 inches on multiple options, and one Vredestein listing includes a maximum load capacity of 1,235 pounds at 51 psi. This size is especially relevant when preserving a proper European road-car profile rather than switching to a visibly lower modern replacement.

Rim Diameter: 14 in  ·  Sidewalls: Blackwall

195/70R14 appears here specifically for the 1973 BMW 3.0 and represents a lower-profile radial fitment than the taller 175R14 size also associated with that model family. The available product is a Dunlop Sport Classic blackwall radial with a stated maximum load capacity of 1,356 pounds and a 14-inch rim diameter. Because this size is tied to a very limited set of applications, it should be approached as a model-specific fitment rather than a general 1973 replacement category. Buyers should verify wheel width and body clearance carefully, especially on coupes and grand touring cars where profile and stance are part of the design character.

Rim Diameter: 15 in  ·  Sidewalls: Wide Whitewall, Blackwall

205R15 is a radial size used on larger European luxury and specialty applications such as the 1973 Bentley T Series, 1973 Citroen SM, 1973 Rolls Royce Corniche, 1973 Rolls Royce Silver Shadow, and 1973 Rover 88. Product choices show two distinct directions: a Phoenix European Passenger radial with a 2.50-inch wide whitewall and an Avon Turbosteel blackwall radial. Published fitment details include a 15-inch rim diameter, with the Phoenix listing calling for 5.50 to 6.00-inch rim widths and a maximum load capacity of 1,609 pounds at 34 psi. This size combines premium-car fitment requirements with visible sidewall-style choices.

Rim Diameter: 15 in  ·  Sidewalls: Wide Whitewall, Blackwall

H78-15 is one of the most widely used 1973 domestic tire sizes, appearing across full-size cars, pickups, utilities, and wagons from Buick, Chevrolet, Chrysler, Dodge, Ford, GMC, International, Jeep, Mercury, Oldsmobile, Plymouth, Pontiac, and Toyota. Product selection includes Coker Classic wide whitewalls and an STA Traxion blackwall truck-oriented option. Listed fitment guidance for the passenger-style products covers 15-inch wheels with 5.50 to 7.00-inch rim widths, while load capacities range up to 1,830 pounds at 45 psi on the STA tire. Because this size crosses from luxury sedans to working trucks, intended vehicle use matters as much as the size itself.

Rim Diameter: 15 in  ·  Sidewalls: Dual-White-Stripe, Narrow Whitewall

J78-15 is a large domestic bias-ply size associated with many full-size 1973 American cars, including Buick, Chrysler, Dodge, Ford, Mercury, Oldsmobile, Plymouth, and Pontiac applications. It is commonly seen on heavier passenger cars where tall sidewalls and a substantial 15-inch stance are part of the period look. Available products are BFGoodrich Silvertown Classic Bias Ply tires in dual-white-stripe and narrow whitewall styles, both listed for 5.50 to 7.00-inch rim widths and a maximum load capacity of 1,860 pounds at 32 psi. For buyers restoring big sedans, wagons, or personal luxury cars, sidewall treatment is often the main distinction once the size is confirmed.

Rim Diameter: 14 in  ·  Sidewalls: Redline, RWL, Pin-White-Stripe, Blackwall

G70-14 is a performance-flavored 14-inch bias-ply size used on several 1973 sporty intermediates, including the 1973 Buick Century, 1973 Chevrolet Chevelle, 1973 Dodge Charger, 1973 Ford GT, 1973 Ford Gran Torino, 1973 Plymouth Road Runner, and 1973 Pontiac LeMans. Product choices include Firestone Wide Oval and Goodyear Custom Wide Tread tires in redline, RWL, and pin white stripe styles. Published rim-width ranges generally run from about 6.0 to 8.0 inches depending on the product, with load capacities around 1,620 pounds at 32 psi. This size is ideal for shoppers seeking an unmistakable muscle-era appearance with a lower profile than standard alpha-numeric passenger tires.

GR70-14 is a radial fitment associated with the 1973 Buick Century, 1973 Chevrolet El Camino, and 1973 GMC Sprint. It reflects the early-1970s shift toward radial construction on some domestic car-based utility and sporty intermediate applications. No product listing appears here for this exact size, so users should treat it as a fitment reference first and then confirm product compatibility carefully. Since the related vehicles may also appear with G78-14 or G70-14 depending on configuration, choosing between a radial 70-series and a bias-ply alternative is not just a styling decision; it must match the actual vehicle setup.

Rim Diameter: 15 in  ·  Sidewalls: Narrow Whitewall

LR78-15 is a radial size used on larger 1973 domestic cars, wagons, and light trucks, including the 1973 Buick Electra 225, 1973 Chevrolet C/K Pickup, 1973 Chrysler Town & Country, 1973 Dodge Monaco, 1973 Ford F-150, 1973 Imperial All Models, and 1973 Plymouth Fury. The listed product is a Firestone Steel Belted 721 with a narrow whitewall and bias-profile radial construction, giving a period-friendly appearance with radial design. It fits 15-inch wheels with a published rim-width range of 5.50 to 8.00 inches and a stated maximum load capacity of 1,970 pounds at 32 psi. This size is especially relevant where wagon or heavier full-size duty overlaps passenger-car styling.

Rim Diameter: 15 in  ·  Sidewalls: Blackwall, Wide Whitewall, Narrow Whitewall, Dual-White-Stripe

L78-15 is a large bias-ply 15-inch size used on many substantial 1973 American vehicles, including Cadillac passenger models, full-size Chevrolet and Pontiac applications, utility vehicles like the 1973 Chevrolet Blazer and 1973 Ford Bronco, and heavier wagons such as the 1973 Oldsmobile Custom Cruiser. Product coverage is broad, with blackwall, narrow whitewall, and wide whitewall offerings from Coker Classic and BFGoodrich. Listed fitments cover 15-inch wheels with 5.50 to 8.00-inch rim widths, and several products carry a stated maximum load capacity of 1,970 pounds at 32 psi. This size often sits at the intersection of luxury-car appearance and light-truck robustness.

