1960 Maserati Tire Fitment Guide

1960 Maserati vehicles use two tire sizes: 185R16 and 650-16. Both sizes apply to the 1960 Maserati 3500 and the 1960 Maserati 5000, and both mount on 16-inch wheels. Rim-width guidance is available for 185R16 at 4.50 to 6.00 inches in one version and 5.0 to 6.5 inches in another, while several 650-16 bias-ply options call for 4.50 to 5.00 inch rims.

That means most buyers are not choosing between different model-specific wheel diameters on a 1960 Maserati. The practical question is whether your car is better served by a radial 185R16 or a bias-ply 650-16, then whether your actual wheel width falls inside the range required by the specific tire you plan to run.

On a 1960 Maserati, 650-16 is a traditional numeric bias-ply size. The 6.50 figure refers to the nominal section width in inches, and the 16 identifies the rim diameter in inches. Unlike a modern metric radial code, it does not include an explicit aspect ratio, and the absence of an R indicates bias-ply rather than radial construction.

That code matters because 650-16 gives a very different ownership experience from 185R16 even though both fit a 16-inch wheel. Owners restoring a 1960 Maserati for period appearance often stay with the numeric bias-ply format, while drivers planning more road miles frequently compare it against the radial alternative before making a final choice.

On a 1960 Maserati, 185R16 is an older Euro-metric radial size. The 185 is the section width in millimeters, the R identifies radial construction, and the 16 is the wheel diameter in inches. Because this older format does not print an aspect ratio in the size itself, it is generally understood by period convention rather than spelled out in the sidewall code.

That makes 185R16 easier to recognize once you know the format: it is the radial alternative to the older 650-16 bias-ply size. For a 1960 Maserati owner, that usually means balancing appearance and originality expectations against the road manners commonly associated with radial construction on a car that will actually be driven.

For a 1960 Maserati, the choice between 185R16 and 650-16 is mainly a choice between radial and bias-ply construction, since both fit 16-inch wheels and both apply to the 3500 and 5000. The 185R16 options are all blackwall radials, while 650-16 options are bias-ply tires available in blackwall and wide whitewall form depending on the product.

Owners pursuing a more authentic period presentation often gravitate toward 650-16, especially when sidewall appearance matters to the finished look of the car. Owners who expect more regular road use often start with 185R16 instead, then narrow the choice by wheel width, brand preference, and whether an S- or V-rated radial best fits how the car will be driven.

1960 Maserati tire choices include both blackwall and wide whitewall styles, but the options depend on size. The 185R16 radial choices from Michelin, Avon, and Vredestein are blackwall only. The 650-16 bias-ply range includes blackwall versions as well as wide whitewall versions from BFGoodrich and Garfield.

For many Italian grand touring restorations of this era, blackwall is the more natural visual direction, especially when the goal is a restrained European look. A wide whitewall can create a more personalized presentation, but owners concerned with event judging or marque-correct appearance should confirm what is appropriate for their specific 1960 Maserati before settling on sidewall style alone.

1960 Maserati vehicles are covered by several established brands across the two sizes. In 185R16, the available brands are Michelin, Avon, and Vredestein. In 650-16, the available brands are BFGoodrich, Coker Classic, Firestone, and Garfield.

That spread gives a 1960 Maserati owner room to choose by construction, appearance, and brand character rather than being locked into a single path. European-flavored radial choices sit alongside classic American bias-ply offerings, so the best way to narrow the field is to decide first whether the car is being restored for authenticity, prepared for touring, or set up somewhere in between.

Rim width depends on the exact tire chosen for a 1960 Maserati. In 185R16, one radial version fits 4.50 to 6.00 inch rims, while another fits 5.0 to 6.5 inch rims. Several 650-16 bias-ply tires call for 4.50 to 5.00 inch rims, all on the same 16-inch diameter.

That is why wheel width matters just as much as wheel diameter when choosing a tire for a 1960 Maserati. Before ordering, measure the wheel that is actually on the car or have it verified by a specialist, because a tire that matches the right 16-inch diameter can still be a poor fit if the rim width falls outside the range intended for that specific product.

Inner-tube requirements on a 1960 Maserati depend on the tire you choose. The Michelin 185R16 radial is marked TT, which means tube type, while the other 185R16 radial offerings do not carry the same marking in the size description. The 650-16 bias-ply entries here do not show a tube marking in the size code.

That makes tube use a product-by-product question rather than a blanket rule for every 1960 Maserati tire. The safest approach is to confirm the tire’s sidewall marking and the wheel’s construction before installation, especially on original or restored wheels where tube use may be influenced by wheel design as much as by the tire itself.

A 1960 Maserati can often use the same original-style wheels with both 185R16 and 650-16 because both sizes are built for 16-inch rims. That shared diameter is what makes the radial-versus-bias decision possible without automatically changing wheel size. Rim width still has to be checked against the exact tire selected.

In practice, wheel compatibility should be confirmed before treating the two sizes as interchangeable on your specific car. If your 1960 Maserati still has its original wheels, or if wheel history is unclear, verify the actual width and condition first so the final tire choice is driven by fit and intended use rather than by diameter alone.

