The 1983 Porsche 928 sits in the grand touring era of Porsche, blending V8 power, long-distance comfort, and distinctive front-engine engineering in a way that set it apart from the brand’s rear-engine sports cars. For this exact model year, tire fitment is straightforward: the 1983 Porsche 928 uses a 215/60R15 radial tire on a 15-inch rim. That simplicity shifts the real decision toward tire character, with choices that range from blackwall performance-oriented radials to restoration-minded redline and wide whitewall styles. Selecting the right one comes down to how the car is driven, how original-looking the presentation should be, and whether the wheel setup still matches stock dimensions.
Which Tire Size Is Right for The 1983 Porsche 928
The 1983 Porsche 928 uses one primary tire size: 215/60R15, a radial fitment for a 15-inch rim. The covered 928 S sub-model uses the same size, so the main choice is not between multiple primary fitments, but between available tire styles, brands, tread series, and the overall balance of appearance and road use.
A 215/60R15 size identifies a metric radial tire with a 215-millimeter section width, a 60-series profile, and fitment for a 15-inch wheel. On the 1983 Porsche 928, that means a modern radial construction that suits the car’s grand touring character and keeps sizing straightforward for replacement. Available choices in this size include blackwall, redline, raised white letter, and wide whitewall presentations across series such as Asymmetrical Tread, Radial T/A, Sport Classic, CR6ZZ, and Sprint Classic. The right selection depends on whether the goal is a more performance-oriented look, a traditional collector-car appearance, or a blend of both.
Sub-model fitment is simple for the covered 1983 Porsche 928 range. The 928 S uses the same primary tire size, so the main task is confirming wheel condition and deciding which radial style best matches the car’s appearance and intended use.
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1983 Porsche 928 S
The 1983 Porsche 928 S uses the same 215/60R15 radial fitment as the core model. That keeps tire selection focused on brand, tread series, and sidewall presentation rather than sorting through multiple primary sizes.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Best 1983 Porsche 928 Tires for Sale
Available 215/60R15 choices span American Classic, BFGoodrich, Dunlop, Avon, and Vredestein, with blackwall, redline, raised white letter, and wide whitewall styles. The product grid is most useful for comparing tread series, radial construction details, and rim-width compatibility.
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Radial Tires
American Classic Radial | 2 Inch Whitewall | 215/60R15
Owners of a 1983 Porsche 928 usually want clear answers on size, 15-inch rim fitment, available radial styles, restoration-minded appearance choices, and what to inspect before putting a collector-grade grand touring car back on the road.
Tire Size & Fitment
What tire size fits a 1983 Porsche 928?
The 1983 Porsche 928 uses a 215/60R15 radial tire. That is the primary size for this model year, and the covered 1983 Porsche 928 S uses the same fitment, which keeps size selection straightforward compared with vehicles that vary by trim or package.
Once the size is confirmed, the next decision is which type of 215/60R15 tire best suits the car. Some owners want a blackwall performance-style presentation, while others prefer redline, raised white letter, or wide whitewall styling for a more individualized collector-car look. Wheel condition and actual wheel dimensions should still be checked before installation.
What size rim does a 1983 Porsche 928 use?
The primary tire fitment for a 1983 Porsche 928 is built around a 15-inch rim, matching the 215/60R15 tire size. Product offerings in this size also reflect 15-inch rim use, which makes wheel diameter one of the simpler parts of the fitment decision on this car.
Rim diameter is only part of the picture, though. Tire options in 215/60R15 can carry different approved rim-width ranges, so it is smart to confirm the actual wheel width on the car before settling on a specific tire. That matters even more if the 928 has had wheel changes over the years or no longer wears its original wheel setup.
Does the 1983 Porsche 928 S use the same tire size?
Yes. The covered 1983 Porsche 928 S uses the same 215/60R15 radial tire size as the core 1983 Porsche 928 fitment. That means there is no separate primary size to sort through when choosing tires for the S in this model year.
Even with shared size fitment, tire choice can still vary quite a bit in appearance and character. A 928 S owner may still want to compare tread series, sidewall treatment, and rim-width compatibility within the 215/60R15 category. Confirming the wheels currently on the car remains important, especially on cars that have seen aftermarket changes or long-term restoration work.
Choosing the Right Tire
What should I consider when choosing a 215/60R15 tire for a 1983 Porsche 928?
Start with the basics: the 1983 Porsche 928 uses a 215/60R15 radial on a 15-inch rim. From there, compare the tire’s intended character, including tread series, sidewall style, and approved rim-width range, since available options in this size cover both sport-oriented blackwall choices and more appearance-driven collector styles.
