The 2022 Audi S4 sits in the modern sport-sedan sweet spot, blending Audi’s understated executive style with the sharper road manners expected from the S badge. For owners, tire choice is less about vintage restoration and more about preserving the balance between grip, ride quality, and the clean, purposeful look that suits this chassis. This S4 uses radial tires in two primary sizes, 245/40R18 and 255/35R19, depending on wheel setup. Available choices range from blackwall performance radials to redline and raised white letter alternatives in 18-inch form. The key step is confirming which wheel diameter is on the car before choosing by series, sidewall style, or intended use.
Which Tire Size Is Right for The 2022 Audi S4
The 2022 Audi S4 uses two primary tire sizes, and the first thing to confirm is wheel diameter. Both 245/40R18 and 255/35R19 are radial fitments, and all covered S4 sub-models can use either size depending on the wheel package on the car. Once the rim diameter is confirmed, the decision shifts to tire series, sidewall style, and whether the car is being kept in a standard road setup or used for a more specialized purpose.
In 245/40R18, the 245 identifies nominal section width in millimeters, the 40 is the aspect ratio, R indicates radial construction, and 18 is the wheel diameter in inches. This is a modern radial size that suits the 2022 Audi S4’s contemporary sport-sedan fitment and keeps the selection centered on 18-inch wheel setups. Available choices include BFGoodrich, Nitto, M&H Racemaster, and Pro-Trac, with blackwall, redline, and RWL sidewall treatments across several series. It is the right size to evaluate when the car is equipped with 18-inch wheels and the goal is to balance appearance, street use, or specialized performance focus.
In 255/35R19, the 255 is the nominal width in millimeters, the 35 is the aspect ratio, R means radial construction, and 19 identifies a 19-inch wheel. This size keeps the 2022 Audi S4 in a modern low-profile radial format and is tied to 19-inch wheel fitment rather than a different vehicle trim level. Available products in this size come from BFGoodrich and are offered in blackwall form across several g-Force series. This is the size to consider when the car is already on 19-inch wheels and the next decision is the specific tire series and rim-width compatibility.
Tire fitment is straightforward across the covered 2022 Audi S4 sub-models because Premium, Premium Plus, and Prestige can all use the same two radial tire sizes. What matters most is confirming whether the car is on 18-inch or 19-inch wheels before narrowing the choice to a specific tire.
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2022 Audi S4 Premium
The 2022 Audi S4 Premium can use either of the S4’s two radial fitments, so the important detail is the wheel diameter currently on the car. Once that is confirmed, selection comes down to the right 18-inch or 19-inch tire series, sidewall style, and intended use.
The 2022 Audi S4 Premium Plus shares the same tire-fitment pattern as the other covered S4 sub-models, with both 18-inch and 19-inch radial sizes in play. Tire choice starts with wheel confirmation, then moves to comparing available performance-oriented product lines and sidewall treatments where offered.
The 2022 Audi S4 Prestige uses the same pair of primary radial tire sizes as the rest of the S4 range. That makes wheel diameter the deciding factor first, followed by the buyer’s preference for a blackwall performance tire or, in 18-inch form, a more distinctive sidewall presentation.
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 2022 Audi S4 Tires for Sale
Available 2022 Audi S4 tire choices center on 245/40R18 and 255/35R19 radial fitments from BFGoodrich, Nitto, M&H Racemaster, and Pro-Trac. Buyers can compare blackwall performance tires across several series, with redline and RWL styling available in 18-inch applications.
Common 2022 Audi S4 tire questions usually come down to size, wheel diameter, radial fitment, available sidewall styles, and how to choose between the 18-inch and 19-inch options. Owners also benefit from checking wheel setup, suspension changes, and overall tire condition before regular road use.
Tire Size & Fitment
What tire size fits a 2022 Audi S4?
The 2022 Audi S4 uses two primary tire sizes: 245/40R18 and 255/35R19. Both are radial sizes, and each corresponds to a different wheel diameter rather than a separate tire construction type.
The practical next step is confirming which wheels are actually on the car. Premium, Premium Plus, and Prestige models can all use either size, so the sub-model name alone does not settle the choice. Check the installed rim diameter first, then compare tire series, rim-width compatibility, and sidewall style within the correct size.
What size rim does a 2022 Audi S4 use?
A 2022 Audi S4 uses either an 18-inch or 19-inch rim with the tire sizes covered here. The 245/40R18 size matches an 18-inch wheel, while 255/35R19 matches a 19-inch wheel.
That wheel diameter difference is the most important fitment checkpoint on this car because both sizes appear across the S4 range. Looking at the trim badge is not enough by itself. Verify the actual wheel on the vehicle, then compare the tire’s approved rim-width range and the car’s clearance before selecting a replacement.
Do all 2022 Audi S4 sub-models use the same tire size?
Premium, Premium Plus, and Prestige models share the same overall tire-size pattern for the 2022 Audi S4. Each of those sub-models can use either 245/40R18 or 255/35R19, depending on the wheel setup installed on the car.
