1972 Saab Tire Fitment Guide

Three tire sizes fit 1972 Saab vehicles: 155R15, 560-15, and 165R15. The 155R15 radial spans the full 1972 Saab range, including the Saab 95 and 96, Saab 97, Saab 99, and Sonett. The 560-15 bias-ply fits the Saab 95 and 96, Saab 97, and Sonett. The 165R15 radial is specific to the Saab 99. All three sizes mount on 15-inch rims. Rim-width coverage runs from 4.00 to 5.50 inches for 155R15, 4.5 to 5.50 inches for 560-15, and 4.50 to 6.00 inches for 165R15, depending on the tire chosen.

That means year and make alone are not quite enough for a correct choice on a 1972 Saab. If you own a Saab 99, you need to focus on the radial sizes used on that model. If you own a 95, 96, 97, or Sonett, the decision can include either the shared 155R15 radial or the 560-15 bias-ply, depending on the type of restoration and driving you have in mind. Checking the wheel width before ordering helps narrow the right product within the size you select.

On a 1972 Saab, 560-15 is a numeric bias-ply tire size. The 5.60 portion refers to the nominal section width, and the 15 identifies the wheel diameter in inches. It is not a metric radial code and it is not the same style of sizing as 155R15 or 165R15. Within the 1972 Saab range, 560-15 belongs to the Saab 95 and 96, Saab 97, and Sonett rather than the Saab 99.

That code matters because it points toward a more traditional tire construction and period look than the radial alternatives. On a collector Saab from the early 1970s, a 560-15 usually appeals to owners chasing authentic stance and sidewall appearance, especially when choosing between blackwall and whitewall presentations. It also means you should verify that your wheels and your restoration goals match a bias-ply tire before moving ahead, rather than assuming any 15-inch Saab tire is interchangeable.

No, not all 1972 Saab models use the same tire size. Every model group in the lineup can use 155R15, but the 560-15 bias-ply is used only on the Saab 95 and 96, Saab 97, and Sonett. The Saab 99 is the outlier in the range because it also uses 165R15, a larger radial size that does not apply to the other 1972 Saab models.

For a buyer, that means identifying the exact model is the first step, especially if the car is a Saab 99. The 95, 96, 97, and Sonett share more overlap and allow a decision between radial and bias-ply routes. The 99 follows a different path, with its own model-specific 165R15 option. Once the model is confirmed, compare the wheel width and decide whether the goal is authenticity, everyday road use, or a balance of the two.

For a 1972 Saab 95, 96, 97, or Sonett, the choice between 155R15 and 560-15 is mainly a choice between radial and bias-ply construction. The 155R15 is a radial and appears across the full 1972 Saab lineup, while the 560-15 is a numeric bias-ply size used on those earlier-model cars but not on the Saab 99. The radial choices in 155R15 are blackwall European-style offerings, while the 560-15 bias-ply options are available with narrow or wide whitewalls.

Owners restoring a car toward factory-era presentation often gravitate toward the bias-ply path, especially when sidewall appearance is part of the visual goal. Owners planning more frequent road use often prefer the radial route because it keeps the car within a period-appropriate size family while moving to radial construction. The right answer depends on the model you own and how you want the car to look and feel, not on one size being universally correct for every 1972 Saab.

1972 Saab tires are available in several sidewall styles, and the style depends on the size. The 155R15 radial choices are blackwall tires. The 560-15 bias-ply choices come in narrow whitewall and wide whitewall versions. The 165R15 radial choices for the Saab 99 include blackwall, narrow whitewall, and wide whitewall options. That gives the 1972 Saab range a wider visual spread than many owners expect at first glance.

For most 1972 Saab restorations, blackwall radials tend to suit the European character of the cars, especially on driver-oriented examples. Whitewall treatments can be useful when matching a particular period look or owner preference, but they are a style decision as much as a fitment decision. The best approach is to choose the correct size for the model first, then select the sidewall that matches the car's presentation, whether it is a restrained blackwall look or a more decorative whitewall finish.

Several brands cover 1972 Saab fitments. In 155R15, the available brands are Firestone and Michelin. In 560-15, the available brands are Firestone and US Royal. In 165R15 for the Saab 99, the available brands are Coker Classic, American Classic, Firestone, and BFGoodrich. That spread gives 1972 Saab owners access to both well-known heritage names and reproduction-focused collector tire lines.

Brand choice is only one part of the decision. A Michelin 155R15 radial points toward a distinctly European flavor, while Firestone, US Royal, BFGoodrich, Coker Classic, and American Classic broaden the appearance options through blackwall and whitewall variations. Once the correct size is established, compare brands by construction, sidewall style, and any speed-marking or tube-type difference that matters for your intended use, rather than choosing by name alone.

