1960 Saab Tire Fitment Guide

1960 Saab vehicles use three tire sizes across two model groups. The 1960 Saab 750 & 850 GT uses 155R15. The 1960 Saab 92 & 93 uses either 145R15 or 5.20-15. All three sizes fit 15-inch rims, and the radial sizes carry confirmed rim-width ranges of 4.00 to 5.50 inches for 155R15 and 3.50 to 5.00 inches or 4.00 to 5.00 inches for 145R15, depending on the tire.

That means year and make alone are not enough to choose correctly for a 1960 Saab. Start by identifying the model, then decide whether your car calls for the GT's wider metric radial or the 92 and 93 fitment family. If you own a Saab 92 or 93, the next choice is whether you want a radial for more modern road behavior or a bias-ply tire for an earlier driving feel and appearance.

On a 1960 Saab, 145R15 is a Euro-metric radial size. The 145 is the nominal section width in millimeters, the R identifies radial construction, and the 15 is the rim diameter in inches. In this style of older metric sizing, the aspect ratio is not written into the code, and it is conventionally treated as an approximately 80-series radial.

That decoding matters because 145R15 belongs specifically to the 1960 Saab 92 & 93, not to the 750 & 850 GT. It also helps you understand why these tires look narrow compared with later modern radials. When comparing products in this size, focus on sidewall style, rim-width range, and whether the tire is meant to preserve a period European look or simply give your early Saab a compatible radial fitment.

On a 1960 Saab, 5.20-15 is a traditional numeric bias-ply size. The 5.20 refers to the nominal section width in inches, and the 15 refers to the rim diameter in inches. Unlike a metric radial code, there is no R because this is not a radial designation. This size belongs to the 1960 Saab 92 & 93 rather than the GT models.

For a buyer, the key takeaway is that 5.20-15 is not just another way of writing 145R15. It represents a different construction type and a more period-authentic fitment path for an early Saab 92 or 93. If your goal is originality in look and driving character, this size deserves close attention. If you plan to drive more regularly and want a more familiar radial feel, the 145R15 route is usually the better starting point.

For a 1960 Saab 92 or 93, the choice between 145R15 and 5.20-15 is mainly a choice between radial and bias-ply construction. The 145R15 is a radial fitment, while the 5.20-15 is a bias-ply fitment. Both mount on 15-inch wheels, but they deliver a different driving character and suit different ownership goals.

Choose 5.20-15 if your priority is an original-era look and a restoration approach that stays close to period construction. Choose 145R15 if your priority is regular road use with the feel most drivers associate with radial tires. The best answer depends on how you use your 1960 Saab and what matters most to you visually. Before making the final call, verify that your wheel width matches the specific tire's approved range where that information is available.

1960 Saab tire choices include both blackwall and wide whitewall sidewall styles, but the range depends on size. The 155R15 options for the 750 & 850 GT are blackwall. In 145R15 for the Saab 92 & 93, both blackwall and a 1.875-inch wide whitewall are available. That gives the earlier models more visual flexibility than the GT fitment.

Blackwall is usually the most natural visual choice for a 1960 Saab, especially if you want a restrained European look. A wide whitewall in 145R15 creates a different presentation and may appeal to an owner building a more customized or market-specific style. If show authenticity matters, check the standards used by your event or marque community, because construction type and sidewall treatment both influence how correct the finished car appears.

1960 Saab tires are available from Firestone, Michelin, and BFGoodrich. In 155R15 for the 750 & 850 GT, Firestone and Michelin are the active brands. In 145R15 for the Saab 92 & 93, Firestone, Michelin, and BFGoodrich are available. Michelin covers several distinctly European radial patterns in these narrow 15-inch sizes.

Brand choice on a 1960 Saab often comes down to the kind of presentation you want as much as the size itself. Some owners prefer a tire with a distinctly European look and period character, while others prioritize sidewall appearance or a familiar heritage name. Once you have the correct size pinned down, compare the available brands by sidewall style, tube type where marked, and any published speed rating instead of assuming every tire in a size is built the same way.