HR70-15 is a radial size tied here to the 1973 Buick Riviera and 1973 Pontiac. In 1973 terms, it sits in the personal-luxury and upscale domestic performance space, offering a lower-profile look than conventional full-size alpha-numeric bias-ply tires. No specific product listing appears for HR70-15 in the current selection, so the size functions primarily as an application guide. Since the 1973 Buick Riviera also appears with H78-15 and H70-15, this is a good reminder that a single model line may carry very different tire concepts depending on trim, package, or wheel choice.

H70-15 is a 15-inch bias-ply size associated specifically with the 1973 Buick Riviera. It reflects the broader early-1970s move toward wider, lower-profile performance-oriented sizing on select personal luxury and sporty applications, even when the base model range might also use more traditional alpha-numeric fitments. No product listing appears here for H70-15, so the key role of this size on the page is confirming that a Riviera may require something distinct from a standard full-size Buick tire. Buyers should verify both wheel width and current wheel type, especially on surviving cars that may no longer wear their original equipment dimensions.

Rim Diameter: 15 in  ·  Sidewalls: Wide Whitewall, Blackwall

890-15 is a large bias-ply size associated with the 1973 Cadillac Commercial Series, making it one of the more specialized heavy passenger or professional-car fitments in the 1973 range. Product options include Firestone wide whitewall versions in two whitewall widths and an Avon Turbospeed blackwall. Listed specifications include a 15-inch rim diameter, Firestone rim-width guidance of 6.50 to 7.00 inches, and stated maximum load capacities up to 2,500 pounds at 40 psi on the Firestone products. This size is less about broad interchangeability and more about meeting the visual scale and load demands of a specialized vehicle class.

E78-15 is a bias-ply utility-oriented 15-inch size used on the 1973 Chevrolet Blazer, 1973 Dodge Van Compact Van, 1973 Ford Bronco, 1973 GMC Jimmy, and 1973 International Scout. Its application range leans toward trucks, vans, and sport-utility vehicles rather than passenger coupes or sedans. No product listing is shown for E78-15 in the current selection, but its vehicle associations make clear that this size belongs in the light-duty utility portion of the 1973 market. Buyers should be careful not to confuse it with E78-14 or passenger-car 70-series sizes, especially when wheel diameter and load expectations are both critical.

Rim Diameter: 15 in  ·  Sidewalls: Wide Whitewall, Blackwall

700-15 is a classic bias-ply size used on a large number of 1973 trucks and utility vehicles, including the 1973 Chevrolet C/K Pickup, 1973 Ford Bronco, 1973 GMC Jimmy, and several International pickups and Travelall models. Product coverage is broad enough to support different vehicle goals, from Firestone and BFGoodrich passenger-style blackwall and wide whitewall tires to the STA Traxion blackwall truck tire. Listed passenger-style products fit 15-inch wheels with 5.00 to 5.50-inch rim widths and carry stated maximum load capacities around 1,700 pounds at 32 psi. This is a size where the truck-versus-restoration appearance choice can materially change the final look.

Rim Diameter: 15 in  ·  Sidewalls: Wide Whitewall, Blackwall

G78-15 is one of the broadest shared 1973 sizes, spanning full-size cars, pickups, vans, sport-utilities, and wagons from Chevrolet, Dodge, Ford, GMC, International, Plymouth, and Pontiac. Product choices include Coker Classic wide whitewalls for passenger-car presentation and STA Super Traxion blackwall tires for more truck-oriented use. Listed fitment guidance for the Coker products covers 15-inch wheels with 5.00 to 7.00-inch rim widths and a stated maximum load capacity of 1,620 pounds at 32 psi. Because this size crosses so many vehicle types, selecting the right product depends not only on fitment but also on whether the vehicle is a cruiser, a work truck, or a restored utility model.

F78-15 is a bias-ply size seen on several 1973 sport-utility and Jeep-based applications, including the 1973 Chevrolet Blazer, 1973 GMC Jimmy, 1973 International Scout, 1973 Jeep CJ5, 1973 Jeep CJ6, 1973 Jeep Commando, and 1973 Jeep Wagoneer. It also appears on the 1973 Plymouth Fury, showing how some sizes could overlap between passenger and utility uses. No product listing appears for this exact size here, so the fitment guide is especially helpful for identifying where the size belongs. As with many utility-vehicle applications, wheel type and load expectations should be checked before assuming a passenger-style substitute is appropriate.

Rim Diameter: 16 in  ·  Sidewalls: Wide Whitewall, Blackwall

700-16 is a 16-inch bias-ply size associated with heavier-duty 1973 utility vehicles, including the 1973 Chevrolet C/K Pickup, 1973 Chevrolet Suburban, 1973 GMC C/K Pickup, 1973 GMC Suburban, and 1973 Jeep Truck. Product selection includes blackwall and wide whitewall offerings from Lester, Avon, BFGoodrich, and Firestone, reflecting how some users may prioritize either working-truck practicality or a vintage restoration look. Published rim-width guidance on several products runs from 4.50 to 5.50 inches, with stated load capacities as high as 1,900 pounds at 36 psi on one BFGoodrich product. This size is best approached with close attention to wheel specification and vehicle duty.

