The 1998 Audi A4 belongs to the first wave of modern Audi sport sedans and wagons that helped define the brand’s late-1990s blend of understated styling, solid road manners, and everyday usability. For many owners, the appeal is balancing original character with a tire that still suits real road use. The 1998 Audi A4 uses radial tires in two primary sizes, 195/65R15 and 205/55R16, depending on sub-model and wheel setup. That creates a practical choice between maintaining the correct size for the car’s existing 15-inch or 16-inch rims and comparing available product styles such as blackwall or whitewall options. The key is confirming the exact sub-model and wheel diameter before choosing a replacement.
Which Tire Size Is Right for The 1998 Audi A4
Two tire sizes apply to the 1998 Audi A4, and the right choice depends first on the exact sub-model and whether the car is running 15-inch or 16-inch wheels. Both primary fitments are radial metric sizes, so the decision is less about vintage construction and more about confirming wheel diameter, then choosing the right product character and appearance within the correct size.
195/65R15 is a metric radial size with a 195-millimeter section width, a 65-series profile, and fitment for a 15-inch rim. On the 1998 Audi A4, this size serves specific sub-model and wheel combinations rather than every version of the car. Its role is to preserve the intended fit on A4s equipped with 15-inch wheels, so wheel confirmation matters before anything else. If the car has been changed from its original wheel setup, compare the mounted rim diameter and overall tire dimensions before selecting this size.
205/55R16 is a metric radial size that uses a 205-millimeter section width, a 55-series profile, and a 16-inch rim. This is the more broadly used size across the 1998 Audi A4 range, and it is offered in several product styles including blackwall performance-oriented series and a wide whitewall radial. Available choices include BFGoodrich, Michelin, and American Classic, with tire series that differ in character and presentation. For an A4 already on 16-inch wheels, this size gives the most product variety while still requiring a check of wheel width and clearance on the actual car.
Sub-model fitment is not completely uniform across the 1998 Audi A4 range. Some versions use more than one approved tire size, so identifying the exact sub-model and confirming whether the car has 15-inch or 16-inch wheels is the first step before comparing tire options.
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1998 Audi A4 1.8T
The 1998 Audi A4 1.8T can use either of the two primary radial tire sizes, depending on wheel diameter. That makes wheel confirmation especially important, then the selection can shift to the type of tire wanted for everyday driving, appearance, and overall product character.
The 1998 Audi A4 2.8 uses the 16-inch fitment rather than the smaller 15-inch size. Tire selection for this sub-model is therefore more straightforward, with the main comparison points being brand, tire series, sidewall style, and wheel-width compatibility.
The 1998 Audi A4 Avant 2.8 can be found with either of the two primary radial tire sizes. Before choosing a replacement, verify the wagon’s actual wheel diameter so the tire size matches the current setup rather than relying on model name alone.
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 1998 Audi A4 Tires for Sale
Available 205/55R16 tires for the 1998 Audi A4 include choices from BFGoodrich, Michelin, and American Classic. The main differences in the product grid are tire series, blackwall versus wide whitewall appearance, and shared fitment on 16-inch rims with similar wheel-width compatibility.
These 1998 Audi A4 tire FAQs focus on size selection by sub-model, 15-inch versus 16-inch wheel fitment, available 205/55R16 product choices, appearance options, and the checks worth making before putting a collector or daily-driven A4 back on the road.
Tire Size & Fitment
What tire size fits a 1998 Audi A4?
The 1998 Audi A4 uses two primary radial tire sizes: 195/65R15 and 205/55R16. The correct size depends on the exact sub-model and wheel setup, since some versions use both sizes while others use only the 16-inch fitment.
The first thing to verify is the actual wheel diameter on the car. A4s that have been changed over the years may no longer be running their original wheel package, so checking the mounted rim before choosing a tire is more reliable than assuming every 1998 A4 uses the same size.
What size rim does a 1998 Audi A4 use?
A 1998 Audi A4 uses either a 15-inch or 16-inch rim, depending on sub-model and tire size. The 195/65R15 fitment uses a 15-inch rim, while the 205/55R16 fitment uses a 16-inch rim.
That difference matters because tire size must match rim diameter exactly. Before replacing tires, look at the wheel itself or the existing tire sidewall to confirm whether the car is set up for 15-inch or 16-inch tires, especially if the A4 has had wheel changes during its life.
Do all 1998 Audi A4 sub-models use the same tire size?