The best choice depends on how the car is used and presented. A driver-focused 928 may lean toward a traditional blackwall touring or performance-style radial, while a more customized or show-oriented car might call for redline, raised white letter, or wide whitewall styling. Matching the tire to the wheel width and the car’s overall look is just as important as matching the size.
What sidewall styles are available for 1983 Porsche 928 tires?
The 1983 Porsche 928 has 215/60R15 tire choices with several sidewall presentations, including blackwall, redline, raised white letter, and wide whitewall. Those options create very different visual effects even though they share the same basic size and radial construction.
Sidewall choice should follow the look you want from the car rather than a one-size-fits-all rule. Blackwall keeps a more understated and performance-oriented appearance, while redline, raised white letter, and wide whitewall styles add more visual emphasis. Since sidewall treatment does not change the need for correct sizing, wheel compatibility should still be confirmed before making an appearance-based decision.
What brands offer tires for the 1983 Porsche 928?
Tires for the 1983 Porsche 928 in 215/60R15 are available from American Classic, BFGoodrich, Dunlop, Avon, and Vredestein. Those brands cover several radial series, giving the car owner a meaningful range of choices without moving away from the correct primary size.
Brand alone should not make the decision. It makes more sense to compare each tire’s series, sidewall style, and rim-width suitability, then weigh that against how the 928 will be used. Some options present a more classic visual style, while others read more like a road-focused blackwall radial, so the right match depends on the finished look and setup.
Restoration & Appearance
Which tire should I choose for a period-style 1983 Porsche 928?
A period-style approach for a 1983 Porsche 928 starts with the correct primary size, 215/60R15, and then narrows the choice by overall presentation. Blackwall options usually preserve the more restrained European grand touring look, while some owners may choose alternate sidewall treatments to create a more individualized collector-car appearance.
Appearance goals should be balanced with how closely the car is being restored and how it will be used. A restoration-minded owner may want to compare tire series and sidewall styling against period photos, marque references, or other vehicle-specific documentation before deciding. Keeping the correct size and 15-inch wheel relationship intact is the foundation of any authentic-looking result.
How does tire construction affect the appearance of a restored 1983 Porsche 928?
On a 1983 Porsche 928, construction is less about choosing between bias-ply and radial and more about selecting the right radial presentation. The primary fitment is already radial, so the visual difference comes from tread style and sidewall treatment rather than from switching between historic construction types.
That makes appearance decisions more subtle but still important. A blackwall radial can keep the car looking clean and purposeful, while redline, raised white letter, or wide whitewall options move the presentation in a more custom or collector-oriented direction. For a restoration, the goal is usually to keep the tire size and wheel relationship correct while choosing a sidewall style that suits the finished car.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1983 Porsche 928?
Yes. Even though the primary tire size for a 1983 Porsche 928 is 215/60R15, wheel and suspension changes can alter what works safely and cleanly on the car. Aftermarket wheels, altered offsets, suspension lowering, or body changes can all affect clearance and how a tire sits within the wheel opening.
A modified 928 should have its actual wheel diameter and width verified before a tire is selected. It is also wise to check inner and outer clearance at full steering lock and through suspension movement. Using the correct nominal tire size is only the starting point when the car no longer matches its original wheel and suspension arrangement.
What should I inspect before driving a 1983 Porsche 928 on new tires?
Before road use, inspect the wheels for damage or corrosion, confirm the tires are mounted in the correct 215/60R15 size, and make sure inflation is appropriate for the tire being used. It also helps to look over suspension and steering components so the new tires are not being asked to compensate for worn hardware.
A quick walk-around is not enough on a low-use collector car. Check for rubbing marks, verify lug hardware condition, and make sure the tires clear the body and suspension at normal ride height and while turning. After the first few drives, recheck pressure and look for uneven wear patterns that could point to alignment or wheel-fitment issues.
How should 215/60R15 tires on a collector 1983 Porsche 928 be maintained?
Collector-car tires in 215/60R15 should be maintained with regular pressure checks, routine visual inspection, and careful storage habits. Even if a 1983 Porsche 928 is driven only occasionally, the tires still need attention for cracking, cuts, bulges, tread wear, and slow air loss over time.
Long periods of sitting can be just as hard on tires as frequent use. Keeping the car away from prolonged sunlight, excess heat, and ozone-producing equipment helps preserve the rubber, and moving the car periodically can reduce flat-spotting concerns. Any tire that shows age-related deterioration or unexplained pressure loss deserves closer inspection before the next drive.