Rim Diameter: 16.5 in  ·  Sidewalls: Blackwall

875-16.5 is a bias-ply truck and van size used on a broad set of 1973 heavy light-truck applications, including Chevrolet and GMC pickups, Suburbans, vans, Dodge pickups and vans, Ford F-Series trucks, and International heavier pickups and Travelall models. Available products are STA blackwall tires in Traxion and Transport Highway series, both aimed squarely at truck-style use. The 16.5-inch wheel diameter is a key fitment detail because it is not interchangeable with 16-inch applications. When working with this size, owners should pay especially close attention to wheel marking, rim condition, and whether the vehicle still retains its original-duty wheel setup.

Rim Diameter: 16.5 in  ·  Sidewalls: Blackwall

950-16.5 is a larger bias-ply truck size used on heavier 1973 pickup, van, and Suburban-type applications from Chevrolet, Dodge, Ford, GMC, and International. The available products are STA blackwall truck tires in Traxion and Super Transport series, both carrying a stated maximum load capacity of 2,780 pounds at 60 psi and a listed rim-width range of 6.50 to 6.75 inches. With its 16.5-inch wheel diameter and higher-duty orientation, this size belongs firmly in the truck category rather than passenger-car replacement shopping. Buyers should confirm not only the tire size but also the wheel width and expected load use before choosing a product.

Rim Diameter: 16 in  ·  Sidewalls: Blackwall, Wide Whitewall

750-16 is a 16-inch bias-ply size used on heavier 1973 trucks such as the 1973 Chevrolet C/K Pickup, 1973 Dodge Pickup, 1973 Ford F-250, 1973 Ford F-350, 1973 GMC C/K Pickup, and 1973 Jeep Truck. Product selection is varied, including blackwall and wide whitewall options from Firestone, Lester, and BFGoodrich. Several listings show a 15-inch-style collector presentation, but the size itself remains very much a truck fitment, with published rim widths of 5.00 to 6.00 inches and stated load capacities ranging up to 1,850 pounds at 48 psi on one BFGoodrich tire. It is a useful size for restorations that balance work-truck stance with vintage styling.

Rim Diameter: 16.5 in  ·  Sidewalls: Blackwall

800-16.5 is a bias-ply heavy light-truck size associated with larger 1973 vans, pickups, and commercial-duty utility models from Chevrolet, Dodge, Ford, GMC, and International. Available products are STA blackwall truck tires in Super Transport and Traxion series. One listing includes a published maximum load capacity of 2,045 pounds at 60 psi and a rim-width range of 6.00 to 6.50 inches. As with all 16.5-inch fitments, wheel diameter must be verified exactly rather than estimated from appearance. This size is best suited to buyers maintaining correct-duty truck or van capability rather than chasing a passenger-style cosmetic treatment.

Rim Diameter: 16.5 in  ·  Sidewalls: Blackwall

10-16.5 is a larger bias-ply truck tire size associated with the 1973 Chevrolet C/K Pickup and 1973 GMC C/K Pickup. It sits at the more serious end of the 1973 light-truck fitment range and should be treated as a purpose-built truck application, not a passenger-car crossover size. The listed product is an STA Traxion blackwall tire with a 16.5-inch rim diameter, 8.25-inch rim width, and stated maximum load capacity of 2,680 pounds at 60 psi. Because many surviving pickups have seen wheel swaps or suspension changes, verifying the actual 16.5-inch wheel and required width is especially important before ordering.

Rim Diameter: 14 in  ·  Sidewalls: Pin-White-Stripe, Redline, RWL

F70-14 is a classic early-1970s bias-ply performance size used on many sporty domestic cars, including the 1973 Chevrolet Camaro, 1973 Dodge Challenger, 1973 Dodge Charger, 1973 Ford Mustang, 1973 Mercury Cougar, 1973 Plymouth Cuda, and 1973 Pontiac Firebird. Product selection is strong, with Firestone Wide Oval and Goodyear Custom Wide Tread options in pin white stripe, redline, and RWL styles. Published rim-width ranges typically cover 6.0 to 7.0 inches, with stated load capacities around 1,500 pounds at 32 psi. For muscle-car and pony-car owners, this size is one of the clearest paths to a period performance look.

Rim Diameter: 15 in  ·  Sidewalls: RWL

F60-15 is a low-profile 15-inch bias-ply performance size associated with the 1973 Chevrolet Camaro and 1973 Pontiac Firebird. Among 1973 fitments, it stands out as a distinctly aggressive muscle-era specification tied to wider wheels and a more planted stance than conventional passenger sizes. Available products are Goodyear Polyglas GT RWL tires in two directional variants, each listed for a 15-inch wheel with a 7-inch rim width and a stated maximum load capacity of 1,500 pounds at 32 psi. This is a size where visual authenticity and wheel-width correctness go hand in hand, especially on restored F-body cars.

Rim Diameter: 15 in  ·  Sidewalls: Pin-White-Stripe, RWL

GR70-15 is a radial size used on sporty 1973 domestic applications including the 1973 Chevrolet Corvette, 1973 Chevrolet Monte Carlo, 1973 Pontiac Firebird, 1973 Pontiac Grand Am, and 1973 Pontiac Grand Prix. Product offerings are Goodyear bias-look radials such as GM Custom Tread and Steelgard, available in RWL and pin white stripe forms. Published rim-width guidance runs from 7.0 to 8.0 inches depending on the product, reinforcing that this is a more performance-oriented fitment than standard full-size passenger tires. For buyers seeking radial construction without abandoning period sidewall styling, this size offers especially appealing options.

6.00-14 is a bias-ply size used on smaller 1973 pickup applications including the 1973 Chevrolet Luv Pickup, 1973 Ford Courier, 1973 Nissan Lil Hustler, 1973 Nissan PL620, and 1973 Nissan Pickup. It represents a compact truck tire category distinct from the larger domestic half-ton and three-quarter-ton sizes also present in 1973. No product listing appears here for 6.00-14, so the fitment value lies in confirming the correct small-truck application first. Because compact pickups often lead hard working lives and may have been re-wheeled over the years, checking the actual wheel diameter and current tire clearance is especially wise.

