1967 Rolls Royce Tire Fitment Guide

1967 Rolls Royce vehicles use two sizes: 205R15 and 815-15, and both apply to the Silver Shadow. Each mounts on a 15-inch rim, but they differ in construction. The 205R15 is a radial size with an approved rim-width range of 5.50 to 6.00 inches where that specification is stated, while the 815-15 is a bias-ply size with an approved rim-width range of 5.00 to 6.50 inches.

That means a Silver Shadow owner does not need to sort through multiple model-specific sizes for 1967 Rolls Royce, but still needs to decide which construction best suits the car. Start by confirming the wheels on the car, then choose between the more traditional bias-ply route and the radial option that reflects a more modern tire design. If the car is newly acquired, checking the sidewall of the current tires and measuring wheel width before ordering is time well spent.

On a 1967 Rolls Royce, 815-15 is a numeric bias-ply tire size. The first number is the nominal section width designation used in period U.S. sizing, and the final number means the tire fits a 15-inch wheel. Unlike a modern metric radial code, it does not spell out an aspect ratio, and the absence of an R in the size reflects bias-ply construction rather than radial construction.

For a Silver Shadow owner, that matters because 815-15 carries the visual and driving character associated with older tire construction. It is the size to consider if originality and a period-style stance matter more than updating the car's feel with radial construction. Before committing, make sure the wheel width falls within the approved range for the tire and check whether you want a narrow whitewall look or a whitewall-redline presentation.

On a 1967 Rolls Royce, 205R15 is a Euro-metric radial size. The 205 refers to nominal section width in millimeters, the R identifies radial construction, and the 15 is the wheel diameter in inches. When this older metric format appears without a printed aspect ratio, it is conventionally treated as an 80-series radial rather than a lower-profile modern fitment.

That makes 205R15 a very different type of tire from 815-15 even though both fit 15-inch wheels. For Silver Shadow owners, the code points to a more modern construction style that can appeal to drivers who plan to use the car regularly on contemporary roads. It is still important to confirm wheel width and sidewall preference, because the available 205R15 options include both blackwall and wide whitewall versions.

For a 1967 Rolls Royce Silver Shadow, the choice between 205R15 and 815-15 is mainly a choice between radial and bias-ply construction, since both fit 15-inch wheels. The 205R15 is the radial option, while 815-15 is the bias-ply option. The radial route suits owners who want a later-style tire design for road use, while the bias-ply route better preserves the period look and feel associated with mid-1960s luxury-car presentation.

Think about how the car will actually be used before choosing. A show-focused restoration often leans toward the bias-ply size and a traditional sidewall treatment, while a touring-oriented car may point you toward the radial size. Neither choice should be made by appearance alone, though. Confirm the wheel width, decide whether you want blackwall, whitewall, or redline styling, and match the tire to the car's role rather than assuming one answer fits every Silver Shadow.

1967 Rolls Royce tires are available in several sidewall styles depending on size. The 205R15 radial comes in blackwall and wide whitewall form, while the 815-15 bias-ply is available as a narrow whitewall or as a whitewall-redline combination. That gives the Silver Shadow owner a meaningful appearance choice even before getting into differences in construction.

For a formal British luxury sedan of this era, whitewall styling is usually the most natural visual fit, while blackwall can give the car a more restrained and understated look. The whitewall-redline treatment is more specialized and should be chosen only if it suits the exact look you want for the car. If originality matters for judging or marque accuracy, compare your planned tire style against period photos, factory literature, and Rolls-Royce club guidance for your market.

Three brands cover 1967 Rolls Royce fitments across the two available sizes. The 205R15 radial is available from Phoenix and Avon, while the 815-15 bias-ply comes from BFGoodrich. Each brand is tied to a specific size and construction here, so brand choice and size choice are closely connected rather than being completely separate decisions.

That means a Silver Shadow owner usually starts with the kind of tire the car needs, then narrows down by brand and sidewall style. Avon has long-standing recognition in the British and European performance and touring world, while BFGoodrich is strongly associated with classic American replacement tires and period-style sidewall treatments. Phoenix adds another whitewall radial option for owners who want a 205R15 with a more formal visual presentation.

