The 1989 Audi 100 came from a period when Audi was refining its reputation for understated engineering, crisp road manners, and clean European sedan design. For many owners, it sits at an interesting crossroads between everyday modern usability and emerging collector appeal. Tire fitment on the 1989 Audi 100 is not one-size-fits-all, because the Base uses 205/60R15 while the E uses 185/70R14, and both are radial applications. That opens up different paths in blackwall, wide whitewall, and raised white letter styles, depending on the exact sub-model and the look you want. The key is matching the tire to the correct wheel diameter and preserving proper fitment before focusing on appearance.
Which Tire Size Is Right for The 1989 Audi 100
The 1989 Audi 100 uses two primary tire sizes, and the right one depends on the exact sub-model as well as the wheel diameter already on the car. Both fitments are radial, but one uses a 15-inch rim and the other uses a 14-inch rim, so confirming the sub-model and the actual wheel size should come first before comparing brands, sidewall styles, or tire series.
205/60R15 is a modern metric radial size in which 205 identifies the nominal section width in millimeters, 60 is the aspect ratio, R indicates radial construction, and 15 is the rim diameter in inches. On the 1989 Audi 100, this size belongs to the 15-inch-wheel fitment and keeps the selection focused on modern radial construction. Available choices include blackwall, wide whitewall, and raised white letter styles from brands such as Michelin, American Classic, Coker Classic, and BFGoodrich. This size is the right path only when the car is equipped for the 15-inch application.
185/70R14 is also a modern metric radial size, with 185 showing nominal section width in millimeters, 70 identifying the aspect ratio, R marking radial construction, and 14 showing the wheel diameter in inches. For the 1989 Audi 100, this size serves the 14-inch-wheel fitment and leads to a more European-flavored product mix. Choices in this size include blackwall and wide whitewall designs from BFGoodrich, Avon, Dunlop, Michelin, and Vredestein across several classic and touring-oriented series. It is the correct direction only after confirming the car is using the 14-inch setup.
Sub-model identification matters on the 1989 Audi 100 because the covered versions do not share the same tire size or wheel diameter. The Base and E use different radial fitments, so the first step is matching the tire to the exact sub-model and the wheels currently on the car.
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1989 Audi 100 Base
The 1989 Audi 100 Base uses the 205/60R15 radial fitment on a 15-inch wheel. That gives the owner a choice between more contemporary blackwall styling and more appearance-driven options such as wide whitewall or raised white letter treatments, provided the wheel setup matches the intended tire.
The 1989 Audi 100 E uses the 185/70R14 radial fitment on a 14-inch wheel. Tire selection here is centered on choosing among several blackwall classic radials or a wide whitewall alternative while keeping the 14-inch wheel fitment and overall proportions in mind.
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 1989 Audi 100 Tires for Sale
Available 1989 Audi 100 tires vary meaningfully by size, brand, tire series, and sidewall style. Depending on the sub-model, the product grid includes choices from Michelin, BFGoodrich, American Classic, Coker Classic, Avon, Dunlop, and Vredestein in blackwall, wide whitewall, and raised white letter form.
Common 1989 Audi 100 tire questions usually come down to identifying the correct sub-model, confirming 14-inch versus 15-inch wheel fitment, and then choosing among radial tire styles, brands, and classic-versus-modern presentation.
Tire Size & Fitment
What tire size fits a 1989 Audi 100?
A 1989 Audi 100 uses one of two radial tire sizes: 205/60R15 or 185/70R14. The Base uses 205/60R15, while the E uses 185/70R14. Those sizes are tied to different wheel diameters, so they are not simply alternate versions of the same fitment.
The practical first step is to confirm both the sub-model and the wheels currently on the car. A car that has been changed over to different factory or aftermarket wheels may no longer match its original sub-model fitment, so the tire choice should follow the actual wheel diameter and available clearance rather than assumption alone.
What size rim does a 1989 Audi 100 use?
The 1989 Audi 100 uses either a 15-inch rim or a 14-inch rim, depending on the sub-model. The Base is paired with the 205/60R15 fitment on a 15-inch wheel, while the E uses the 185/70R14 fitment on a 14-inch wheel.
Checking rim diameter before buying tires is essential because a 14-inch tire and a 15-inch tire are not interchangeable. It also helps to confirm wheel width, especially on cars that may have replacement wheels, since the available tires in these sizes carry rim-width guidelines that affect proper mounting and overall fitment.
Do all 1989 Audi 100 sub-models use the same tire size?
No. The 1989 Audi 100 Base and 1989 Audi 100 E do not share the same tire size. The Base uses 205/60R15, and the E uses 185/70R14, so tire selection changes with the specific sub-model.