Rim-width requirements for 1972 Saab tires depend on the size. The 155R15 radial fits rims from 4.00 to 5.50 inches wide on the products that specify a range. The 560-15 bias-ply fits 4.5-inch rims on some products and 4.50 to 5.50 inches on others. The 165R15 radial for the Saab 99 fits 4.50 to 6.00 inch rims. All of these sizes use a 15-inch rim diameter.

That range is why wheel verification matters before ordering, even when two tires share the same nominal diameter. A narrow original wheel may be ideal for one tire and only marginal for another. On a 1972 Saab, the safest path is to confirm the actual wheel width on the car, then match it to the size you intend to run. That is especially important when moving from a narrower 155R15 to a 165R15 on a Saab 99.

Inner-tube use on 1972 Saab tires depends on the exact tire chosen rather than on the year and make alone. Within 155R15, tube status varies by product: Michelin XAS appears in tube-type form, Michelin XAS-FF appears in tubeless form, and Michelin X in 155R15 82T is also tubeless. The 560-15 and 165R15 product details here do not carry the same tube-type or tubeless marking in the size description, so the product's own sidewall marking should be checked before installation.

That matters because collector cars often retain original wheels, and the wheel condition can affect the final setup even when a tubeless tire exists in the correct size. If your 1972 Saab is being restored, ask the installer to confirm both the tire marking and the wheel's suitability before mounting. Tube choice should never be assumed from size alone, especially in older metric and vintage-style fitments where the same nominal size can appear in more than one configuration.

A 1972 Saab wheel can often be used with more than one of the year's tire sizes because all three fitments in this range use a 15-inch rim diameter. That includes 155R15, 560-15, and 165R15. Rim diameter compatibility is only the first part of the answer, though, because the approved rim-width range is different from size to size. The 155R15 and 560-15 sizes fit narrower wheels than some 165R15 products allow for.

In practical terms, a shared 15-inch diameter makes cross-shopping easier, but it does not make every original wheel ideal for every tire. A Saab 99 owner considering 165R15 should confirm that the wheel width falls within the 4.50 to 6.00 inch range. Owners of 95, 96, 97, and Sonett models comparing 155R15 and 560-15 should still verify wheel width before changing constructions. Diameter match gets you close; wheel-width match finishes the job correctly.

A stored 1972 Saab should be kept in a cool, dry, dark place away from direct sunlight, electric motors, battery chargers, welders, and other ozone sources that can age the rubber. Clean, dry tires and proper inflation help the casing hold its shape during long periods of inactivity. Bias-ply tires such as 560-15 can flat-spot more readily during static storage than radial tires, while any vintage-style sidewall is vulnerable to ozone and UV exposure over time.

For a collector Saab that sits for weeks or months, periodic movement is helpful so the tires are not carrying weight on the same footprint continuously. Some owners also use tire cradles or place the car on stands for longer storage intervals, especially if the goal is to preserve an older-style bias-ply set. The important habit is consistency: stable inflation, stable environment, and regular checks do more to preserve tire shape and sidewall condition than occasional cosmetic care.

On a 1972 Saab, tire life is usually more about age than mileage. Collector cars often accumulate very little annual distance, so tread depth can remain good long after the rubber has started to harden. A sensible rule is to begin evaluating tires closely once they reach the five- to seven-year range, and to treat around ten years as a point where replacement deserves serious consideration even if the tread still looks respectable. The DOT date code on the tire helps establish actual age.

That age-based approach is especially important on a lightly used Saab that spends long stretches parked between events or weekend drives. A tire can look serviceable at a glance and still lose flexibility, wet-weather confidence, or resistance to cracking as it ages. If a car has mixed-use history or unknown tire age, replacing old tires often improves both confidence and preservation. The date code and a hands-on inspection tell more than the odometer does.

Tires on a 1972 Saab should be inspected before every drive and again before any longer outing or highway trip. Look closely for sidewall cracking, cuts, bulges, irregular wear, and any sign that the tire is losing pressure. Check tread condition across the full width, not just in the center. If your chosen 155R15 setup uses tube-type construction, include the valve stem and the condition of the tube-related hardware in the inspection routine as well.

Frequent inspection is especially important because a collector Saab may sit long enough for small issues to develop unnoticed between drives. A short neighborhood loop can hide problems that become serious at sustained road speed. Building a pre-drive habit around pressure, visible condition, and age saves surprises and helps preserve the wheels and suspension, too. On an older car, tire inspection is one of the simplest ways to catch deterioration before it turns into roadside trouble.