Rim Diameter: 16 in  ·  Sidewalls: Wide Whitewall, Blackwall

650-16 is a 16-inch bias-ply size associated with the 1973 Chevrolet Suburban and 1973 Ford F-100. Product coverage is unusually broad for a two-application size, with blackwall and wide whitewall options from BFGoodrich, Coker Classic, Firestone, and Garfield. Several listings specify 4.50 to 5.00-inch rim widths, and some show stated maximum load capacities of 1,580 pounds at 32 psi. This size can support very different project goals, from a work-ready truck appearance to a more dressed-up vintage presentation. Because 16-inch truck wheels vary in width and condition, rim inspection should be part of the selection process.

A70-13 is a compact 13-inch bias-ply performance size associated with the 1973 Chevrolet Vega and 1973 Ford Pinto. Within the 1973 fitment mix, it reflects the use of lower-profile bias-ply sizing on small domestic cars that were moving away from purely economy-car tire proportions. No product listing appears here for A70-13, so the main usefulness of the size is to identify applications correctly before considering a replacement path. Since both the Vega and Pinto also appear with other 13-inch fitments, buyers should verify whether the vehicle is set up as a base trim, sporty package, or modified example.

A78-13 is a small domestic bias-ply size used on the 1973 Chevrolet Vega and 1973 Ford Pinto. It fits within the alpha-numeric passenger-car sizing system and contrasts with the lower-profile A70-13 also seen on these compact models. No product listing appears here for A78-13, making this a fitment-reference size rather than a directly stocked product path on the page. On compact cars from this period, differences between A78 and A70 sizing can noticeably change appearance and stance, so owners should not assume that any 13-inch tire associated with the model line will be appropriate for their exact wheel and configuration.

Rim Diameter: 14 in  ·  Sidewalls: Narrow Whitewall, Blackwall

700-14 is a bias-ply van-oriented size used on the 1973 Chevrolet Van and 1973 GMC Vandura. Available products come from BFGoodrich in blackwall and narrow whitewall versions, both built for 14-inch wheels with 5.00 to 5.50-inch rim widths and a stated maximum load capacity of 1,360 pounds at 32 psi. This size sits between passenger-car and heavier commercial-duty fitments, which makes product choice important. A whitewall may suit a custom or restored van presentation, while a blackwall may better fit a utilitarian look. Since many vans have been modified over time, wheel width and brake clearance should be confirmed.

Rim Diameter: 15 in  ·  Sidewalls: Blackwall, Wide Whitewall, Narrow Whitewall

670-15 is a bias-ply size used on the 1973 Chevrolet Van, 1973 Ford Van E-200 Econoline Van, and 1973 GMC Vandura. Product variety is extensive, with Firestone, US Royal, Coker Classic, and Universal Vintage Tire offerings in both blackwall and wide whitewall styles. Published rim-width guidance varies by product, with examples from 4.50 to 6.00 inches, and stated maximum load capacities around 1,450 to 1,550 pounds at 32 psi on several listings. This size is a good example of how a working van application can still have strong period-style options, especially for custom, camper, or restoration builds.

HR78-15 is a radial size associated with a small group of larger 1973 domestic vehicles, including the 1973 Chevrolet Van, 1973 Dodge Monaco, 1973 Dodge Van Compact Van, 1973 GMC Vandura, and 1973 Mercury Marquis. It occupies an interesting space between full-size passenger and van applications. No product listing is shown here for HR78-15, so the fitment guide is most useful for confirming where this radial size belongs. Since neighboring H78-15 and J78-15 bias-ply sizes also appear on related vehicles, owners should verify whether their car or van is set up for a radial profile before selecting a substitute.

L84-15 is a large bias-ply size used on select 1973 Chrysler Corporation luxury and wagon applications, including the 1973 Chrysler New Yorker, 1973 Chrysler Town & Country, 1973 Dodge Monaco, 1973 Dodge Polara, 1973 Imperial All Models, and 1973 Plymouth Fury. It appears in the upper end of the domestic full-size spectrum, where tall sidewalls and substantial load capability were expected. No product listing appears here for this exact size, so it functions primarily as a fitment reference. Because related models may also use J78-15 or LR78-15, confirming the actual size on the vehicle is important before narrowing product choices.

Rim Diameter: 15 in  ·  Sidewalls: Blackwall, Narrow Whitewall

180R15 is a radial size associated with the 1973 Citroen DS, 1973 Citroen ID, and 1973 Citroen SW. It is a distinctly European fitment and differs from both the domestic alpha-numeric sizes and the more commonly seen 165R or 175R metric radials on other imports. Available Michelin XAS products come in blackwall and narrow whitewall versions, with published rim-width guidance ranging from 4.5 to 6.5 inches depending on the tire. For owners of Citroen models, this size is especially important because maintaining the correct metric-style profile can have a major effect on ride quality, visual proportion, and overall authenticity.

Rim Diameter: 15 in  ·  Sidewalls: Redline, Narrow Whitewall, Blackwall

185R15 is a radial size used on the 1973 Citroen DS, 1973 Citroen ID, 1973 Citroen SW, 1973 Jaguar V12, and 1973 Triumph TR6. Product choices are unusually diverse, spanning blackwall, narrow whitewall, and redline treatments from Michelin and Coker Classic. Published rim-width guidance generally falls between 5.00 and 6.50 inches, and one Coker Classic radial lists a maximum load capacity of 1,355 pounds at 35 psi. This size bridges sophisticated European saloon fitment and classic sports-car use, so the best product often depends on whether the goal is understated touring style or a more visually distinctive sidewall treatment.

