1974 Nissan marked a period when the company’s U.S. lineup stretched from compact passenger cars to practical small pickups, reflecting the brand’s growing foothold in the American market. Buyers could be looking at a sporty 260, an economical LB210, a sedan such as the PL610 or PL710, or light-duty trucks like the Pickup and Lil Hustler. Across these seven models, tire fitment varies by model and often by construction type, with some vehicles using a radial option alongside a same-era bias-ply alternative while others use a single radial or bias-ply size. Before choosing a tire for 1974 Nissan, confirm the exact model first, then decide whether originality or regular-road driving character matters more.
Which Tire Size Is Right for Your 1974 Nissan
Seven tire sizes appear across the 1974 Nissan range, and they vary by model rather than applying across the board. In several cases, the real choice is between a period-style bias-ply tire and a radial alternative for the same model, while other models use only one size, so confirming the correct model and rim diameter comes first. Understanding that distinction before choosing a product saves time and helps match the tire to the vehicle’s intended use.
Year(s): 1974|Fit(s): 260|Construction: Radial|Rim: 14 in
175R14 is a radial size with a 175 millimeter section width and a 14-inch rim diameter, following the older Euro-metric convention that typically implies an 80-series profile. This size is specific to the 1974 Nissan 260 and comes in blackwall form from Michelin and Vredestein, with H-rated versions reaching 130 mph and tubeless markings appearing on some products. It suits owners who want a road-oriented radial in the proper 14-inch fitment for the 260 without moving into a different size family.
Year(s): 1974|Fit(s): LB210|Construction: Radial|Rim: 13 in
155R13 is a radial size with a 155 millimeter section width on a 13-inch rim, using the older Euro-metric format that conventionally denotes an 80-series type profile. This size is specific to the 1974 Nissan LB210 and is available as a blackwall from Michelin and Dunlop, with H-rated examples up to 130 mph and tubeless marking present on some versions. It is the radial choice for LB210 owners who want a size aligned with later compact-car driving manners rather than a bias-ply feel.
Year(s): 1974|Fit(s): LB210|Construction: Bias Ply|Rim: 13-in rim
6.15-13 is a numeric bias-ply size in which 6.15 refers to the nominal section width and 13 is the rim diameter in inches. This size is specific to the 1974 Nissan LB210, but no product range appears here to compare brands, sidewall styles, or tube-type variation. It is the period-style fitment path for an LB210 owner focused on maintaining an era-correct bias-ply presentation.
Year(s): 1974|Fit(s): Lil Hustler, Pickup|Construction: Radial|Rim: 14 in
185R14 is a radial size with a 185 millimeter section width on a 14-inch rim, using the classic Euro-metric convention that generally implies an 80-series profile. This size is used by the 1974 Nissan Lil Hustler and Pickup and is available from Michelin, Phoenix, and Vredestein in blackwall and narrow whitewall styles, with H-rated products up to 130 mph and tubeless markings appearing on some versions. It is the radial option for these truck models when the goal is a more modern on-road feel while staying with the proper 14-inch fitment.
Year(s): 1974|Fit(s): Lil Hustler, PL620, Pickup|Construction: Bias Ply|Rim: 14-in rim
6.00-14 is a numeric bias-ply size where 6.00 denotes the nominal section width and 14 identifies the rim diameter in inches. This size fits the 1974 Nissan Lil Hustler, PL620, and Pickup, making it model-specific within the broader 1974 Nissan range rather than universal across every model. It is the natural choice for owners preserving the look and steering character associated with bias-ply truck fitments of the period.
Year(s): 1974|Fit(s): PL610, PL710|Construction: Radial|Rim: 13 in
165R13 is a radial size with a 165 millimeter section width on a 13-inch rim, using the older Euro-metric format that typically implies an 80-series profile. This size is used by the 1974 Nissan PL610 and PL710 and is available as a blackwall from Michelin and Dunlop, with H-rated versions up to 130 mph and tubeless markings appearing on some products. It is the radial path for these sedans when the owner wants a more familiar modern-driving response while keeping the correct 13-inch diameter.
Year(s): 1974|Fit(s): PL610, PL710|Construction: Bias Ply|Rim: 13-in rim
6.45-13 is a numeric bias-ply size in which 6.45 indicates nominal section width and 13 is the rim diameter in inches. This size is specific to the 1974 Nissan PL610 and PL710 within the passenger-car side of the lineup, not to every 1974 Nissan model. It makes sense for a restoration-minded owner who wants the period look and behavior of a bias-ply tire on those midsize Nissan sedans.
