The 1994 Audi S4 belongs to the era when Audi’s turbocharged, all-wheel-drive sport sedans earned a serious enthusiast following for year-round capability and understated performance. It is a car that rewards careful setup, especially when tire choice shapes both appearance and road manners. The 1994 Audi S4 uses radial tires in two primary sizes, 215/60R15 and 225/50R16, depending on the wheel setup. That opens the door to very different choices, from traditional whitewall or redline treatments in 15-inch fitment to more performance-oriented blackwall options in 16-inch form. The right selection starts with confirming wheel diameter, then matching the tire’s character to the way the car is driven and presented.
Which Tire Size Is Right for The 1994 Audi S4
The 1994 Audi S4 uses two primary tire sizes, and the first thing to confirm is whether the car is on 15-inch or 16-inch wheels. Both sizes are radial fitments, and the Base sub-model can use either one, so the real decision is not trim level but wheel diameter, intended appearance, and whether the goal is a more traditional look or a more performance-focused tire selection.
215/60R15 is a metric radial size with a 215-millimeter nominal section width, a 60-series profile, and fitment for a 15-inch rim. On the 1994 Audi S4, this size supports a broad range of radial choices and gives the buyer room to balance style with road use. Available options include American Classic, BFGoodrich, Dunlop, Avon, and Vredestein, with sidewall treatments ranging from blackwall to redline, RWL, and wide whitewall across several tire series. This size is worth considering when the car is equipped with 15-inch wheels and the goal includes either a distinctive period-style presentation or a classic sport-sedan tire selection.
225/50R16 is a metric radial size with a 225-millimeter nominal section width, a 50-series profile, and fitment for a 16-inch rim. For the 1994 Audi S4, this size points toward a more modern performance-oriented selection within the correct primary fitment. BFGoodrich and Michelin offer blackwall choices in this size, including g-Force and Pilot Sport series tires that differ in character, construction details, and rim-width compatibility. This size should be evaluated when the car is already on 16-inch wheels and the priority is maintaining the proper fitment while comparing available sport-focused radial options.
Sub-model fitment is straightforward here because the 1994 Audi S4 Base is the covered configuration, but tire choice still varies by wheel setup. The key step is confirming whether the car carries 15-inch or 16-inch rims before narrowing the tire options.
1
1994 Audi S4 Base
The 1994 Audi S4 Base can use either primary radial size, making wheel diameter the deciding factor rather than a trim difference. Tire selection then comes down to whether the car needs a 15-inch fitment with broader appearance choices or a 16-inch fitment centered on blackwall performance tires.
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 1994 Audi S4 Tires for Sale
Available 1994 Audi S4 tires span 15-inch and 16-inch radial fitments, with choices from American Classic, BFGoodrich, Dunlop, Avon, Vredestein, and Michelin. Buyers can compare blackwall, RWL, redline, and wide whitewall styles, along with sport-oriented and restoration-minded tire series.
Showing 6 of 9
Radial Tires
American Classic Radial | 2 Inch Whitewall | 215/60R15
Common 1994 Audi S4 tire questions usually come down to the correct size, whether the car is on 15-inch or 16-inch wheels, and how to choose between appearance-driven and performance-oriented radial options.
Tire Size & Fitment
What tire size fits a 1994 Audi S4?
The 1994 Audi S4 uses two primary tire sizes: 215/60R15 and 225/50R16. Both are radial fitments, and the Base sub-model can use either size depending on the wheel setup on the car.
That makes wheel diameter the first thing to verify before choosing a tire. A 15-inch wheel calls for 215/60R15, while a 16-inch wheel calls for 225/50R16. If the car has been changed from its original wheel setup, confirm the actual wheel diameter and width on the vehicle rather than relying only on model identification.
What size rim does a 1994 Audi S4 use?
A 1994 Audi S4 can use either a 15-inch or 16-inch rim, because its two primary tire sizes are 215/60R15 and 225/50R16. Those tire sizes correspond to 15-inch and 16-inch wheel diameters respectively.
Rim diameter matters because it determines which tire size even mounts on the wheel. The tire must match the wheel’s diameter exactly, and width also deserves attention when comparing products. If the car has aftermarket wheels or a second set for seasonal or enthusiast use, check the markings on the wheel before selecting tires.
Why does the 1994 Audi S4 have more than one tire size?
The 1994 Audi S4 has more than one tire size because it can be equipped with two different wheel diameters. The Base model is associated with both 215/60R15 and 225/50R16, so size choice follows the wheel setup rather than a separate trim distinction.
That means the correct tire is determined by the wheels currently on the car. A buyer should not assume one size fits every 1994 S4 simply because the model name matches. Measuring wheel diameter and confirming width helps avoid ordering a tire that belongs to the other factory-supported fitment range.