A 1960 Maserati should be stored in a cool, dry, dark space away from direct sunlight, electric motors, battery chargers, furnaces, and other ozone-producing equipment. Tires should be kept at proper inflation, and the car should either be moved periodically or supported in a way that reduces prolonged static loading. Bias-ply tires such as 650-16 are especially prone to temporary flat-spotting during long storage, while both constructions can suffer sidewall aging if exposed to heat and ozone.

Good storage habits preserve both the tire and the way the car feels when it returns to the road. If a 1960 Maserati spends long stretches parked, a short drive every few weeks and regular pressure checks can do more for tire longevity than cosmetic cleaning or occasional visual checks alone.

Tires on a 1960 Maserati usually age out before they wear out, especially on collector cars that see limited annual mileage. A sound rule is to begin careful age-based evaluation at roughly five to seven years and to treat about ten years from the DOT date code as a point where replacement deserves serious consideration, even if tread still looks good.

That timeline matters because a lightly used grand touring car can fool its owner into thinking low mileage equals fresh tires. On a 1960 Maserati, condition, age, and storage history are more meaningful than tread depth alone, so check the manufacturing date and inspect the sidewalls before assuming an older set is still suitable for road use.

Tires on a 1960 Maserati should be inspected before every drive and again before any extended outing. Look for cracking, cuts, bulges, uneven wear, embedded debris, and pressure loss. If your setup uses tube-type tires or tube-compatible wheels, pay close attention to valve stems and any signs of slow leakage as part of the routine.

Frequent inspection is especially important on an older high-value car because long storage intervals can hide problems that only show up when the car is finally driven. A quick walkaround before each drive and a more thorough pressure-and-condition check before longer trips can catch aging issues early and help avoid preventable roadside trouble.

A 1960 Maserati 3500 would have been associated with bias-ply fitment in period, not a modern radial as original equipment in the way most buyers think of later cars. For this year and make, both 650-16 bias-ply and 185R16 radial are viable choices today, but the bias-ply format aligns more closely with the construction type a 1960 grand touring Maserati would have worn when new.

If your goal is a historically faithful restoration, start by looking at 650-16 and then narrow the choice by sidewall treatment and overall presentation. If your 1960 Maserati 3500 has market-specific history or unusual restoration provenance, a marque club or model specialist is the right place to confirm what is most appropriate for that exact car.

Correct tire fitment matters a great deal when showing a 1960 Maserati, especially in events where authenticity and period presentation are judged closely. Size, construction type, and sidewall appearance can all affect how correct the car looks. A radial on a car judged for originality, or a whitewall style that does not suit the car’s intended market presentation, can stand out immediately.

That does not mean every shown 1960 Maserati must use the same tire, but it does mean the choice should be deliberate. Owners preparing for concours or marque-specific events should match the tire not only to the wheel size but also to the standards used by the club or judging body that will evaluate the car.

For a 1960 Maserati, both the Michelin X Radial and the Vredestein Sprint Classic are 185R16 blackwall radials, but their marked details differ. The Michelin is a 92S tube-type tire with a 4.50 to 6.00 inch rim-width range, while the Vredestein is marked 93V with a 5.0 to 6.5 inch rim-width range and a published load figure of 1,433 pounds at 51 psi.

Those differences matter when the car’s wheels and intended use are being evaluated together. A 1960 Maserati owner comparing these two should look at actual wheel width first, then consider whether the lower S speed rating or the higher V speed rating better reflects the tire’s role on the car, without treating either one as a substitute for overall mechanical preparedness.

1960 Maserati tires can be suitable for highway driving when they are the correct size, properly installed, in sound condition, and used within their rated limits. Among the 185R16 radials, S-rated versions are capped at 112 mph and V-rated versions at 149 mph. The 650-16 bias-ply choices here do not carry a speed letter in the same way, so their road character should be understood through their construction type rather than by assuming they behave like a modern radial.

On a 1960 Maserati, tire capability is only one part of the highway picture. Brake condition, suspension freshness, steering accuracy, and the car’s general mechanical health are just as important, so a sound pre-drive inspection matters more than chasing a speed figure that the rest of the car may not be prepared to support.

Inflation pressure on a 1960 Maserati should match the specific tire and the vehicle’s original guidance rather than being copied loosely from another size. Several 650-16 bias-ply products carry a maximum load of 1,580 pounds at 32 psi, while one 185R16 radial carries a maximum load of 1,433 pounds at 51 psi. Those figures are tire ratings, not universal operating pressures for every 1960 Maserati application.

The best approach is to start with the factory recommendation for your model and then compare it with the tire manufacturer’s published limits for the exact product you are using. Because 185R16 and 650-16 differ in construction and rated pressure, a setting that is sensible for one should never be transferred automatically to the other.

Before a longer drive in a 1960 Maserati, inspect each tire for sidewall cracking, cuts, bulges, unusual wear, and proper inflation, then check the spare as carefully as the four road tires. If your setup uses a tube-type tire, inspect the valve stems and watch for any sign of slow leakage. Wheels should also be checked for obvious damage or looseness before setting off.

That tire inspection should be part of a broader pre-trip check that suits a 1960 Italian collector car: brakes, cooling system, lights, belts, fluids, and steering should all be reviewed as well. A Maserati that feels fine around town can reveal weaknesses on a sustained drive, so tire condition and overall mechanical readiness need to be considered together.