1964 Bristol Tire Fitment Guide

1964 Bristol vehicles in this range use two tire sizes: 175R16 and 600-16, and both apply to the Bristol 408. Each size mounts on a 16-inch rim, so the main difference is not wheel diameter but tire construction and the way the car will look and feel once fitted. For 600-16, the supported rim width range runs from 4.00 to 4.50 inches on the products that publish that specification.

That means a 1964 Bristol owner should start by confirming the car is a 408 and then deciding whether the goal is a radial-style touring setup or a bias-ply presentation closer to how a mid-1960s car would have looked and driven. If your wheels are original, verify actual rim width before ordering, especially when moving between construction types on the same 16-inch diameter.

On a 1964 Bristol, 600-16 is a classic numeric bias-ply size. The 600 indicates a nominal section width of 6.00 inches, and the 16 identifies the wheel diameter in inches. That format belongs to the bias-ply era, so the size itself signals an older construction style rather than a modern metric radial layout.

For a Bristol 408, 600-16 is the choice that most directly preserves an authentic mid-century look and feel. It is also the size with the broadest product variety here, including blackwall and wide whitewall versions from several brands. Owners restoring for originality usually begin with this format, then refine the choice by sidewall appearance and any speed-rating preference within the size.

On a 1964 Bristol, 175R16 is an early metric radial size. The 175 gives the nominal section width in millimeters, the R identifies radial construction, and the 16 is the rim diameter in inches. Because this is an older Euro-metric style, the aspect ratio is conventionally understood rather than spelled out in the size code the way later metric tires often are.

For a Bristol 408 owner, that size matters because it keeps the original 16-inch wheel diameter while moving into a radial-style tire choice. The practical appeal is usually better alignment with regular road use and touring expectations, especially for owners who drive their cars more than they show them. Wheel width and overall clearance should still be checked against the actual car before final selection.

For a 1964 Bristol 408, the decision is mainly radial versus bias-ply, since both sizes use a 16-inch rim. The 600-16 is the traditional numeric bias-ply choice and suits owners who want a more period-correct visual character. The 175R16 is the radial option and is usually the direction owners take when they want a more modern-feeling road setup without leaving the original wheel diameter.

A restored car aimed at authenticity, concours presentation, or a distinctly mid-century driving feel will usually point toward 600-16. A Bristol that sees more regular touring may point toward 175R16. Neither choice should be treated as automatic, though, because wheel width, body clearance, and the car's existing setup still need to be checked before making the final call.

For the 1964 Bristol 408 in 600-16, sidewall styles include blackwall and wide whitewall. Blackwall is the more restrained and generally more natural visual fit for a Bristol grand touring car of this era, while wide whitewall versions are available for owners pursuing a more decorative period look. The radial 175R16 path is not where the sidewall variety appears here.

That makes sidewall style a styling decision inside the 600-16 size rather than a whole-year fitment question. If your Bristol is being restored to a market-specific or event-specific standard, confirm what judges or marque specialists expect before settling on whitewall width. A car built for road use and understated presentation will usually lean toward blackwall simply because it matches the Bristol character so well.

The 600-16 size for 1964 Bristol vehicles is available from BFGoodrich, Coker Classic, Avon, and Firestone. Those choices span both American heritage brands and Avon, a British name that often feels especially appropriate on a car from a small English manufacturer like Bristol. Within that size, the available products also differ in sidewall appearance and, in Avon's case, an H speed rating appears in the size marking.

Brand choice on a Bristol 408 usually comes down to the balance of appearance, construction character, and how closely you want the finished car to reflect a British or period-oriented presentation. If your decision starts with sidewall style, narrow the field there first. If your priority is a bias-ply tire with a clear speed letter in the size marking, Avon becomes part of that conversation right away.

For the 1964 Bristol 408, 600-16 tires that publish rim-width guidance call for a 4.00- to 4.50-inch rim on a 16-inch diameter wheel. That gives a clear reference point for the bias-ply fitment path. The year and model also use 175R16 on a 16-inch rim, so wheel diameter remains consistent even though the construction changes.

Rim width matters because a tire can technically share the correct diameter yet still be mismatched to the wheel if the width is wrong. Before fitting either size to original or replacement wheels, measure the wheel itself rather than relying on assumption. That is especially important on low-volume cars like Bristol, where wheel history over decades of ownership may not be completely straightforward.

A 1964 Bristol 408 uses two tire sizes that both fit a 16-inch wheel, so the original wheel diameter is compatible with either 175R16 or 600-16. That is the key shared dimension across the available fitments. The question that still needs confirmation is wheel width, because diameter alone does not guarantee every tire will suit every wheel correctly.

If your Bristol still wears its original wheels, inspect and measure them before switching between radial and bias-ply fitments. A 600-16 bias-ply product with published fitment guidance points to a 4.00- to 4.50-inch rim width, which is a useful benchmark. Original wheels can often stay in service, but correct matching should be verified at the wheel and tire level rather than assumed from the 16-inch size alone.

A 1964 Bristol should be stored in a cool, dry, dark space away from direct sunlight, electric motors, battery chargers, welders, and other ozone-producing sources that age rubber prematurely. Keep the tires properly inflated during storage and move the car periodically if possible. Bias-ply tires such as 600-16 are more prone to temporary flat-spotting during long static periods than radials, so that behavior should not be surprising after the car sits.