Seven 1974 Nissan models are covered here, spanning compact cars, family sedans, and light trucks. Tire size does vary by model, and several models also split between a radial and a bias-ply option, so identifying the exact model matters before moving on to a tire choice. Select a model below to narrow the fitment history and products to the vehicle you actually own.
1974 Nissan 260
The 260 carried Nissan’s sporty Z-car character into the mid-1970s, appealing to buyers who wanted a compact Japanese performance car with grand-touring flavor. Its tires mount on 14-inch wheels, and this model stays within a single radial size rather than sharing the car-and-truck mix seen elsewhere in the 1974 Nissan range.
The LB210 was Nissan’s small, economical passenger car, built around simplicity, efficiency, and easy urban use. Its tires mount on 13-inch wheels, with both a radial and a bias-ply path depending on whether the owner is leaning toward later driving manners or a more period-correct presentation.
The Lil Hustler was Nissan’s compact pickup aimed at practical work with a smaller footprint than full-size American trucks. It uses 14-inch wheel fitments and can be equipped with either a radial truck size or a bias-ply alternative, depending on how authentic or how road-focused the owner wants the truck to feel.
The PL610 represented Nissan’s midsize sedan class, offering more room and a more formal character than the smallest economy models. Its tires mount on 13-inch wheels, and the model can follow either a radial size for more familiar modern road manners or a bias-ply size for an earlier period look.
The PL620 was one of Nissan’s established compact pickups in the U.S., known for durable utility and straightforward mechanicals. Its tires mount on 14-inch wheels, and this model stays with a single bias-ply size rather than presenting a radial-versus-bias choice within the same model.
The PL710 sat in Nissan’s passenger-car lineup as a practical sedan with a bit more size and comfort than the entry-level compacts. It uses 13-inch wheel fitments and shares the same radial-versus-bias split as the PL610, which makes model identification and construction preference equally important.
The 1974 Nissan Pickup reflects the brand’s rise in the compact truck market, where fuel economy and maneuverability mattered as much as utility. Its tires mount on 14-inch wheels, and it can use either a radial size for everyday road use or a bias-ply size that keeps the truck closer to its original visual and driving character.
Twelve products are available across seven tire sizes for 1974 Nissan vehicles. 175R14 offers 3 radial blackwall choices from Michelin and Vredestein, 155R13 has 2 radial blackwalls from Michelin and Dunlop, 185R14 includes 4 radial options from Michelin, Phoenix, and Vredestein in blackwall and narrow whitewall form, and 165R13 carries 3 radial blackwalls from Michelin and Dunlop. Confirm your model, size, and preferred construction first, since speed markings and tubeless designations can vary by product.
These answers cover how 1974 Nissan sizes change from one model to another, when a radial-versus-bias choice exists, and what sidewall, tube, speed-rating, and long-term collector-car considerations matter before you commit to a tire.
Size Basics & Fitment
What tire sizes fit 1974 Nissan vehicles?
1974 Nissan vehicles use seven sizes across seven model lines: 175R14 for the 260, 155R13 and 6.15-13 for the LB210, 185R14 and 6.00-14 for the Lil Hustler, 165R13 and 6.45-13 for the PL610, 6.00-14 for the PL620, 165R13 and 6.45-13 for the PL710, and 185R14 plus 6.00-14 for the Pickup. Rim diameters fall into two groups, 13-inch and 14-inch, so the first check is always the model and wheel diameter rather than the make and year alone.
That split matters because several 1974 Nissan models offer both a radial and a bias-ply path, but they do so within their own model family, not across the full lineup. If you are working with an LB210, PL610, PL710, Lil Hustler, or Pickup, you need to decide both which model you have and whether you want the era-correct character of bias-ply construction or the more familiar road feel of a radial. The 260 and PL620 are simpler because each stays with one size family.
What does 155R13 mean on a 1974 Nissan tire?
On a 1974 Nissan, 155R13 is an older Euro-metric radial size. The 155 refers to a nominal section width of 155 millimeters, the R indicates radial construction, and the 13 is the wheel diameter in inches. In this older metric style, the aspect ratio is not written out, but it is commonly treated as an 80-series type radial. For 1974 Nissan use, this size belongs to the LB210.
That decoding helps separate it from a numeric bias-ply size such as 6.15-13, even though both mount on 13-inch wheels. If your LB210 is being restored for period appearance, the bias-ply route may be the closer visual match to the era. If the car will see regular driving and you prefer a more modern radial driving character, 155R13 is the metric size to compare first before choosing a brand or sidewall treatment.
Do all 1974 Nissan models use the same tire size?
