1962 Bentley S3 Tires

The 1962 Bentley S3 uses an 820-15 tire size. This is a vintage numeric bias-ply size mounted on a 15-inch rim, and it is the primary fitment for the covered S3 configuration.

That makes the main choice one of tire type rather than primary size. Once the car’s wheel setup is confirmed, the next step is deciding between blackwall, narrow whitewall, or wide whitewall styling, comparing available tire series, and determining whether to stay with the original-style bias-ply format or evaluate one of the radial-equivalent sizes with careful attention to wheel compatibility and clearance.

The 1962 Bentley S3 uses a 15-inch rim with its 820-15 tire fitment. Product fitments in this size commonly pair with rims in the 6.00 to 6.50 inch width range, while some radial-equivalent comparisons reference a broader 6 to 8 inch range.

Rim diameter is the first point to confirm before choosing tires, especially on a collector car that may have seen wheel changes over time. Width matters as well, since a tire can share the right 15-inch diameter but still be better suited to a narrower or wider wheel depending on the specific tire design and the intended construction choice.

Yes. The 1962 Bentley S3 Base uses the same 820-15 bias-ply tire size as the core 1962 Bentley S3 fitment. There is no separate primary size shown for the Base sub-model.

That keeps the buying decision fairly simple: the focus shifts from sub-model size differences to selecting the right version of 820-15. Owners can concentrate on sidewall appearance, tire series, and whether a traditional bias-ply tire or a radial-equivalent alternative better suits the car’s restoration goals, road use, and existing wheel setup.

For the 1962 Bentley S3, 820-15 is the primary bias-ply tire size. That construction matches the original fitment style and preserves the tall-profile, traditional presentation associated with luxury cars of this period.

Choosing to remain with bias-ply keeps the car closest to its original tire format, which often matters for restoration-oriented owners and for the visual balance of the body over the wheels. If a radial alternative is being considered instead, it should be treated as an equivalent option rather than the primary fitment, with wheel width, overall dimensions, and clearance checked before making the change.

Radial equivalents for 820-15 include 235R15 as an 80-series metric radial, P235/75R15 as a P-metric 75-series radial, P255/70R15 as a P-metric 70-series radial, and 820R15 as a bias-look radial. Each one offers a different sizing convention while staying in the 15-inch rim family.

Those options give a Bentley S3 owner several ways to compare radial sizing, from a more traditional metric format to lower-profile P-metric alternatives and a radial designed to maintain a more vintage appearance. The recommended rim-width range for these equivalents is 6 to 8 inches, but wheel width, tire dimensions, and body or steering clearance still need to be verified before conversion.

That decision depends on how the 1962 Bentley S3 is being used and what matters most to the owner. Bias-ply 820-15 keeps the car in its primary fitment format, while radial-equivalent sizes such as 235R15, P235/75R15, P255/70R15, and 820R15 offer alternative construction choices.

A restoration-oriented car often benefits from the traditional look of the original-size bias-ply format, especially when sidewall style is part of the visual goal. A car intended for more regular road use may lead the owner to study radial equivalents more closely, but that change should start with confirming the wheel width, checking clearance at full steering lock, and reviewing the overall condition of the suspension and steering.

Start with the basics: the 1962 Bentley S3 uses an 820-15 bias-ply tire on a 15-inch rim. Once size and rim diameter are confirmed, the most important differences among available tires are construction format, sidewall style, tire series, brand, rim-width suitability, and whether the car is being kept restoration-oriented or prepared for broader road use.

Appearance plays a major role on a Bentley of this era, so blackwall, narrow whitewall, and wide whitewall choices can change the car’s visual character significantly. It also helps to compare product details such as load figures where stated, tire weight, and intended use, since some 820-15 offerings are classic road tires while others are specialty performance or racing-oriented designs.

The 1962 Bentley S3 has 820-15 tire choices in blackwall, narrow whitewall, and wide whitewall styles. Those sidewall treatments appear across several bias-ply offerings, giving owners a meaningful appearance choice without changing the primary tire size.

The right sidewall depends on the look the car is meant to carry. A blackwall can give the S3 a more understated presentation, while narrow and wide whitewalls move the car toward a more formal period-style appearance. Before choosing by looks alone, it still makes sense to compare the specific tire series and rim-width recommendations attached to the tire under consideration.

Available 820-15 tires for the 1962 Bentley S3 come from BFGoodrich, Firestone, US Royal, Universal Vintage Tire, and Avon. Those brands appear across several classic bias-ply 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 alone should not be the only deciding factor. A better approach is to compare each tire by its sidewall treatment, tire series character, stated rim-width suitability, and whether its specifications match the car’s intended role. On a collector Bentley, the final choice is usually a balance of visual presentation, traditional construction, and confidence in the wheel-and-tire combination being used.

A period-style 1962 Bentley S3 usually starts with the primary 820-15 bias-ply fitment. Staying with that original-format size preserves the tall tire profile and traditional construction that suit the car’s formal early-1960s luxury appearance.

From there, the choice often comes down to sidewall presentation and tire series rather than size. Blackwall, narrow whitewall, and wide whitewall versions are all available, and each changes the car’s visual tone. If exact originality matters, the smartest next step is to compare the car against marque references, period photos, or restoration records before settling on a particular sidewall treatment.

Tire construction has a noticeable effect on a restored 1962 Bentley S3 because the car’s body proportions were designed around a tall, traditional bias-ply tire shape. Using the primary 820-15 bias-ply format helps maintain the visual relationship between the wheel opening, sidewall height, and the car’s overall stance.

A radial equivalent can still be a sensible alternative, especially if road use is part of the plan, but it should be chosen with the appearance goal in mind as well as the fitment details. An 820R15 bias-look radial may appeal to owners who want a more vintage presentation, while other radial equivalents should be reviewed carefully for how they affect both style and wheel compatibility.

Yes. A 1962 Bentley S3 may originally use an 820-15 tire on a 15-inch rim, but modifications can change what actually fits on the car today. Aftermarket wheels, altered rim width, suspension work, or body and brake changes can all affect fitment, even when the tire size seems correct on paper.

A careful inspection should include wheel diameter, wheel width, and clearance at the fender, suspension, and steering components. That is especially important if a radial-equivalent size is being considered, because the sizing format may differ from the original bias-ply even though the tire is intended as an equivalent. On a collector car, assumptions based on original specifications alone are not enough.

Before driving a 1962 Bentley S3 on new tires, inspect the wheels for the correct 15-inch diameter, verify the tire is properly seated, and check inflation, valve condition, and visible clearance around the fenders and steering components. It is also wise to confirm that suspension and steering parts are in sound condition.

A vintage luxury car can feel very different once fresh tires are installed, especially if the old tires were aged or flat-spotted. After the first short drive, recheck pressure and look for any signs of rubbing or uneven contact. On a car that has spent long periods parked, it is smart to inspect brake function and alignment condition at the same time.

820-15 tires on a collector 1962 Bentley S3 should be maintained with regular pressure checks, routine visual inspection, and proper storage habits. Even if the car is driven sparingly, the tires should be examined for cracking, bulges, cuts, irregular wear, and slow air loss, since age and storage conditions matter as much as mileage on collector vehicles.

Keeping the Bentley in a cool, dry space away from prolonged sunlight and ozone sources can help preserve tire condition over time. It also helps to move the car periodically or drive it gently to reduce long-term flat spotting. Before any longer outing, inspect the sidewalls closely and confirm the tires still match the car’s wheel setup and intended road use.