1960 Bentley S2 Tires

The 1960 Bentley S2 uses an 820-15 tire size as its primary fitment. That is a traditional numeric bias-ply size mounted on a 15-inch rim, and the covered S2 Base model uses that same size as well.

For most owners, the next step is not choosing between multiple primary sizes but deciding how to approach that 820-15 fitment. Sidewall style, brand, and tire series all affect the car’s final look, while any move to a radial equivalent should be checked against the wheel setup and overall clearance before installation.

The 1960 Bentley S2 uses a 15-inch rim with its 820-15 tire size. That rim diameter is central to both traditional bias-ply replacement and any radial-equivalent comparison, since the replacement tire still needs to suit the same basic wheel diameter.

Rim diameter is only one part of the fitment picture. Wheel width should also be confirmed, especially if the car has had wheel changes over the years, because tire options in 820-15 and its radial equivalents can have different recommended wheel-width ranges and should also be checked for body and steering clearance.

On a 1960 Bentley S2, 820-15 is a numeric bias-ply size. The 8.20 designation is the traditional nominal section-width reference, and the 15 identifies the wheel diameter in inches.

That older sizing format matters because it points you toward period-style tire choices rather than modern metric sizing as the primary fitment. If a radial alternative is being considered, the equivalent size should be treated as an option to evaluate rather than an automatic substitute, since wheel width, tire shape, and vehicle clearance still need to be confirmed.

For the 1960 Bentley S2, 820-15 is a bias-ply tire size. That construction matches the traditional fitment style associated with the car and is the primary size used on the covered S2 Base configuration.

Staying with bias-ply construction helps preserve the car’s vintage tire profile and appearance, especially when paired with a period-style sidewall treatment. Owners considering a change should separate two decisions: whether the 820-15 size is being retained visually, and whether the wheel width and intended driving use make a radial-equivalent conversion worth evaluating.

Radial equivalents for 820-15 include 235R15, P235/75R15, P255/70R15, and 820R15. Those options cover an 80-series metric radial, a 75-series P-metric radial, a 70-series P-metric radial, and a bias-look radial that keeps a more traditional visual presentation.

Those equivalents give the Bentley owner several ways to approach a radial conversion, but they should not be treated as automatic replacements. The wheel setup should be measured carefully, especially width, and the tire’s installed dimensions and clearance around the fenders and steering should be checked before changing from the original-style bias-ply fitment.

Start by confirming that the car still has the expected 15-inch wheels and by measuring actual wheel width. For 820-15 equivalents, 235R15, P235/75R15, P255/70R15, and 820R15 are all comparison points, and the associated rim-width range for those radial alternatives is 6-8 inches.

The next concern is how the chosen radial compares in real-world installed space. Clearance at the front suspension, steering travel, and fender openings should all be checked, and any prior wheel or suspension changes should be taken into account so the car’s road manners and physical fit remain appropriate for its current setup.

The first priority is keeping the correct 820-15 size and 15-inch rim relationship for the 1960 Bentley S2. From there, the main decision points are bias-ply construction, sidewall presentation, and whether the tire’s wheel-width requirements suit the wheels currently on the car.

Available 820-15 choices vary in appearance and product character more than in basic fitment intent. A blackwall gives a restrained touring look, while narrow or wide whitewalls change the car’s visual period emphasis, so the right choice depends on whether the Bentley is being finished for preservation-minded presentation, regular road use, or a blend of both.

The 1960 Bentley S2 has 820-15 tire options in blackwall, narrow whitewall, and wide whitewall styles. That gives owners a broad range of visual treatments without stepping away from the correct primary size for the car.

Sidewall choice has a major effect on the Bentley’s stance and visual formality. Blackwalls tend to keep the look understated, while narrow and wider whitewalls create a more pronounced period-style presentation, so the best choice depends on the car’s restoration direction, wheel covers, paint combination, and how traditional you want the finished profile to appear.

Tires for the 1960 Bentley S2 in 820-15 are available from BFGoodrich, Firestone, US Royal, Universal Vintage Tire, and Avon. Those brands appear across several classic-style series, including Silvertown Classic Bias Ply, Firestone Classic Bias Ply, US Royal Classic Bias Ply, Universal Classic Bias Ply, and Avon’s Turbospeed Mk4.

Brand matters less than matching the tire to the car’s intended use and appearance. Comparing sidewall style, tire series, wheel-width suitability, and any load information that applies to the specific tire will usually tell you more than the name on the sidewall alone when narrowing down the right 820-15 choice.

A period-style 1960 Bentley S2 generally starts with the original-type 820-15 bias-ply fitment rather than jumping immediately to a modern metric radial. Within that size, the most relevant choices are the sidewall treatment and classic tire series that best suit the car’s finish and the era you want the completed presentation to reflect.

For some cars, a restrained blackwall look will feel more formal, while others benefit visually from a narrow or wide whitewall. Exact originality can vary by chassis history, market delivery, and restoration goals, so owners pursuing a highly specific presentation should compare the tire choice against period photographs, marque references, and the car’s own surviving details.

Tire construction changes more than ride behavior on a restored 1960 Bentley S2; it also changes how the car looks at rest. An 820-15 bias-ply keeps the traditional sizing language and vintage tire character associated with the car’s original era, while an equivalent radial introduces a more modern construction approach.

That difference can be subtle or noticeable depending on the specific tire and sidewall treatment chosen. Owners balancing appearance with driving goals often compare a standard bias-ply against the 820R15 bias-look radial, since that option keeps a more traditional presentation while still requiring the same careful checks for wheel compatibility and overall clearance.

Yes, modifications can affect tire fitment on a 1960 Bentley S2 even when the tire size remains 820-15 or follows a known radial-equivalent path. Changes to wheels, wheel width, suspension height, steering components, or bodywork can all alter the space a tire has once installed.

A Bentley that has aftermarket wheels or suspension work should be measured rather than assumed to match stock clearances. Confirming wheel diameter and width first, then checking fender, steering, and suspension clearance through the full range of motion, helps prevent problems that may not show up until the car is loaded or turning sharply.

Before road use, inspect wheel condition, valve stems, lug hardware, and the tire itself for proper seating and inflation. It is also wise to verify that the installed tire clears the body and suspension cleanly and that there is no rubbing at full steering lock.

A collector Bentley often spends long periods parked, so the rest of the chassis deserves attention as well. Brake condition, steering play, suspension wear, and alignment can all influence how a new set of tires behaves, and an early road test at moderate speed is a sensible way to confirm that the complete setup feels stable and consistent.

820-15 tires on a collector 1960 Bentley S2 should be maintained with regular pressure checks, visual inspections, and careful storage habits. Even low-mileage tires deserve attention for sidewall cracking, tread damage, bulges, uneven wear, and gradual air loss, especially on a car that is driven only occasionally.

Storage conditions matter because heat, sunlight, moisture, and ozone sources can age collector tires long before tread is worn out. Keeping the Bentley in a clean, sheltered space and checking the tires before each drive helps catch age-related issues early, which is especially important on a heavy luxury car that depends on stable, predictable tire behavior.