No, 1974 Nissan models do not share one universal tire size. The 260 uses 175R14, the LB210 uses either 155R13 or 6.15-13, the Lil Hustler uses 185R14 or 6.00-14, the PL610 and PL710 use either 165R13 or 6.45-13, the PL620 uses 6.00-14, and the Pickup uses 185R14 or 6.00-14. That means the year and make narrow the search, but the model finishes the fitment question.
In practical terms, a 13-inch Nissan passenger car and a 14-inch Nissan truck are not interchangeable tire cases, even though they come from the same model year and brand family. It also means owners of some models will see both radial and bias-ply options, while others will not. Verifying the model badge, the actual wheel diameter, and the style of restoration or driving use you want is the cleanest way to avoid choosing from the wrong branch of the 1974 Nissan lineup.
Buying the Right Tire
Should I choose the radial size or the bias-ply size for my 1974 Nissan?
That depends on which 1974 Nissan model you own and what you want from it. The LB210, Lil Hustler, PL610, PL710, and Pickup each have a radial option alongside a bias-ply alternative, while the 260 stays radial and the PL620 stays bias-ply. A bias-ply tire usually fits a restoration that aims to preserve period-correct appearance and driving character, while a radial is generally the more familiar choice for owners who expect modern-feeling road manners on regular drives.
The decision is less about one being universally right and more about matching the tire to the car’s mission. A show-focused sedan or pickup can benefit visually and historically from bias-ply construction, especially if originality matters to the owner or judge. A driver-oriented car or truck often points toward the radial branch within its correct model fitment. Once you choose the construction style, then narrow by exact size, sidewall look, and the wheel diameter that belongs to your model.
What sidewall styles are available for 1974 Nissan tires?
Sidewall choice varies by size on 1974 Nissan applications. The 175R14, 155R13, and 165R13 radial sizes appear in blackwall form, while 185R14 is available in both blackwall and narrow whitewall versions. That means sidewall variety is concentrated in the 14-inch radial size used on the Lil Hustler and Pickup, not spread evenly across the entire 1974 Nissan lineup.
For a Japanese compact car or compact pickup from 1974, blackwalls are usually the most natural visual starting point when the goal is an era-appropriate look. Narrow whitewalls can make sense if you are after a softer period-custom appearance or a market-specific style, but they change the presentation more than the underlying fitment. If appearance matters as much as construction, choose the model and size first, then compare whether blackwall or a narrow whitewall better matches the personality of your particular 1974 Nissan.
What brands make tires for 1974 Nissan vehicles?
1974 Nissan sizes are covered by several brands, depending on the size. Michelin and Vredestein appear in 175R14, Michelin and Dunlop in 155R13, Michelin, Phoenix, and Vredestein in 185R14, and Michelin plus Dunlop in 165R13. Brand coverage is strongest in the radial sizes with active product choices, while the bias-ply sizes here are present as fitment sizes without the same brand detail attached on this page.
That spread gives owners room to choose by brand heritage, sidewall appearance, and the general character of the tire family rather than by fitment alone. Michelin and Dunlop are familiar names for European-style radial fitments of the era, while Vredestein also speaks to period-appropriate classic radial applications. On the truck-oriented 185R14 size, Phoenix adds a narrow whitewall option that may matter to owners shaping the visual theme of the vehicle. Start with the correct size, then compare brand personality within that size.
Fitting & Setup
What rim width do 1974 Nissan tires require?
Rim-width guidance is available for several 1974 Nissan radial sizes. The 175R14 fits 4.50 to 6.00-inch rims, the 155R13 fits 4.00 to 5.50-inch rims, the 185R14 appears with ranges of 4.00 to 6.50 inches and 4.5 to 6.5 inches depending on the product, and the 165R13 fits 4.50 to 6.00-inch rims. Those ranges apply to the specific tire size and product family, not automatically to every 13-inch or 14-inch wheel Nissan used in 1974.
Use that range as a wheel check before settling on a tire, especially if your car or truck has aftermarket wheels or a wheel swap from another Nissan model. Two tires can share the same rim diameter and still differ in approved width range. The safest approach is to confirm the actual wheel width stamped on the wheel or measured bead-seat to bead-seat, then compare it with the range for the exact tire you want rather than assuming any 13-inch or 14-inch Nissan wheel is equally suitable.
Do 1974 Nissan tires require inner tubes?
Inner-tube status varies across 1974 Nissan radial products rather than staying identical across every tire. In sizes such as 175R14, 155R13, 185R14, and 165R13, some products carry TL tubeless markings while others do not. That means the construction style alone does not answer the question; the exact tire’s sidewall marking and the condition and design of the wheel matter.