For a 1972 Saab Saab 95 and 96, the period-correct starting point is to think in terms of both the sizes used on the model and the era's construction transition. Those cars used 155R15 and 560-15, which reflects the early-1970s overlap between radial adoption and older bias-ply practice. Bias-ply construction had long been the standard, while radial tires were becoming increasingly common on European cars by this period. No single original-equipment brand should be assumed without market-specific factory literature or marque-club confirmation.

That means restoration goals should drive the next step. If the car is being judged closely for authenticity, size, construction, and sidewall appearance all matter, and the right answer may depend on market, delivery destination, and how the car was originally equipped. If the goal is a historically respectful driver, the shared 155R15 radial may still fit the spirit of the car well. A Saab club or model-specific registry is the best final check for factory-delivery nuance.

Correct tire fitment absolutely matters when showing a 1972 Saab, especially in events that judge authenticity rather than general presentation. Judges and knowledgeable enthusiasts often notice whether the size is appropriate to the model, whether the tire is bias-ply or radial, and whether the sidewall style suits the car's era and market character. A Saab 99 wearing a size intended for the 95, 96, 97, or Sonett can look out of place, and a decorative whitewall can change the impression of a car quickly.

The practical takeaway is that tire choice should support the story the car is telling. A preservation-minded restoration may call for a different visual and construction approach than a touring-oriented example built to be driven regularly. Event standards also vary, so one show may be more strict than another about radial versus bias-ply or whitewall versus blackwall presentation. Before a major event, compare your tire choice against the judging rules and the guidance of Saab marque specialists.

For a 1972 Saab in 155R15, Michelin X and Michelin XAS share the same basic size family and both are radial tires, but they differ in setup details and speed marking. Michelin X appears as a 155R15 82T TL blackwall, which means a T speed rating with a 118 mph ceiling and tubeless construction. Michelin XAS appears as a 155HR15 82H TT blackwall, which means an H speed rating with a 130 mph ceiling and tube-type construction. Both mount on 15-inch rims, and the XAS also specifies a 4.00 to 5.50 inch rim-width range.

That makes the choice more about configuration and period character than raw fitment. An owner who wants a straightforward tubeless 155R15 may lean toward the Michelin X, while someone seeking the XAS's H-rated specification and classic European performance-tire pedigree may prefer that route if the wheel and installation plan support tube-type use. On a 1972 Saab, the important thing is to match the tire not only to the size but also to the wheel setup and the kind of historical presentation you want.

1972 Saab tires can be suitable for highway driving when the tires are in sound condition, correctly mounted, and used within their design limits. In the 155R15 size, Michelin products appear with T and H ratings, which correspond to 118 mph and 130 mph ceilings. The 560-15 bias-ply options do not carry speed letters in the same way, so they should be treated with the more conservative expectations appropriate to a vintage bias-ply design. The 165R15 radial choices here do not show speed letters in the size description.

On a 1972 Saab, the car's age, braking system, suspension condition, and alignment can matter as much as the tire itself during modern highway use. For most normal driving, a healthy radial tire in the correct size is well within the pace these cars are typically asked to maintain. The real safety question is not just top-speed capability but total vehicle condition: tire age, inflation, wheel condition, and chassis health all need to be part of the decision before taking an older Saab on faster roads.

Inflation pressure on a 1972 Saab should be tied to the exact tire size and product, not guessed across the whole year and make. The 155R15 Firestone radial carries a maximum load of 1045 pounds at 44 psi. The 560-15 bias-ply options carry a maximum load of 970 pounds at 32 psi. The 165R15 radial choices shown here carry 1168 pounds at 35 psi or 1170 pounds at 36 psi, depending on brand. Those figures are tire ratings, not a universal factory setting for every Saab application.

Use the vehicle's original handbook or factory tire-pressure guidance as the baseline for normal running pressure, then make sure the chosen reproduction or collector tire is being used within its own rated limits. A maximum-pressure figure should not automatically become the day-to-day operating pressure. On an older Saab, correct inflation affects ride, handling balance, and tread wear noticeably, so it is worth checking pressures cold and revisiting them after any tire-size or construction change.

Before a longer drive in a 1972 Saab, inspect each tire for sidewall cracking, cuts, bulges, embedded debris, uneven wear, and proper cold inflation. Confirm that every tire is holding pressure evenly and that the spare is usable, not just present. If your setup uses a tube-type 155R15 product, pay close attention to the valve stem and any signs of leakage around the tube-related hardware. Wheel condition matters too, especially on cars that still wear older original rims.

A longer trip is also the right moment to think beyond the tires themselves. An older Saab rewards a broader pre-drive check that includes brakes, wheel bearings, steering response, and the general condition of suspension components. Tires are simply the contact patch where every other mechanical system meets the road. If the car has been sitting, a short local shakedown after pressure and condition checks is often wiser than heading straight into sustained-distance or highway driving.