Rim-width requirements for 1960 Saab tires vary by size and by the individual tire. In 155R15, approved rim widths run from 4.00 to 5.50 inches on tires where that range is stated. In 145R15, some tires fit 4.00 to 5.00 inches, while others fit 3.50 to 5.00 inches. All of those products use a 15-inch rim diameter.

That range is important because a 15-inch wheel can still be too narrow or too wide for a particular tire. Early Saab wheels are relatively narrow, so confirm the actual wheel width on your car before committing to a radial. If your car has replacement wheels, that check matters even more. Staying within the approved width range helps preserve correct tire shape, predictable handling, and a cleaner fit on the wheel.

Inner-tube use on 1960 Saab tires depends on the exact tire, not just the size. In 155R15, tube status varies by product: Michelin X is marked TL for tubeless, Michelin XAS is marked TT for tube type, and Michelin XAS-FF is marked TL. The 145R15 radial options include at least one tubeless-marked product. That means you should check the sidewall marking for the specific tire you choose.

Wheel condition matters just as much as the tire marking on a vintage Saab. Even when a tire is built as tubeless, an older wheel may still need careful inspection for bead-seat condition and sealing quality. If your car is being restored to a high standard, or if the wheels have seen decades of use, it is wise to have a knowledgeable installer evaluate whether tubeless use is appropriate or whether a tube-type setup better matches the wheel and tire combination.

All three 1960 Saab tire sizes here use a 15-inch rim diameter, so they share the same basic wheel diameter. That does not mean every 15-inch Saab wheel is equally suitable for every tire, because approved rim width still changes by size and by the specific radial product. The 155R15 and 145R15 fitments both have narrow-width wheel requirements compared with later cars.

In practical terms, original 1960 Saab wheels can often remain part of the plan, but the correct question is whether your exact wheel width matches the tire under consideration. A Saab 92 or 93 owner also needs to remember that 145R15 and 5.20-15 are model-specific alternatives, not a blanket fitment for the whole make. Measure the wheel, inspect its condition, and match it to the tire's approved range before finalizing the setup.

A 1960 Saab should be stored in a cool, dry, dark space away from direct sunlight, electric motors, welders, furnaces, and other ozone sources that can age rubber. Keep the tires clean, maintain proper inflation, and move the car periodically so the same footprint is not carrying the load for months at a time. Bias-ply tires such as a 5.20-15 are generally more prone to temporary flat-spotting during long static storage than radial tires.

If the car will sit for an extended season, many owners either roll it occasionally or support it in a way that reduces continuous load on the tires. That matters especially on a lightly used collector Saab with narrow tires, since sidewall age often arrives before tread wear. Storage habits are one of the easiest ways to preserve ride quality, reduce cosmetic cracking, and avoid the vibration that can show up on the first drive after a long rest.

On a 1960 Saab, tire life is usually determined more by age than by mileage. Collector cars often cover relatively few miles, so the important benchmark is time in service, storage conditions, and regular inspection rather than tread depth alone. A sensible rule is to evaluate older tires closely once they reach about five to seven years of service and to treat around ten years as a serious replacement point regardless of remaining tread.

The easiest way to keep that timeline straight is to check the tire's date code and keep installation records with the car. An older Saab can feel fine at neighborhood speeds even when the rubber is aging out, which is why age-based replacement matters. If your 1960 Saab spends more time at shows than on the road, that low mileage does not reset the clock. Rubber compounds and internal materials still age while the car sits.

Tires on a 1960 Saab should be checked before every drive and inspected more thoroughly before any longer outing. Look for sidewall cracking, cuts, bulges, uneven wear, embedded debris, and pressure loss. If your tire setup includes tube-type construction, the condition of the tube-compatible valve stem and the wheel itself also deserves attention, because those parts are part of the air-retention system.

A short local drive can hide problems that become obvious only after sustained speed or heat. Early Saab cars are light, but that does not eliminate the need for regular tire scrutiny. A quick visual walkaround before each trip and a more detailed inspection at seasonal intervals is a smart rhythm. That habit also helps you catch alignment or suspension issues early, since unusual wear patterns often appear on the tires before they are obvious elsewhere.