Rim Diameter: 14 in  ·  Sidewalls: Narrow Whitewall, Blackwall

735-14 is a bias-ply size associated with the 1973 Dodge Challenger, 1973 Mercedes-Benz 280, 1973 Mercedes-Benz 300, and 1973 Plymouth Barracuda. That mix makes it one of the more unusual 1973 crossover sizes, linking domestic pony cars with larger European sedans. Available BFGoodrich products come in blackwall and narrow whitewall styles, both specified for 14-inch wheels with 5.00 to 5.50-inch rim widths and a stated maximum load capacity of 1,360 pounds at 32 psi. Because the same size serves vehicles with very different character, sidewall treatment and overall project intent become important once the basic fitment is confirmed.

9.50R16.5 is a radial size associated specifically with the 1973 Dodge Pickup. It stands apart from the many bias-ply 16.5-inch truck sizes in the same year and shows that some 1973 truck applications could move into radial territory without leaving the 16.5-inch wheel format. No product listing appears here for this exact size, so it serves mainly as a fitment marker for Dodge truck owners. Because 16.5-inch truck wheels are highly specific, the wheel diameter, wheel width, and current vehicle setup should all be verified before assuming another 16.5-inch truck tire listing will be an acceptable substitute.

8.75R16.5 is another radial-only 16.5-inch truck size linked specifically to the 1973 Dodge Pickup. In the context of 1973 vehicle tires, it represents a specialized light-truck fitment rather than a broadly shared replacement category. No product listing is shown here, so the size is most useful for narrowing the vehicle application correctly before a more detailed product search. Since Dodge pickups from the same year can also use 800-16.5, 875-16.5, 950-16.5, 750-16, and 700-15 depending on configuration, owners should confirm exact wheel and axle setup before selecting any truck tire.

8.00R16.5 is a radial truck size associated specifically with the 1973 Dodge Pickup. It belongs to the 16.5-inch light-truck category and should be distinguished carefully from both 16-inch truck tires and bias-ply 16.5-inch options. No product listing is included here, so this size acts primarily as a fitment checkpoint for Dodge truck owners researching correct replacements. Because these trucks often saw commercial service, farm use, or later modifications, wheel condition and exact diameter should be verified directly. Even small differences in truck tire designation can imply meaningful changes in profile, load behavior, and wheel compatibility.

GR78-15 is a radial size associated specifically with the 1973 Dodge Polara. As a full-size domestic radial fitment, it represents the gradual adoption of radial sizing in larger American passenger cars during the early 1970s. No product listing appears here for this exact size, so the size should be treated mainly as an application guide rather than a ready-made product selection. Since the same model line also appears with G78-15, J78-15, LR78-15, and L84-15 depending on trim or setup, a Polara owner should confirm the exact wheel and tire specification rather than shopping by model name alone.

Rim Diameter: 14 in  ·  Sidewalls: Narrow Whitewall, RWL, Dual-Redline, Redline, Blackwall

205/70R14 is a radial size associated with the 1973 Ferrari 246 and 1973 Mercedes-Benz 450. Available products span both understated and period-styled choices, including Maxxis narrow whitewall, BFGoodrich Radial T/A RWL, and BFGoodrich Silvertown Radial in redline and dual redline treatments. Published rim-width guidance ranges from 5.00 to 7.50 inches depending on the tire, with stated maximum load capacities of 1,433 pounds at 35 psi on several listings. Because this size fits vehicles with very different personalities, the right choice often depends on whether the goal is a luxury-sedan look, a sporting blackwall presentation, or a more graphic sidewall style.

Rim Diameter: 15 in  ·  Sidewalls: RWL, Wide Whitewall, Blackwall, Pin-White-Stripe, Narrow Whitewall, Redline

215/70R15 is a radial performance and grand-touring size used on the 1973 Ferrari 365 and 1973 Maserati Bora. Product selection is broad and includes blackwall performance radials from Cooper, Dunlop, and Avon, along with a BFGoodrich Silvertown Radial wide whitewall. Published rim-width guidance generally falls between 5.5 and 7.5 inches, and listed maximum load capacities include figures such as 1,620 pounds at 35 psi and 1,653 pounds on specific products. This size is especially relevant for buyers who need a 15-inch radial with substantial section width while still choosing between pure sports-car blackwalls and a more classic sidewall presentation.

Rim Diameter: 13 in  ·  Sidewalls: Blackwall

145R13 is a small metric radial size used on the 1973 Fiat 128, 1973 MG Midget, and 1973 Subaru GL. It reflects the compact imported-car side of 1973 fitment, where narrow-section radial tires were common and wheel diameters remained modest. Available blackwall products include Michelin XAS-FF and Firestone F560 Radial tires, with the Firestone listing showing a rim-width range of 4.00 to 5.00 inches and a maximum load capacity of 825 pounds at 44 psi. This size is best suited to shoppers preserving light steering effort and the original-scale look of small sports cars and economy imports.

Rim Diameter: 16.5 in  ·  Sidewalls: Blackwall

12-16.5 is a heavy-duty bias-ply truck size associated specifically with the 1973 Ford F-350. The available products are all STA blackwall truck tires in Traxion and Transport series, with listed rim widths of 9.75 inches on some products and maximum load capacities up to 3,000 pounds at 45 psi. This is a specialized work-truck fitment that sits well beyond passenger-car or light utility tire categories. Because 16.5-inch truck applications are highly wheel-specific, owners should confirm wheel width, wheel condition, and the truck's actual working role before selecting a replacement, particularly on trucks that may have been updated over decades of service.

JR78-15 is a radial size used on select larger 1973 Ford and Mercury wagon and full-size applications, including 1973 Ford Wagons, 1973 Mercury Marquis, 1973 Mercury Meteor, 1973 Mercury Montego, and 1973 Mercury Wagons. It reflects an upper-size domestic radial fitment for buyers seeking more modern radial construction on substantial passenger vehicles. No product listing appears here for this exact size, so it functions primarily as a fitment identifier. Since related vehicles also show J78-15 and H78-15 in other configurations, shoppers should confirm whether their specific wagon or sedan is set up for the JR radial format.

