The 2020 Audi RS3 sits in the modern compact performance-sedan world, where sharp handling, turbocharged power, and all-weather capability are all part of the appeal. Buyers looking at this exact RS3 are usually balancing performance intent with everyday road use, which makes tire fitment especially important. This application uses two primary radial tire sizes on 19-inch rims: 235/35R19 and 255/30R19. Available choices center on modern blackwall performance radials from Nitto and BFGoodrich rather than vintage-style sidewall treatments. The key is confirming where each size belongs on the car, then matching the tire to the wheel setup, intended use, and any changes from stock.
Which Tire Size Is Right for The 2020 Audi RS3
The 2020 Audi RS3 uses two primary tire sizes, and both are radial constructions on 19-inch rims. The first step is confirming where each size belongs on the car, since this fitment is position-specific rather than a simple one-size setup. Once that is clear, the real comparison becomes product choice within the correct size, along with wheel-width compatibility and the car's current wheel and suspension setup.
235/35R19 is a metric radial size that uses a 235-millimeter nominal section width, a 35-series aspect ratio, and a 19-inch rim diameter. On the 2020 Audi RS3, it is part of the primary radial fitment and needs to be matched to the correct wheel position rather than treated as a universal size for every corner. In this size, available options include blackwall performance tires from Nitto and BFGoodrich, with tire series such as NT555 G2 and g-Force Phenom T/A. This is the size to evaluate when appearance is straightforward and the focus is on correct fitment, wheel compatibility, and modern performance tire choice.
255/30R19 is a metric radial size with a 255-millimeter nominal section width, a 30-series aspect ratio, and a 19-inch rim diameter. For the 2020 Audi RS3, this size serves a distinct position-specific role, so it should be selected only after confirming the wheel location and the actual wheel dimensions on the car. Its shorter sidewall and wider section identify it as a different fitment from 235/35R19, even though both share the same rim diameter. This is the size to verify carefully on any RS3 with aftermarket wheels or suspension changes, since low-profile fitments leave less room for assumption.
Tire fitment on the 2020 Audi RS3 varies by position rather than following a single size across every application. Checking the exact sub-model or wheel position matters first, since the RS3 uses more than one primary tire size on the same 19-inch rim diameter.
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2020 Audi RS3 Base
The 2020 Audi RS3 Base uses the 235/35R19 radial size in this fitment grouping. That makes tire selection less about construction changes and more about confirming wheel width, choosing among available blackwall performance tires, and making sure the car still has the intended wheel setup.
The 2020 Audi RS3 Base Front uses the 255/30R19 radial size, giving the front position its own specific fitment requirement. Tire selection here starts with correct front-wheel sizing, followed by a careful check of clearance and wheel dimensions if the car has been modified from its original configuration.
The 2020 Audi RS3 Base Rear uses the 235/35R19 radial size in this application. That means rear tire choice should stay centered on the correct metric radial size, then narrow to product differences such as tire series, brand, and wheel-width suitability where those details apply.
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 2020 Audi RS3 Tires for Sale
Available 235/35R19 choices focus on blackwall radial performance tires from Nitto and BFGoodrich. The product grid is most useful for comparing tire series, construction details, and wheel-width compatibility within the correct RS3 fitment.
Questions on the 2020 Audi RS3 usually center on its two 19-inch tire sizes, position-specific fitment, modern radial selection, and what to inspect before driving on fresh tires or evaluating a modified wheel setup.
Tire Size & Fitment
What tire size fits a 2020 Audi RS3?
The 2020 Audi RS3 uses two primary tire sizes: 235/35R19 and 255/30R19. Both are radial tires designed for 19-inch rims, and they are not interchangeable simply because the rim diameter matches. This is a position-specific fitment, so the correct size depends on where the tire is used on the car.
The practical first step is confirming the exact wheel position and the actual wheel setup on the vehicle. A car with aftermarket wheels, altered suspension, or previous tire changes may need closer checking of width, clearance, and overall fitment before choosing between the two sizes.
What size rim does a 2020 Audi RS3 use?