No, the 1998 Audi A4 sub-models do not all use the same tire size. The 2.8 uses 205/55R16, while the 1.8T and Avant 2.8 can use either 195/65R15 or 205/55R16 depending on the wheel package.
That means the model name alone is not always enough to select a tire. The safest approach is to confirm both the sub-model and the current wheel diameter, then compare tire options within the correct size instead of trying to choose by year and make alone.
Choosing the Right Tire
What should I consider when choosing a tire for a 1998 Audi A4?
Start with the correct primary size for the car’s sub-model and wheel diameter, since the 1998 Audi A4 can use either 195/65R15 or 205/55R16. After size is confirmed, the next considerations are construction, rim-width compatibility, sidewall style, and the type of driving the car actually sees.
For many owners, the real decision is whether the A4 is being kept close to its original presentation or given a more distinctive look. On 205/55R16, available choices include blackwall tires and a wide whitewall radial, so appearance can become part of the final selection after fitment is settled.
What sidewall styles are available for 1998 Audi A4 tires?
Among the available 205/55R16 options for the 1998 Audi A4, sidewall styles include blackwall and wide whitewall. Those choices create a noticeable visual difference even when the tire size remains the same.
A blackwall tire keeps a more contemporary late-1990s appearance, while a wide whitewall introduces a more custom or specialty presentation. The important point is to choose the sidewall style only after confirming the correct size and wheel setup, since appearance should follow proper fitment rather than replace it.
What brands offer tires for the 1998 Audi A4?
For the 1998 Audi A4 in 205/55R16, available brands include BFGoodrich, Michelin, and American Classic. Those options cover several tire series and more than one visual style within the same primary size.
Brand selection should be treated as one part of the overall decision rather than the starting point. Once the car’s correct size and rim diameter are confirmed, compare each tire’s series, sidewall treatment, and wheel-width suitability so the final choice matches both the A4’s setup and the way it will be used.
Restoration & Appearance
Which tire should I choose for a period-style 1998 Audi A4?
A period-style 1998 Audi A4 should start with the correct primary size for the exact sub-model and wheel diameter, either 195/65R15 or 205/55R16. Because this A4 uses modern radial sizes, a period-minded choice is usually more about keeping the proper proportions and a fitting sidewall presentation than chasing vintage construction.
For a more understated original-era look, a blackwall radial is the most natural visual direction. Owners pursuing a very specific restoration standard should still compare their car against marque literature, photos, or club guidance, since appearance details are separate from basic size fitment.
Does correct tire fitment matter for a 1998 Audi A4 restoration?
Correct tire fitment matters on a 1998 Audi A4 restoration because the wrong size can change the car’s stance, wheel-to-tire proportion, and overall presentation. With both 15-inch and 16-inch fitments used across the range, choosing by appearance alone can easily lead to the wrong result.
Restoration-minded owners should confirm the exact sub-model and the wheels currently on the car before selecting tires. Once that foundation is correct, details like blackwall versus wide whitewall and the chosen tire series can be used to shape the final look without departing from proper fitment.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1998 Audi A4?
Yes, modifications can affect tire fitment on a 1998 Audi A4. Changes such as aftermarket wheels, altered wheel width, suspension lowering, or non-original offsets can all influence whether a 195/65R15 or 205/55R16 tire still suits the car as currently configured.
Even when the tire size seems close, the real-world result can change at the fender, inner wheelhouse, or steering angle. A modified A4 should be checked for wheel diameter, width, and clearance at full lock and full suspension movement before settling on a replacement tire.
What should I inspect before driving a 1998 Audi A4 on new tires?
Before driving a 1998 Audi A4 on new tires, inspect the wheel diameter and condition, confirm the tire size matches the car’s setup, and make sure each tire is properly inflated. It is also wise to check for any suspension, alignment, or brake issues that could affect how the new tires wear.
A short initial road test can reveal rubbing, vibration, or steering pull that was not obvious while the car was stationary. After that first drive, recheck inflation and look for any signs of contact inside the wheel well, especially if the A4 has non-original wheels or suspension changes.
How often should tires on a 1998 Audi A4 be inspected?
Tires on a 1998 Audi A4 should be inspected regularly, not just when tread looks low. A quick visual check before routine driving and a more careful inspection at service intervals can help catch cracking, cuts, bulges, irregular wear, or slow air loss before they become larger problems.
Cars that see limited use deserve extra attention because age and storage conditions can matter as much as mileage. An A4 that spends long periods parked should have its tire pressure, sidewall condition, and tread surface checked before road use, particularly ahead of a longer trip.