H70-14 is a lower-profile 14-inch bias-ply size used on sporty 1973 Ford and Mercury intermediates, including the 1973 Ford GT, 1973 Ford Gran Torino, 1973 Ford Ranchero, 1973 Ford Torino, and 1973 Mercury Montego. It belongs to the domestic performance category rather than standard passenger-car sizing, emphasizing stance and width. No product listing appears here for H70-14, so its primary value is clarifying application among several similar Ford and Mercury fitments. Because these vehicles also appear with F78-14, G78-14, H78-14, and HR78-14 in different forms, wheel width and package-specific fitment should be checked carefully.

DR78-14 is a radial size tied specifically to the 1973 Ford Maverick. It stands out because the Maverick also appears with compact bias-ply sizes such as 6.45-14, C78-14, and D70-14, showing how one model line could span very different tire constructions and profiles. No product listing is included here for DR78-14, so its main role is to help identify the correct radial application before comparing replacement options. This is a good example of why shopping 1973 tires by model name alone is not enough; trim level, wheel choice, and existing configuration can materially change the right fitment.

225R15 is a radial size associated specifically with the 1973 Ford Thunderbird. Within the 1973 market, it sits in the large personal-luxury category, distinct from the more common domestic alpha-numeric bias-ply sizes and from smaller metric import radials. No product listing appears here for 225R15, so it serves as a fitment guide for Thunderbird owners first and foremost. Because the same model line also appears with 230R15 in some cases, exact tire-size verification is important. A car in this class can also be sensitive to overall stance, so matching the intended section width and profile matters for appearance as well as clearance.

230R15 is a large radial size used on the 1973 Ford Thunderbird and 1973 Lincoln Continental. It belongs to the upper end of passenger-car radial fitment in 1973 and is closely tied to substantial personal-luxury and prestige American cars. No product listing is shown here for this exact size, so the size acts mainly as a fitment reference. Since the 1973 Lincoln Continental also appears with 235R15, and the Thunderbird can differ from other full-size Ford applications, owners should confirm the exact size on the vehicle and verify wheel compatibility before selecting a replacement path.

Rim Diameter: 10 in  ·  Sidewalls: Blackwall

145R10 is a small metric radial size associated with the 1973 Honda 600. It is one of the most compact fitments in the 1973 range and belongs to a very different category from the larger 13-inch, 14-inch, and domestic alpha-numeric sizes used elsewhere that year. Product choices include blackwall radials from Firestone, Kings, Camac, and Dunlop. Available listings show a 10-inch rim diameter, and some provide details such as a maximum load capacity of 694 pounds or 694 pounds at 30 psi depending on the brand. Because the wheel diameter is unusually small, exact size confirmation is especially important.

5.20-10 is a bias-ply size associated specifically with the 1973 Honda 600. It serves as the bias-ply counterpart to the 145R10 radial size also linked with that model, highlighting how some very small imported cars still bridged older and newer tire conventions in 1973. No product listing appears here for 5.20-10, so the size is mainly valuable as a fitment reference. On a car as compact as the Honda 600, even small changes in tire dimensions can noticeably affect gearing feel, stance, and clearance, making it especially important to confirm both wheel diameter and the intended construction type.

155R12 is a radial size used on the 1973 Honda Civic, 1973 Nissan 1200, and 1973 Toyota Corolla. It represents the small imported-car radial category that became increasingly familiar in the early 1970s, pairing modest wheel diameters with narrow-section metric sizing. No product listing appears here for 155R12, but the fitment mapping makes it clear that this is not a domestic compact-car alpha-numeric substitute. Since several of these same models also appear with bias-ply sizes such as 6.00-12 or 6.15-13 depending on application, buyers should confirm the exact wheel diameter and current setup before choosing a replacement.

6.00-12 is a bias-ply size associated with the 1973 Honda Civic, 1973 Nissan 1200, and 1973 Toyota Corolla. It reflects the continued presence of compact bias-ply fitments during a period when similar small imported cars were increasingly available with metric radial tires. No product listing appears here for the size, so its main function is helping identify the correct fitment family. Because these models could also use radial alternatives in other configurations, owners should check the actual tire size and wheel diameter on the vehicle. The difference between a 12-inch and 13-inch wheel application is too important to assume.

ER70-15 is a radial size used on 1973 Jaguar models including the 1973 Jaguar V12, 1973 Jaguar XJ12C, 1973 Jaguar XJ12L, and 1973 Jaguar XJ6. This is a specialized luxury-performance fitment that combines 15-inch wheel diameter with a lower-profile radial format appropriate to high-speed grand touring cars of the period. No product listing appears here for ER70-15, so application identification is the key service this page provides. Since the 1973 Jaguar XJ6 also appears with 205/70R15 and the 1973 Jaguar V12 with 185R15, owners should verify the specific model and wheel setup before narrowing the product search.

Rim Diameter: 15 in  ·  Sidewalls: Narrow Whitewall, Blackwall, Wide Whitewall

205/70R15 is a Radial tire size associated with Jaguar XJ6 for 1973. Confirm the rim diameter and intended use before choosing a replacement tire.

7.35-15 is a bias-ply utility size associated with the 1973 Jeep CJ5, 1973 Jeep CJ6, 1973 Jeep Commando, 1973 Jeep DJ5, and 1973 Jeep DJ6. It is clearly rooted in light-utility and off-road-capable vehicle use rather than passenger-car touring fitment. No product listing appears here for the size, but its placement alongside F78-15 and H78-15 on similar Jeep applications shows how multiple tire concepts could coexist within the same model family. Buyers should confirm the existing wheel size, intended use, and clearance around springs and steering components, especially on Jeeps that may have replacement wheels or suspension changes.