The tire sizes used on the 2020 Audi RS3 in this application both mount on a 19-inch rim. That includes 235/35R19 and 255/30R19, so the rim diameter stays consistent even though the two tire sizes differ in width and profile. Rim diameter is the easy part of the fitment question here.
What still needs attention is wheel width and tire position. A 19-inch wheel can still be unsuitable if its width or offset is different from the intended setup, so checking the actual wheel dimensions matters before selecting a low-profile tire for an RS3.
Why does the 2020 Audi RS3 have more than one tire size?
The 2020 Audi RS3 uses more than one tire size because the fitment is position-specific. In this application, 235/35R19 and 255/30R19 both appear as primary sizes, which means tire selection depends on where the tire is mounted rather than treating the car as a one-size vehicle.
That difference matters because two tires can share the same 19-inch rim diameter while still having different widths and sidewall proportions. Before replacing anything, confirm whether the car retains its intended wheel arrangement and make sure the selected size matches the correct axle or corner.
Choosing the Right Tire
What should I consider when choosing a 235/35R19 tire for a 2020 Audi RS3?
Choosing a 235/35R19 tire for a 2020 Audi RS3 starts with confirming that this is the correct position-specific size for the wheel in question. From there, the real comparisons are among radial performance-tire options, brand, tire series, and wheel-width suitability where those details are available.
Available choices in this size include blackwall radials from Nitto and BFGoodrich, so appearance is straightforward and product character matters more. It also helps to verify wheel width, check current tire wear patterns, and match the replacement tire to how the car is actually driven.
What sidewall styles are available for 2020 Audi RS3 tires?
The available 2020 Audi RS3 products in 235/35R19 use a blackwall sidewall style. That keeps the visual presentation modern and performance-oriented, which suits the RS3's character better than vintage-style whitewalls, stripes, or other collector-era sidewall treatments.
Since the sidewall style does not vary here, the more meaningful comparisons are tire series, brand, and wheel-width compatibility. Buyers focused on appearance should still confirm that all four tires maintain a consistent look, especially if only part of the set is being replaced.
What brands offer tires for the 2020 Audi RS3?
For the 2020 Audi RS3 in 235/35R19, available brands include Nitto and BFGoodrich. The tire series represented here are Nitto NT555 G2 and BFGoodrich g-Force Phenom T/A, both in modern blackwall radial form rather than restoration-style sidewall treatments.
Brand choice should be weighed alongside the correct tire size, wheel-width compatibility, and how the car is used. A buyer replacing one pair rather than a full set should also consider how the new tires will match the remaining tires in size, wear level, and general performance character.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2020 Audi RS3?
Yes, modifications can affect tire fitment on a 2020 Audi RS3 even when the tire size appears correct on paper. Aftermarket wheels, changed offsets, suspension lowering, and prior alignment changes can all alter how a 235/35R19 or 255/30R19 tire sits within the fender and steering range.
That matters more with low-profile 19-inch tires because there is less margin for error in clearance. A modified RS3 should have its actual wheel width, offset, suspension travel, and inner and outer clearance checked before new tires are selected or replaced position by position.
What should I inspect before driving a 2020 Audi RS3 on new tires?
Before driving a 2020 Audi RS3 on new tires, inspect tire pressure, wheel fastener torque, valve stems, and the overall condition of the wheels. It is also worth checking for any obvious rubbing marks, uneven clearance, or signs that the outgoing tires wore irregularly.
A short initial drive should be followed by another visual check, especially on a car with low-profile fitment. Uneven wear patterns, vibration, or steering pull can point to alignment or wheel issues that should be corrected early instead of being blamed on the new tires themselves.
How often should tires on a 2020 Audi RS3 be inspected?
Tires on a 2020 Audi RS3 should be inspected regularly, with quick visual checks before longer drives and more careful inspections at routine service intervals. Low-profile performance tires can show damage from potholes, curb contact, or underinflation sooner than taller sidewall tires.
Regular inspection should include tread wear, cuts, bulges, air loss, and any cracking around the sidewall or bead area. It also helps to watch for uneven wear between positions, since a position-specific setup can reveal alignment or suspension problems through the tires first.