Choosing the Right Tire
What should I consider when choosing a 215/60R15 tire for a 1994 Audi S4?
A 215/60R15 tire for a 1994 Audi S4 should first match the car’s 15-inch wheel setup, then be chosen according to the look and driving character you want. In this size, options include blackwall, RWL, redline, and wide whitewall tires across several radial series and brands.
That variety makes this size less about finding a fitment and more about selecting the right personality for the car. Some owners may want a traditional period-style presentation, while others may want a sportier visual treatment. Rim-width compatibility, load figures where shown, and the intended use of the car should guide the final decision.
What sidewall styles are available for 1994 Audi S4 tires?
Sidewall style depends on tire size. In 215/60R15, available styles include blackwall, RWL, redline, and wide whitewall, while 225/50R16 options are blackwall. That gives the 15-inch fitment much more visual variety than the 16-inch fitment.
Sidewall choice affects the way the car presents itself even when the size remains correct. A wide whitewall or redline creates a very different impression than a plain blackwall or raised white letter tire. Matching the sidewall style to the car’s wheels, stance, and overall presentation usually leads to a more satisfying finished look.
What brands offer tires for the 1994 Audi S4?
Tires for the 1994 Audi S4 are available from American Classic, BFGoodrich, Dunlop, Avon, Vredestein, and Michelin. The 15-inch size has the widest spread of brands, while the 16-inch size centers on BFGoodrich and Michelin blackwall performance options.
Brand choice matters most after the correct size and wheel diameter are settled. From there, compare the tire series, sidewall style, rim-width range, and any stated load information that applies to the exact product. The best choice is the one that fits the wheel correctly and matches how the S4 is driven and presented.
Restoration & Appearance
Which tire should I choose for a period-style 1994 Audi S4?
A period-style 1994 Audi S4 tire starts with the correct primary size for the wheel diameter on the car. If the car is on 15-inch wheels, 215/60R15 offers the broadest appearance range, including blackwall, RWL, redline, and wide whitewall radials.
That makes the 15-inch fitment especially useful for owners shaping a distinctive visual theme without leaving the supported size. The 16-inch 225/50R16 fitment leans more toward blackwall sport-tire presentation. When exact restoration authenticity matters, compare tire appearance with marque-specific references and photos from the car’s period rather than choosing by size alone.
How does tire construction affect the appearance of a restored 1994 Audi S4?
On the 1994 Audi S4, the primary fitments are radial tires, so the visual differences come less from switching construction types and more from sidewall treatment and tire series. In 215/60R15, the available radial options range from understated blackwalls to redlines, RWL, and wide whitewalls.
That means construction choice is straightforward, but presentation still changes noticeably from one tire to another. A blackwall tends to preserve a cleaner sport-sedan look, while redline or raised white letter styling can make the car feel more period-themed. Wheel diameter also shapes the finished appearance, so 15-inch and 16-inch setups should be considered separately.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1994 Audi S4?
Yes, modifications can affect tire fitment on a 1994 Audi S4 even when the tire size itself is one of the supported sizes. Aftermarket wheels, changes in wheel width, suspension work, ride-height changes, or body alterations can all change the space available for the tire.
A car that has been lowered or fitted with different-offset wheels may need extra attention to steering clearance and fender room. Even within the correct 15-inch or 16-inch diameter, product dimensions and wheel-width ranges vary. Checking the actual wheel specifications and inspecting clearance at full lock helps avoid problems after installation.
What should I inspect before driving a 1994 Audi S4 on new tires?
Before driving a 1994 Audi S4 on new tires, inspect the wheels for the correct diameter and condition, confirm the tires are inflated properly, and look over the suspension and steering for obvious wear. Lug torque, valve stems, and any signs of rubbing should also be checked.
A short initial drive followed by another inspection is a smart habit on any enthusiast car. Listen for contact over bumps or at full steering lock, and recheck air pressure after the tires have settled in. If the car has been stored, it is also wise to inspect brake, steering, and suspension components before regular road use.
What should I check before a longer drive in a 1994 Audi S4?
Before a longer drive in a 1994 Audi S4, check tire pressure, tread condition, sidewalls, and any signs of air loss or uneven wear. It is also wise to confirm that the tires match the car’s actual wheel diameter and that there is no contact with suspension or bodywork.
Longer trips put more heat and load into the tires, so small issues become easier to notice on the road. A close inspection for cracks, cuts, or bulges is worthwhile, especially on a collector or lightly used car. Carrying out that basic check helps make sure the S4’s tire setup is ready for sustained driving rather than short local use.