1967 Rolls Royce tire fitments use 15-inch rims, but the approved wheel-width range differs by size. The 205R15 radial fits rims from 5.50 to 6.00 inches wide where that specification is stated. The 815-15 bias-ply fits a broader range, from 5.00 to 6.50 inches wide. Those ranges matter because wheel width affects section shape, sidewall stance, and how the tire sits on the rim.

Before ordering for a Silver Shadow, measure the wheel you plan to use rather than relying on memory or prior owner information. Cars that have changed hands over decades sometimes carry replacement wheels, and a tire that shares the right rim diameter can still be wrong for the wheel width. Once the width is confirmed, choosing between the radial and bias-ply options becomes much more straightforward and helps avoid mounting issues or an unintended appearance.

Tube requirement is not marked the same way across all 1967 Rolls Royce tire options shown here, so it should be treated as a product-specific detail rather than a blanket rule for the entire year and make. The available 205R15 and 815-15 descriptions do not present a uniform tube-type or tubeless marker across every option. That means you should verify the sidewall marking and the wheel's design before final installation.

For a Silver Shadow, the wheel itself matters just as much as the tire. Some older wheel designs and restoration situations still call for careful tube compatibility review even when the tire appears outwardly similar to another 15-inch option. The safe approach is to inspect the wheel condition, identify whether the rim is suited to tubeless use, and match the final setup to the exact tire being fitted rather than assuming all 1967 Rolls Royce products are handled the same way.

Original 1967 Rolls Royce wheels can often be used with both available tire sizes because both 205R15 and 815-15 fit a 15-inch rim. That said, shared rim diameter is only part of the equation. The radial 205R15 and the bias-ply 815-15 do not carry identical approved rim-width ranges, so wheel width still needs to be confirmed before treating them as interchangeable on the same wheel.

This is especially relevant on a Silver Shadow because the two sizes represent different tire constructions, not just two cosmetic versions of the same tire. If the wheels are original, verify their actual width and inspect them for age, corrosion, and bead-seat condition before mounting anything new. If the car has replacement wheels, do not assume they match factory dimensions. A quick wheel measurement prevents guesswork and helps preserve both fit and appearance.

A 1967 Rolls Royce should be stored in a cool, dry, dark space away from direct sunlight, electric motors, battery chargers, welders, and other ozone-producing equipment that can age rubber prematurely. Keep the tires properly inflated, avoid letting the car sit for long periods on damp surfaces, and move it occasionally so the contact patch does not remain in one position for months at a time. Bias-ply tires are generally more prone to temporary flat-spotting during storage than radials.

For a Silver Shadow that spends much of its life parked, storage habits have a major effect on how the tires look and behave when the car goes back on the road. Long static periods can stiffen the ride at first and accelerate visible sidewall aging. If the car will be stored for a season, many collectors either roll it periodically or use properly positioned stands that support the vehicle without stressing suspension components. Clean, dry conditions matter more than exotic storage tricks.

Tires on a 1967 Rolls Royce are usually judged more by age than by mileage, because collector cars often cover relatively few miles each year. A good rule is to inspect them closely once they reach the five- to seven-year range and to treat about ten years as the point where replacement deserves serious consideration regardless of remaining tread. The DOT date code, if present on the tire, helps establish the tire's actual age.

A Silver Shadow can still look lightly used while carrying tires that are old enough to deserve replacement. Sidewall cracking, hardening, vibration, or changes in the way the car tracks can all point to age-related deterioration even before tread wear becomes obvious. If the car's service history is uncertain, checking the date codes and comparing all four tires plus the spare is one of the smartest first steps you can take after purchase.

Tires on a 1967 Rolls Royce should be inspected before every drive, with a more deliberate inspection before any longer outing. Look for sidewall cracking, cuts, bulges, irregular tread wear, and signs that the tire is losing pressure over time. A collector car should also have its valve stems checked regularly, because age affects rubber components even when mileage stays low.

On a Silver Shadow, routine inspection is about preserving confidence as much as preserving originality. A car of this age can feel composed and refined right up until an aging tire reveals itself through vibration, wandering, or a visible defect. It is wise to inspect the spare as well, since a decades-old spare is often forgotten until it is needed. Five minutes in the garage before a drive can prevent a much bigger problem on the road.