235R15 is a radial size associated specifically with the 1973 Lincoln Continental. It represents one of the larger passenger-car radial fitments in the 1973 guide and is closely connected with luxury-car scale and ride character. No product listing appears here for this exact size, so the size functions primarily as an application reference. Since the same Continental line is also shown with 230R15, owners should verify what their car actually uses rather than assuming all 1973 Lincoln Continental models share one tire. On large luxury cars, overall section width and sidewall height can also affect appearance noticeably.

Rim Diameter: 13 in  ·  Sidewalls: Redline, Blackwall, Wide Whitewall

185/70R13 is a radial size associated with the 1973 Lotus Europa and 1973 Mercury Capri. It pairs a compact 13-inch wheel with a wider, lower-profile section than a conventional 155R13 or 165R13 radial, making it a more sporting fitment. Available products include blackwall Avon and Dunlop radials as well as BFGoodrich Silvertown Radial versions in redline and wide whitewall. Published rim-width guidance spans roughly 4.5 to 6.5 inches, and some products list a maximum load capacity of 1,135 pounds at 35 psi. This size gives buyers flexibility between understated European-style tread and more visually expressive sidewall options.

Rim Diameter: 14 in  ·  Sidewalls: Blackwall

155R14 is a metric radial size associated specifically with the 1973 MG MGB. It offers a narrower radial fitment alternative within the MGB range, which also appears with 165R14 and 520-14. Available products are blackwall radials from Michelin and Firestone, with the Firestone F560 listing showing a 4.00 to 5.50-inch rim-width range and a stated maximum load capacity of 990 pounds at 44 psi. Because the MGB can be found with several different 14-inch sizes, buyers should confirm what wheel and tire combination is actually on the car. A change in section width can materially affect steering feel and the visual balance of the car.

Rim Diameter: 14 in  ·  Sidewalls: Narrow Whitewall

520-14 is a bias-ply size associated specifically with the 1973 MG MGB. The available products are Premium Sport bias-ply tires with narrow whitewall styling in several design variants, including original and new design versions. Listed specifications include a 14-inch rim diameter, 3.50 to 4.00-inch rim width on certain products, and a stated maximum load capacity of 1,230 pounds at 60 psi on some listings. This size gives MGB owners a distinctly vintage visual option compared with the blackwall radial choices also offered in the MGB fitment range. It is especially relevant for restoration projects emphasizing older-style sidewall presentation.

6.15-13 is a bias-ply size associated with the 1973 Mazda 808, 1973 Subaru DL, 1973 Subaru GL, and 1973 Toyota Corolla. It represents the compact import bias-ply category that coexisted with small metric radial sizing in 1973. No product listing appears here for this exact size, so the page primarily helps identify where the size belongs. Because some of these same cars are also linked with 145R13, 155R13, or 155R12 depending on model and configuration, owners should verify both wheel diameter and size designation carefully. On small cars, moving between bias-ply and radial fitments also changes the vehicle's visual character.

Rim Diameter: 14 in  ·  Sidewalls: Blackwall, Narrow Whitewall

185R14 is a radial size used across a surprisingly broad mix of 1973 applications, from the 1973 Mercedes-Benz 280 and 1973 Peugeot 504 to the 1973 Volkswagen 181, 1973 Volkswagen Campmobile, 1973 Nissan Pickup, and 1973 Triumph Stag. Product choices include blackwall and narrow whitewall radials from Michelin, Phoenix, and Vredestein. Published rim-width guidance commonly falls between 4.5 and 6.5 inches, and listed maximum load capacities include 1,323 pounds at 35 psi or 51 psi depending on the product. This size is notable because it spans both passenger cars and utility-oriented vehicles, making product style and duty important selection factors.

6.45-13 is a bias-ply size associated specifically with the 1973 Nissan PL610. It sits in the compact import category and reflects the continued use of numeric bias-ply sizing on some Japanese sedans during the transition toward metric radial standards. No product listing appears here for 6.45-13, so it serves mainly as a fitment reference. Because neighboring Nissan applications in 1973 use 165R13, 155R13, and 185R14 depending on model, buyers should avoid assuming a shared small-import tire will fit simply because the vehicles seem similar. Wheel diameter, overall profile, and intended vehicle character all matter.

Rim Diameter: 15 in  ·  Sidewalls: Wide Whitewall, Narrow Whitewall, Blackwall

165R15 is one of the more versatile imported-car radial sizes for 1973, appearing on the 1973 Porsche 911, 1973 Porsche 914, 1973 Saab 99, several 1973 Volkswagen passenger models, and the 1973 Volvo 142 and 1973 Volvo 144. Product selection is extensive, with blackwall, narrow whitewall, and wide whitewall radials from Coker Classic, American Classic, Firestone, and BFGoodrich. Published rim-width guidance commonly spans 4.50 to 6.00 inches, and several listings show a maximum load capacity around 1,168 to 1,170 pounds at 35 to 36 psi. This size suits buyers balancing imported-car road manners with traditional sidewall styling choices.

Rim Diameter: 15 in  ·  Sidewalls: Blackwall, Wide Whitewall

185/70R15 is a radial size associated specifically with the 1973 Porsche 911. Compared with the taller 165R15 also linked to that model line, this size offers a wider, lower-profile sports-car presentation. Available products include blackwall Michelin, Dunlop, and Avon tires, plus a BFGoodrich Silvertown Radial wide whitewall for a more unusual classic look. Published rim-width guidance runs from 4.5 to 6.5 inches depending on brand, and listed maximum load capacities include 1,257 and 1,279 pounds on some products. Because this fitment belongs to a highly chassis-sensitive sports car, wheel dimensions and overall tire profile should be verified carefully.