That difference matters because it affects both the tire itself and the wheel diameter underneath it. Owners should verify the exact sub-model, then confirm what is actually installed on the car today, especially if it has changed hands or has had wheel swaps over the years. That prevents ordering a tire that matches the model name but not the wheel setup.
Choosing the Right Tire
What should I consider when choosing a tire for a 1989 Audi 100?
Start with the correct size for the exact sub-model: 205/60R15 for the Base or 185/70R14 for the E. From there, compare construction, sidewall style, brand, tire series, and rim-width suitability so the tire matches both the car and the way it will be used.
Some owners want a straightforward blackwall radial for a cleaner modern-European appearance, while others prefer a wide whitewall or raised white letter look that changes the car’s visual character. It also helps to consider load figures where stated, along with the wheel dimensions already on the vehicle, rather than choosing on appearance alone.
What sidewall styles are available for 1989 Audi 100 tires?
Sidewall choices for the 1989 Audi 100 include blackwall, wide whitewall, and raised white letter styles, depending on the tire size. The 205/60R15 fitment offers all three looks, while the 185/70R14 fitment is available in blackwall and wide whitewall form.
That means appearance can play a major role once the correct size is confirmed. A blackwall typically keeps the look more restrained and contemporary, while a wide whitewall adds a more stylized presentation and raised white letters create a sportier period-inspired effect. The main point is to choose the visual style only after the proper wheel diameter and tire size are settled.
What brands offer tires for the 1989 Audi 100?
Available brands for the 1989 Audi 100 include Michelin, American Classic, Coker Classic, BFGoodrich, Avon, Dunlop, and Vredestein. Brand availability depends on which tire size the car uses, so the Base and E do not draw from exactly the same product pool.
Brand choice is most useful when it helps narrow the type of tire you want, such as a touring-style blackwall radial, a classic European-style radial, or a more appearance-focused whitewall or raised white letter option. Once the correct size is established, comparing tire series and sidewall treatments usually tells a buyer more than the brand name alone.
Restoration & Appearance
Which tire should I choose for a period-style 1989 Audi 100?
A period-style choice starts with using the correct sub-model size, since the 1989 Audi 100 did not use one universal fitment. After that, the decision usually comes down to whether the car should present as a clean late-1980s European sedan with a blackwall radial or take on a more stylized look with a whitewall or raised white letter treatment where available.
Owners aiming for stronger historical accuracy should compare the car against period photos, marque-club guidance, and original vehicle paperwork before settling on a sidewall style. That extra step matters most because the right size establishes the fitment, but the sidewall presentation has the biggest effect on how authentic or personalized the finished car appears.
How does tire construction affect the appearance of a restored 1989 Audi 100?
On the 1989 Audi 100, primary fitment remains radial, so the construction question is less about bias-ply versus radial and more about how the radial tire is styled. Blackwall, wide whitewall, and raised white letter versions can make the same basic car look restrained, upscale, or more overtly period-inspired.
For a restoration-oriented owner, the visible sidewall is often the biggest appearance choice after the wheel itself. A blackwall generally keeps the car closer to a subtle European presentation, while whitewalls and raised white letters move it toward a more customized or nostalgic look. That makes style selection just as important as size selection once fitment is confirmed.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1989 Audi 100?
Yes. Wheel changes, suspension alterations, lowering, or body modifications can all affect tire fitment on a 1989 Audi 100, even when the tire size matches one of the original applications. The car’s two factory fitments already use different wheel diameters, so a modified example deserves extra attention.
A changed wheel can alter width, offset, and available clearance at the fender, strut, or steering components. Owners should confirm the actual wheel diameter and width on the car, then check clearance through steering travel and normal suspension movement. That is especially important before switching between the Base and E size ranges on a car with non-original wheels.
What should I inspect before driving a 1989 Audi 100 on new tires?
Before road use, inspect the wheels for damage, confirm the tire size matches the car’s current wheel diameter, and make sure the tires are mounted and inflated correctly. It is also wise to look over valve stems, balance, tread condition, and the surrounding suspension and steering components.
A collector or lightly used sedan can hide age-related issues that are not obvious at first glance. Checking for old cracking on spare tires, uneven wear from alignment problems, and any rubbing marks inside the wheelhouse can prevent surprises on the road. A short local drive followed by a second inspection is a smart final step.
How should tires on a collector 1989 Audi 100 be maintained?
Tires on a collector 1989 Audi 100 should be kept properly inflated, inspected regularly for cracking, bulges, cuts, and uneven wear, and protected from long periods of sun, moisture, and ozone exposure. Cars that are driven infrequently still need routine tire checks because aging can matter as much as mileage.
Storage habits make a real difference on a car like this. Clean tires, a dry garage, and occasional movement to avoid long-term flat spotting all help preserve condition. It also pays to recheck pressure before each outing, since a car that sits for extended periods can lose air gradually without showing obvious problems until it is back on the road.