For a 1960 Saab 92 & 93, bias-ply construction belongs firmly within the original-era norm, while radial sizing also fits the European context of the period. The two fitment paths associated with these cars are 145R15 and 5.20-15. That means a restorer should think in terms of both size and construction, not size alone, when trying to match the car's intended period character.

If originality matters, the best approach is to confirm how your specific car was delivered in its market and trim using factory literature, marque clubs, and long-time Saab specialists. A bias-ply tire generally creates the most traditional early-1960s presentation, while a metric radial can still be historically appropriate in many European contexts. The important point is to avoid treating every 15-inch narrow tire as interchangeable when judging standards or restoration goals are part of the project.

Correct tire fitment absolutely matters when a 1960 Saab is being judged for authenticity. Judges and knowledgeable enthusiasts often notice the overall diameter, section width, construction type, and sidewall appearance because those details strongly affect the car's stance and period impression. A modern-looking radial or an eye-catching sidewall treatment can change the visual tone of the car even when the size is close.

For a casual local show, that may not matter much. For concours-style presentation or marque judging, it can matter a great deal. A Saab 92 or 93 fitted with a bias-ply tire sends a different authenticity message than one fitted with a radial, and a wide whitewall creates a different visual story again. If your goal is event accuracy, use club guidance and period photography to confirm what is considered correct for your car's market and restoration style.

The 1960 Saab 750 & 850 GT uses the 155R15 fitment family, and its tire identity is closely tied to narrow European radial sizing. By 1960, Saab's engineering character and market position made radial fitment especially relevant on its more sporting models. A 155R15 keeps the GT in the correct visual and dimensional neighborhood for this part of the lineup.

That does not mean every 155R15 serves the same restoration goal. Some owners will want a more straightforward touring-style radial, while others may favor a more distinctly period European pattern and rating. If a judged restoration is the target, confirm whether the car should be tube type or tubeless and whether the sidewall presentation matches the era and market. Marque experts can help separate what is merely compatible from what is truly authentic.

1960 Saab tires can be suitable for highway driving when they are the correct size, in sound condition, and used within their design limits. Among the radial options, published speed ratings include S at 112 mph, T at 118 mph, and H at 130 mph on certain 145R15 and 155R15 products. Those ratings are well above ordinary U.S. highway speeds, although the condition and mechanical limits of a 1960 Saab matter just as much as the tire's speed symbol.

On an early Saab, braking, steering, suspension condition, wheel integrity, and age of the tire are usually more important to real-world safety than chasing the highest speed rating. A fresh, correctly fitted radial may feel more familiar on modern roads, while a bias-ply setup deserves the driving style appropriate to its construction. Before any highway use, confirm inflation, inspect for age cracking, and make sure the rest of the car is equally ready for sustained speed.

Inflation pressure for a 1960 Saab should be matched to the exact tire and the vehicle's original guidance, not borrowed from another size. Published pressure-related load figures include 1045 pounds at 44 psi for one 155R15 radial and 935 pounds at 44 psi for one 145R15 radial. Those numbers describe the tire's rated load capacity at a given pressure, not automatically the pressure you should run on the car every day.

The safest approach is to start with the factory pressure recommendation for your specific 1960 Saab model, then confirm that the tire you choose is being used within its manufacturer guidance. That distinction matters because a reproduction or specialty radial may be built to a different internal standard than a period tire. Never transfer a pressure figure from a 155R15 to a 145R15 or from a radial to a bias-ply without checking the exact product and application.

Before a longer drive in a 1960 Saab, inspect each tire for visible cracking, cuts, bulges, uneven wear, and any sign that the casing has been sitting too long or losing air. Check inflation when the tires are cold, inspect valve stems, and make sure the spare is usable. If your setup uses tube-type tires, treat the valve hardware and the wheel's interior condition as part of the inspection.

Tires are only one part of the pre-drive checklist on a car of this age, but they are one of the easiest places to catch trouble early. A sound tire matched to the right wheel width helps everything else work as intended. Once the tires are covered, continue with the broader basics: wheel fastener security, steering feel, brake response, and general fluid and electrical checks. A little preparation makes a long drive in a 1960 Saab far more enjoyable.