If the Bristol will be parked for an extended season, rolling it occasionally or supporting it in a way that reduces prolonged point loading can help preserve shape. Clean, dry floors are preferable to damp ground, and breathable covers are better than trapping moisture around the car. A little storage discipline goes a long way on a low-production grand tourer whose tires may age out long before they wear out.

On a 1964 Bristol, tire life is usually governed more by age than by mileage. Collector-car tires should be evaluated closely once they reach roughly five to seven years of service, and around ten years is the point where replacement deserves serious consideration regardless of tread depth. The date code on the tire is the reference for age, not the year of the car or the date of the restoration.

That matters because a Bristol 408 may cover few miles each year and still be riding on rubber that has hardened or begun to crack internally. If the car is driven infrequently, an apparently nice-looking tire can still be too old for confident road use. Owners should treat age, storage history, and inspection condition as the real decision factors rather than waiting for visible tread wear.

Tires on a 1964 Bristol should be inspected before every drive and again before any longer outing. Look for sidewall cracking, tread separation signs, punctures, bulges, uneven wear, and slow pressure loss. On a collector car, those simple checks matter more than many owners realize because the car may sit for long periods between drives.

A seasonal inspection by a knowledgeable vintage-tire professional is also wise, especially if the car is used at highway speeds or for touring events. Pay attention to the spare as well, since it often receives the least attention and may be the oldest tire on the car. Catching early age-related issues is much easier than dealing with them on the roadside in a rare Bristol.

A 1964 Bristol 408 belongs to an era when bias-ply construction was still a normal and historically appropriate fitment, so 600-16 aligns naturally with original-style presentation. The presence of 175R16 reflects a radial path that can also make sense on a 1960s grand tourer, particularly one valued for high-speed touring manners. Original-equipment branding should not be assumed from reproduction tire availability alone.

For restoration work, the smart approach is to treat 600-16 bias-ply as the authenticity baseline and then confirm any market-specific variations through Bristol specialists, period road tests, factory literature, or marque clubs. That is especially important with a low-volume British make where details can vary by destination market and owner history. Size, construction, and sidewall appearance all matter more than simply picking a familiar brand name.

Correct tire fitment matters on a 1964 Bristol because judges and knowledgeable enthusiasts often notice whether the size, construction type, and sidewall appearance suit the period and the character of the car. A 600-16 bias-ply tire generally looks more authentic for a strict originality-focused presentation, while a radial can be viewed as a touring-oriented update rather than a factory-style choice. Sidewall style also affects how convincing the overall restoration appears.

That does not mean every shown Bristol must wear the same tire, but it does mean the choice should support the level of authenticity you are aiming for. If the car will be entered in marque judging or concours events, check event standards before fitting whitewalls or a radial conversion. For more relaxed touring events, the scrutiny is usually lower, but a visually sympathetic tire still helps the whole car look right.

For a 1964 Bristol in 600-16, Avon Turbospeed and Coker Classic both stay within the bias-ply category, but they differ in presentation and published specification details. The Avon appears as a blackwall 600H16 93H, carrying an H speed rating with a 130 mph ceiling and a maximum load of 1,433 pounds. The Coker Classic appears as a blackwall 600-16 with a published maximum load of 1,400 pounds at 32 psi and a 4.00- to 4.50-inch rim-width range.

That makes the comparison less about one tire replacing the other directly and more about what kind of period bias-ply specification you want on the car. If a clear speed-rated size marking matters to you, the Avon stands apart. If published rim-width guidance is your priority while staying with a traditional blackwall look, the Coker Classic gives you that information right up front.

1964 Bristol tires can be suitable for highway driving when they are the correct size, in sound condition, properly inflated, and matched to the way the car is used. Within the 600-16 offerings, an H-rated example carries a 130 mph ceiling, while other bias-ply versions do not show a speed letter in the size marking. The 175R16 radial path exists for owners who want a more modern-style construction on the same 16-inch wheel diameter.

Real-world safety in a Bristol 408 also depends on the rest of the car. Brake condition, suspension health, steering precision, alignment, and the age of every rubber component matter just as much as the tire itself on a 1960s GT car. A sound tire is necessary, but it should be treated as one part of a complete roadworthiness check before sustained highway use.

For a 1964 Bristol using 600-16 tires, published load information includes 1,400 pounds at 32 psi on several products and 1,433 pounds on an Avon 600H16 93H product. Those figures are tire ratings, not a universal instruction that every 1964 Bristol should automatically run the same pressure. Pressure choice should begin with the car's factory recommendation and then be reconciled with the reproduction tire manufacturer's guidance for the exact tire being fitted.

The important point is not to transfer a pressure figure casually from one size or product to another. A Bristol 408 on 175R16 should be treated according to that specific tire's guidance, while a car on 600-16 should use figures appropriate to that exact bias-ply product and the car's loading. If the owner's manual and tire maker guidance differ, use the combination that preserves safe load capacity and proper road behavior.

Before a longer drive in a 1964 Bristol, inspect every tire for cracking, cuts, bulges, embedded debris, uneven wear, and pressure loss. Check that the spare is usable, that valve stems are sound, and that each wheel is secure. On a collector car, a quick visual walkaround is not enough; the tire condition deserves the same seriousness as fuel, cooling, and brake checks.

A Bristol 408 is a refined grand tourer, but age affects every system, not only the rubber touching the road. Confirm steering feel, brake response, fluid levels, and whether the car has developed any vibration since its last outing. A thorough pre-drive routine turns tire inspection into part of a larger reliability habit, which is especially important when the car is rare and roadside solutions are never as simple as they are for modern vehicles.