For an owner, the practical takeaway is to treat tube use as a product-specific and wheel-specific setup issue, not a broad rule for all 1974 Nissan applications. Original wheels, restored steel wheels, and aftermarket wheels can each change the decision. Before mounting, confirm whether the tire is marked tubeless, whether the wheel is suitable for tubeless service, and whether a marque specialist or installer recommends a tube for your particular combination. That extra step matters most on collector vehicles that see occasional rather than daily use.
Can the original 1974 Nissan wheels be used with both tire sizes when a model has a radial and bias-ply option?
In many 1974 Nissan applications with both tire types, the paired sizes share the same wheel diameter within that model family. The LB210’s two options are both 13-inch, the PL610 and PL710 pairs are both 13-inch, and the Lil Hustler and Pickup pairs are both 14-inch. That means the original wheel diameter usually remains constant even when the owner is choosing between a radial and a bias-ply path.
Wheel diameter compatibility, however, is only the first half of the setup question. Rim width still needs to be checked against the exact tire being considered, especially if the vehicle no longer wears its factory wheels or if different products within the same size show different approved width ranges. When you are moving between construction types on a restored 1974 Nissan, confirm not just that the wheel is 13 or 14 inches, but that its width and condition match the tire you intend to mount.
Maintenance, Storage & Longevity
How should I store a 1974 Nissan when the tires are fitted?
A stored 1974 Nissan should be kept out of direct sunlight, away from electric motors or ozone-producing equipment, and off damp surfaces that hold moisture against the tires. Clean, dry indoor storage is ideal, with inflation checked periodically so the car or truck is not left resting on underinflated tires for months at a time. Bias-ply tires are more prone to temporary flat-spotting during long static periods, while any collector tire can suffer from sidewall aging if the environment is poor.
If the vehicle will sit for a season, moving it occasionally or placing it on properly positioned stands can reduce stress on the carcass. That matters on 1974 Nissan models that may be driven infrequently but expected to feel right when taken back out. A tire cover can help in bright garages, and keeping solvents, fuel vapors, and battery chargers away from the sidewalls also helps preserve rubber. Good storage habits protect both the appearance and long-term reliability of classic tires.
How long do tires on a 1974 Nissan typically last?
On a collector vehicle such as a 1974 Nissan, tire age matters more than mileage alone. Many owners use the five-to-seven-year range as the point to begin more careful evaluation, and around ten years is a common point for serious replacement consideration even if tread depth still looks good. The DOT date code on the tire tells you when it was made, which is especially important on cars and trucks that see occasional weekend use rather than steady daily driving.
A lightly driven Nissan 260, PL610, or compact pickup can still age its tires out before it wears them out. Heat cycles, storage conditions, inflation habits, and long idle periods all affect the rubber. When the tires are older, inspect more critically for sidewall cracking, hardening, vibration, or changes in pressure retention. If the vehicle is used for tours or highway travel, replacing on age before obvious failure signs appear is usually the more conservative approach for a vintage vehicle.
How often should tires on a 1974 Nissan be inspected?
Tires on a 1974 Nissan should be checked before every drive, and more thoroughly before any longer outing. Look for visible cracking, cuts, bulges, uneven wear, embedded debris, and signs that the tire has been losing pressure while parked. On any setup that may use tubes, the condition of the valve stem and the tire’s ability to hold air consistently deserve extra attention because storage periods can hide slow problems.
A monthly inspection schedule is smart even when the vehicle is not being driven, because collector cars often develop tire issues while standing still. Add a pressure check, a look at tread and sidewall condition, and a quick visual review of the spare to your routine. On older Nissans, that simple habit can catch age-related problems well before they show up as vibration, wandering, or a roadside issue. Frequent inspection is one of the easiest forms of preventive maintenance you can do.
Restoration & Authenticity
What tires were originally fitted to the 1974 Nissan 260?
A 1974 Nissan 260 belongs to an era when radial tires had already become a normal fitment on many import passenger cars, and its 175R14 radial size fits that period character well. Within the broader 1974 Nissan family, some compact cars and trucks still show bias-ply alternatives, but the 260 itself sits in a single radial size here rather than a radial-and-bias split. That makes radial construction the natural starting point for an owner trying to stay in line with the model’s road-car identity.
Original-equipment brand choice, however, can vary by market, production period, and dealer practice, so size and construction are usually the first authenticity checks. For a serious restoration, confirm market-specific details through factory literature, marque clubs, and experienced Z-car specialists before chasing sidewall minutiae. Even when the size is straightforward, judges and knowledgeable enthusiasts often notice whether the tire’s overall look suits the period. Getting the 14-inch radial format right usually matters more than chasing an unverified brand story.