That means trim level does not narrow the fitment to one guaranteed size. An owner should confirm whether the car is equipped with 18-inch or 19-inch wheels, especially if it has been changed from its original wheel package. Once that is settled, the remaining choice is between available radial tire lines, sidewall treatments, and intended driving use.
Choosing the Right Tire
What should I consider when choosing a 245/40R18 or 255/35R19 tire for a 2022 Audi S4?
Start with the correct tire size for the wheel already on the car, since the 2022 Audi S4 uses either 245/40R18 or 255/35R19. Both are radial fitments, so the main decision is not construction type but matching the wheel diameter and selecting a tire that suits the car’s intended use.
From there, compare rim-width compatibility, tire series, sidewall style, and any specialized attributes. The 18-inch size includes blackwall, redline, and RWL options, while the 19-inch size stays focused on blackwall performance offerings. Buyers should also consider whether the car sees routine street miles, occasional spirited driving, or a more specialized setup.
What sidewall styles are available for 2022 Audi S4 tires?
Sidewall style varies by size on the 2022 Audi S4. In 245/40R18, available choices include blackwall, redline, and RWL, while the 255/35R19 products here are offered in blackwall form.
That gives 18-inch buyers more room to shape the car’s visual character without changing the primary tire size. A blackwall keeps the presentation understated and modern, while redline or raised white letter sidewalls create a more noticeable custom look. Appearance should still come after confirming wheel diameter, approved rim width, and the tire’s intended road use.
What brands offer tires for the 2022 Audi S4?
Tires for the 2022 Audi S4 are available here from BFGoodrich, Nitto, M&H Racemaster, and Pro-Trac, depending on size. The broadest brand spread appears in 245/40R18, while 255/35R19 is centered on BFGoodrich offerings.
Brand alone should not decide the purchase. It helps more to compare the size first, then the specific tire series, sidewall treatment, and any specialized attributes tied to the product. A street-focused performance radial, a styled sidewall option, and a drag-oriented tire can all share the same size while serving very different purposes on the car.
Restoration & Appearance
Which tire should I choose for a period-style 2022 Audi S4?
A period-style approach on a 2022 Audi S4 usually means preserving the clean, modern sport-sedan look rather than recreating a distant vintage presentation. That keeps the starting point simple: use the correct primary size for the wheel on the car, either 245/40R18 or 255/35R19, and stay within the radial fitment pattern.
Visual character then comes from the product style within that size. Blackwall tires maintain the most understated contemporary appearance, while the 18-inch selection also opens the door to redline or raised white letter styling for a more customized look. Owners focused on authenticity should compare the car’s current wheel-and-tire presentation with original sales literature or marque-specific reference material.
Which sidewall style suits a period-style 2022 Audi S4?
For a period-style 2022 Audi S4, blackwall is the most restrained and contemporary-looking sidewall treatment among the available choices. It is offered in both primary sizes, while redline and RWL styling appear in the 245/40R18 selection.
The best match depends on how original or how personalized the car is meant to look. A blackwall complements the S4’s factory-era performance-sedan character, while redline or raised white letters create a stronger aftermarket visual statement. Sidewall style should be chosen only after confirming the correct wheel diameter and keeping the car in the proper 18-inch or 19-inch tire size.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2022 Audi S4?
Yes, modifications can affect tire fitment on a 2022 Audi S4 even when the tire size appears correct. Aftermarket wheels, different wheel widths, suspension changes, ride-height adjustments, and body modifications can all change how a 245/40R18 or 255/35R19 tire sits in the wheel opening.
That is why the actual setup on the car matters more than trim level alone. Check wheel diameter first, then confirm wheel width, tire clearance at full steering lock, and space around the fender and suspension. Any S4 that has been lowered or fitted with non-stock wheels deserves a careful measurement before choosing a replacement tire.
What should I inspect before driving a 2022 Audi S4 on new tires?
Before driving a 2022 Audi S4 on new tires, inspect the wheels for correct diameter and condition, verify tire pressure, and make sure each tire matches the intended size for the car’s wheel package. It is also wise to look for any obvious interference around the suspension, fender liners, and steering components.
A short road check helps confirm that the car tracks cleanly and that there is no rubbing during turns or over bumps. Owners should also keep an eye on air loss during the first days of use and recheck torque on the wheels after installation. Those simple checks matter whether the car is on 18-inch or 19-inch fitment.
How often should tires on a 2022 Audi S4 be inspected?
Tires on a 2022 Audi S4 should be inspected regularly, not only when tread looks worn. Pressure, tread condition, cuts, bulges, sidewall damage, and uneven wear all deserve routine attention, especially on a performance-oriented sedan where handling balance depends heavily on tire condition.
A visual check every month is a sensible habit, with closer inspection before longer trips or after any impact with potholes or road debris. Cars that sit for extended periods should also be checked for air loss and age-related deterioration. Consistent inspection helps catch problems early whether the S4 is running 245/40R18 or 255/35R19 tires.