A 1967 Rolls Royce Silver Shadow would have been associated with period-correct tire practice from the era, when bias-ply construction was still a familiar original-equipment norm even as radial use was becoming more established on many European cars. Within the fitments available here, both a radial 205R15 and a bias-ply 815-15 are recognized for the year and model. No original-equipment brand should be assumed without checking factory literature or marque-specific references.

That means authenticity questions on a Silver Shadow often come down to the exact restoration goal. If you are aiming for factory-era presentation, construction type and sidewall style matter just as much as the basic size. Market differences, delivery country, and period updates can influence what is considered correct. For a high-level restoration, use Rolls-Royce owners club resources, original handbooks, and period photographs to confirm what best matches your car.

Correct tire fitment absolutely matters when showing a 1967 Rolls Royce, especially in classes where originality is part of the judging standard. Judges and knowledgeable enthusiasts often notice the size, the construction type, and the sidewall treatment as quickly as they notice wheel covers or trim details. A tire that is mechanically usable can still look out of place if the sidewall style or construction does not suit the era and presentation of the car.

For a Silver Shadow, the right choice depends on the rules of the event and the standard you are trying to meet. A period-style bias-ply with an appropriate whitewall treatment may better satisfy authenticity goals, while a radial can be the right answer for a driver-class car or a car restored with touring in mind. Review event judging guidelines and compare your planned tire to period imagery before mounting a full set.

The two 815-15 options for the 1967 Rolls Royce share the same BFGoodrich Silvertown Classic Bias Ply construction, the same 15-inch rim diameter, the same 5.00 to 6.50 inch approved rim-width range, and the same 1610-pound load capacity at 32 psi. The main difference is sidewall presentation. One uses a 1.00-inch narrow whitewall, while the other combines a 1.00-inch whitewall with a 3/8-inch redline.

That makes the decision primarily visual rather than structural. On a Silver Shadow, the narrow whitewall is the more restrained and traditionally formal choice, while the redline version creates a noticeably different period look. Because both tires share the same basic construction and fitment parameters, your decision should hinge on restoration style and how closely you want the car's sidewall appearance to reflect your preferred late-1960s presentation.

1967 Rolls Royce tires can be suitable for highway driving when they are the correct size, in sound condition, properly inflated, and used within their construction and speed limits. The available 205R15 radial includes an Avon option with a V speed rating, which corresponds to a 149 mph ceiling. The 815-15 bias-ply options do not carry a speed letter in the size marking here, so they should be approached with the more conservative expectations appropriate to bias-ply collector tires.

On a Silver Shadow, tire condition is only part of the highway equation. A well-maintained braking system, suspension, steering, and wheel alignment matter just as much as the tire itself, especially on a heavy luxury car from the 1960s. For normal touring use, the car's mechanical state is often the limiting factor before a reproduction tire's design ceiling becomes relevant. The right answer is a matched, healthy setup rather than chasing maximum speed capability.

Inflation pressure for 1967 Rolls Royce tires should not be guessed from the size alone. The available 205R15 Phoenix radial carries a maximum load of 1609 pounds at 34 psi, while the 815-15 BFGoodrich bias-ply carries a maximum load of 1610 pounds at 32 psi. Those figures describe the tire's rated load-and-pressure relationship, not necessarily the factory operating pressure that Rolls-Royce intended for every driving condition.

For a Silver Shadow, start with the vehicle's factory recommendation from the owner's handbook or marque reference, then make sure the chosen tire's limits are respected. Do not transfer a pressure figure from the bias-ply tire to the radial or vice versa just because both fit 15-inch wheels. If the car is driven lightly versus fully loaded for touring, pressure needs may differ within the acceptable range. Consistency across all four tires matters as much as the number itself.

Before a longer drive in a 1967 Rolls Royce, inspect each tire for cracking, cuts, bulges, uneven wear, and proper inflation, and make sure the spare is also usable. Look closely at the valve stems and wheel condition, and confirm that all four tires are the same size and construction unless you have a very specific temporary-use reason otherwise. A long-stored collector car deserves extra attention even if the tread still looks deep.

A Silver Shadow should also have its broader mechanical systems checked before touring, because tire readiness is only one part of reliable road use in a hand-built luxury car of this age. Brakes, fluid levels, steering response, and suspension condition all influence how safely the car uses whatever tire you choose. If the car is new to you, a short local shakedown drive before any highway trip is a smart way to uncover age-related issues while still close to home.