Does correct tire fitment matter for showing a 1974 Nissan?
Yes, correct tire fitment can matter noticeably when showing a 1974 Nissan, especially in restoration-oriented classes. Judges and knowledgeable enthusiasts often look at the basic trio of size, construction, and sidewall appearance. A radial on a model that was commonly associated with a bias-ply presentation, or a whitewall treatment that does not match the vehicle’s era and market personality, can stand out even if the tire physically fits the wheel.
The standard is not the same at every event, which is why serious owners should check the rules used by the hosting club or marque organization. A local show may simply reward overall presentation, while a stricter marque event may pay closer attention to whether an LB210, PL610, or compact Nissan pickup wears the expected style of tire. If authenticity is part of your goal, choose the correct size family first, then match construction and sidewall style to the type of judging you expect.
What is the difference between Michelin MXV and Vredestein Sprint Classic for the 1974 Nissan?
On the 1974 Nissan 185R14 size, Michelin MXV and Vredestein Sprint Classic are both radial choices with H speed ratings, but they differ in presentation and some setup details. Michelin MXV appears in both blackwall and narrow whitewall form, with rim-width ranges of 4.00 to 6.50 inches or 4.5 to 6.5 inches depending on version. Vredestein Sprint Classic appears as a blackwall with a 4.5 to 6.0-inch rim-width range and a stated load capacity of 1,323 pounds at 51 psi.
That means the choice is not only about brand name; it also affects the visual style and the wheel-width window you have to work with. An owner seeking a narrow whitewall look on a Lil Hustler or Pickup will naturally be drawn toward the Michelin whitewall version, while a blackwall-focused build may compare Michelin and Vredestein more directly. Confirm the wheel width before deciding, then choose the sidewall appearance and tire family that best match the truck’s intended style and use.
Safety & Road Use
Are 1974 Nissan tires safe for highway driving?
Many 1974 Nissan radial products here carry H speed ratings, which correspond to a 130 mph ceiling, making them comfortably above normal U.S. highway use in rating terms. That applies to the available 175R14, 155R13, 185R14, and 165R13 radial choices where H appears in the size marking. Bias-ply fitments remain appropriate for period-correct use, but they should be approached with the understanding that construction feel and behavior differ from a radial even when the size is right for the model.
On a vintage Nissan, tire speed rating is only one part of the safety picture. Brake condition, steering play, suspension bushings, alignment, wheel condition, and the general mechanical state of a 1974-era car or truck usually matter more than whether the tire’s letter rating exceeds modern traffic speed by a wide margin. If the vehicle is properly sorted and the tires are in good condition, these sizes are suitable for normal road use. The key is to match the tire to the model and the vehicle’s intended use.
What inflation pressure should I use for 1974 Nissan tires?
Inflation pressure on a 1974 Nissan should be set by the vehicle’s factory recommendation and then checked against the tire’s own maximum-rating information where that is stated. Among the available products here, 175R14 appears with a load figure of 1,235 pounds at 51 psi, and 185R14 appears with 1,323 pounds at either 35 psi or 51 psi depending on the product family. Those figures are tire ratings, not blanket pressure instructions for every 1974 Nissan model.
That distinction is important because the correct operating pressure for an LB210, 260, PL610, or compact pickup can differ from the tire’s maximum allowable pressure. Use the owner’s manual, door-jamb information if present, or trusted factory literature as the starting point for the vehicle, then confirm that the chosen tire is being used within its rated range. Do not copy a pressure from one size to another just because both belong to 1974 Nissan. Pressure should always follow the exact model-and-size combination.
What should I check before taking a 1974 Nissan on a longer drive?
Before a longer trip in a 1974 Nissan, inspect each tire for cracks, cuts, bulges, uneven wear, and proper inflation, then check the spare as carefully as the four on the ground. If the setup may involve tubes, pay close attention to valve stems and any sign of gradual pressure loss. A tire that looks acceptable in the garage can still be too old or too compromised for confidence on an extended drive, especially on a car or truck that sees intermittent use.
Beyond the tires, make the pre-drive check worthy of a 1974 vehicle: brakes, wheel bearings, steering components, lights, fluids, cooling system, and charging system all deserve a look. The point is not that 1974 Nissan models are fragile, but that age changes the maintenance rhythm. Tire readiness is part of a larger roadworthiness check on any classic car or compact truck. A careful inspection before departure does more for peace of mind than choosing between brands at the last minute.