Rim Diameter: 15 in  ·  Sidewalls: Blackwall

155R15 is a metric radial size used on the 1973 Porsche 914, 1973 Saab 95 & 96, 1973 Saab 97, 1973 Saab Sonett, 1973 Volkswagen 411 & 412, and 1973 Volkswagen Karmann Ghia. Available products are blackwall radials from Firestone and Michelin, including Michelin X, XAS, and XAS-FF series. Published rim-width guidance on several listings falls between 4.00 and 5.50 inches, and the Firestone F560 shows a stated maximum load capacity of 1,045 pounds at 44 psi. This size is a good fit for buyers maintaining the narrow, upright profile common to many European and air-cooled platforms of the period.

7.10-15/6 is a bias-ply size associated specifically with the 1973 Rover 88. It is a specialized utility-oriented fitment and differs sharply from the more common passenger-car metric radials and domestic alpha-numeric sizes elsewhere in the 1973 guide. No product listing appears here for this exact size, so its main role is helping identify the correct application before a more detailed product search. On vehicles like the Rover 88, wheel type, usage pattern, and body or suspension modifications can have an outsized effect on fitment, so exact size and wheel confirmation are especially important.

Rim Diameter: 15 in  ·  Sidewalls: Narrow Whitewall, Wide Whitewall, Blackwall

560-15 is a bias-ply size used on the 1973 Saab 95 & 96, 1973 Saab 97, 1973 Saab Sonett, and 1973 Volkswagen 411 & 412. Product choices include Firestone and US Royal blackwall, narrow whitewall, and wide whitewall options. Published rim-width guidance generally falls in the 4.5 to 5.5-inch range, with stated maximum load capacities of 970 pounds at 32 psi on multiple listings. This size works well for owners seeking a more period-oriented bias-ply appearance on compact European cars that may also be associated with radial alternatives. As always, the correct wheel diameter and intended construction should be confirmed before ordering.

Rim Diameter: 15 in  ·  Sidewalls: Blackwall

175/70R15 is a radial size associated specifically with the 1973 Saab 99. Available products are blackwall radials from Avon and Vredestein, with published rim-width guidance of 4.5 to 6.0 inches and a listed maximum load capacity of 1,168 pounds at 51 psi on the Vredestein Sprint Classic. In the context of 1973 fitment, this size offers a lower-profile European radial format rather than a traditional tall-sidewall metric radial. Because it is tied to a single model line here, it should be treated as a precise application rather than a broadly interchangeable import size. Wheel width and clearance should be checked accordingly.

Rim Diameter: 15 in  ·  Sidewalls: Wide Whitewall, Narrow Whitewall

760-15 is a bias-ply size associated specifically with the 1973 Toyota Land Cruiser. Product selection includes BFGoodrich, Coker Classic, and Universal Vintage Tire offerings with both narrow and wide whitewall presentations. Several listings specify a 15-inch rim diameter with 5.50 to 6.00-inch rim widths, and some show stated maximum load capacities of 1,710 pounds at 32 psi. This size is interesting because the Land Cruiser is also associated with H78-15, giving owners more than one recognized fitment path. Whether the goal is a more utility-minded look or a vintage-styled presentation, wheel and use requirements should be checked carefully.

Rim Diameter: 15 in  ·  Sidewalls: Blackwall, Wide Whitewall

590-15 is a bias-ply size associated specifically with the 1973 Volkswagen 411 & 412. Available products include blackwall and wide whitewall BFGoodrich options, along with an Avon Turbospeed blackwall tire. Published rim-width guidance on the BFGoodrich tires runs from 4.00 to 4.50 inches, and listed maximum load capacities include 1,050 pounds at 32 psi and 1,018 pounds on the Avon product. This size reflects a compact European passenger-car fitment that sits outside the most common domestic 15-inch categories. For buyers restoring a 411 or 412, the choice between blackwall and whitewall can significantly influence the car's final period presentation.

Rim Diameter: 15 in  ·  Sidewalls: Wide Whitewall, Blackwall

600-15 is a bias-ply size used on the 1973 Volkswagen Beetle, 1973 Volkswagen Fastback, 1973 Volkswagen Karmann Ghia, and 1973 Volkswagen Squareback. Available BFGoodrich Silvertown Classic Bias Ply products come in blackwall and wide whitewall forms, with published rim-width guidance from 4.00 to 5.00 inches and stated maximum load capacities of 1,150 pounds at 32 psi. This size is central to many air-cooled Volkswagen restoration projects because it preserves a traditional small-section 15-inch bias-ply look. Since some related Volkswagen models in the same year also appear with 155R15 or 165R15 radials, confirming the exact intended setup is important.

CR78-15 is a radial size shared across 1973 Volvo models including the 1973 Volvo 142, 1973 Volvo 144, 1973 Volvo 145, and 1973 Volvo 164. It reflects the domestic-style alpha-numeric radial naming format seen on some larger imported cars during this period. No product listing appears here for CR78-15, so the size is best used as a fitment reference for narrowing the correct Volvo application. Because the 1973 Volvo 145 and 1973 Volvo 164 also appear with 175R15, owners should verify whether the car is using the CR-series radial format or the metric radial size before selecting a replacement.

175R15 is a metric radial size associated with the 1973 Volvo 145 and 1973 Volvo 164. It provides a European-style alternative to the CR78-15 radial size also linked with those models and highlights how some imported cars in 1973 could straddle different sizing conventions. No product listing appears here for 175R15 in the current selection, so the fitment guide's main role is helping identify the correct application first. On wagons and larger sedans like these, checking the actual tire size on the car is worthwhile, since a swap between 175R15 and CR78-15 can alter both the visual profile and replacement options.