The 2020 Audi R8 sits at the sharp end of Audi performance, blending mid-engine supercar proportions with the all-weather confidence and precision the brand is known for. By this point in the R8’s run, the tire decision is closely tied to whether the car carries the 19-inch or 20-inch wheel setup, because front and rear fitment are staggered and vary by sub-model. Primary sizes include 245/35R19 and 295/35R19 on 19-inch wheels, or 245/30R20 and 305/30R20 on 20-inch wheels, all in radial construction. Available choices center on brand, series, and sidewall presentation, especially at the 305/30R20 rear size. The right match starts with confirming the exact front and rear configuration already on the car.
Which Tire Size Is Right for The 2020 Audi R8
The 2020 Audi R8 uses four primary tire sizes across staggered front and rear applications, and those sizes vary by sub-model and wheel diameter. Some versions use a 19-inch front and rear combination, while others use 20-inch fitment. The first step is confirming the exact sub-model and whether the car is set up with 19-inch or 20-inch wheels, since that determines both the front and rear tire sizes that belong on it.
Fit(s): Base Front, Performance Decennium Front, Performance Front, Performance Spyder Front, and Spyder Front
Construction: Radial|Rim: 20 in
245/30R20 is a metric radial size with a 245-millimeter nominal section width, a 30-series aspect ratio, radial construction, and a 20-inch rim diameter. On the 2020 Audi R8, this is a front fitment used on 20-inch-wheel configurations, including Performance, Performance Spyder, and Performance Decennium front applications. Current choices in this size are focused and modern, with a Blackwall Nitto NT555 G2 available. This size matters when the car is already configured for the 20-inch front setup and you want to keep the intended staggered relationship with the matching rear tire.
245/35R19 is a metric radial size that uses a 245-millimeter nominal section width, a 35-series profile, and a 19-inch rim diameter. On the 2020 Audi R8, it serves as a front tire size on 19-inch-wheel configurations, including Base and Spyder front applications. Product selection in this size includes BFGoodrich and Nitto options, all in Blackwall form, across series such as g-Force Comp 2 AS, g-Force Phenom T/A, and Nitto NT555 G2. It is the right size to evaluate when the car carries the 19-inch front wheel setup and you want to compare series character, load specification, and rim-width compatibility.
295/35R19 is a metric radial size with a 295-millimeter nominal section width, a 35-series profile, and a 19-inch rim diameter. For the 2020 Audi R8, this is a rear fitment used with the 19-inch-wheel setup on Base and Spyder rear applications, making it part of a staggered front-to-rear package rather than a standalone choice. Available product coverage in this size is centered on the Blackwall Nitto NT555 G2. This size should be matched to the correct 19-inch front tire and verified against the car’s existing wheel package before replacement.
Fit(s): Base Rear, Performance Decennium Rear, Performance Rear, Performance Spyder Rear, and Spyder Rear
Construction: Radial|Rim: 20 in
305/30R20 is a metric radial size with a 305-millimeter nominal section width, a 30-series profile, and a 20-inch rim diameter. On the 2020 Audi R8, it is the rear fitment for 20-inch-wheel applications, including Performance, Performance Spyder, Performance Decennium, and some Base and Spyder rear configurations. This size offers the broadest visible appearance choice, with Nitto NT555 G2 in Blackwall and Pro-Trac Street Pro III in both raised white letter and Redline versions. It is the size to focus on when the car uses the 20-inch rear setup and sidewall presentation is part of the selection decision.
Sub-model fitment on the 2020 Audi R8 is not uniform, because front and rear sizes change with the wheel package. Checking the exact sub-model matters first, especially on Base and Spyder applications where both 19-inch and 20-inch fitments appear.
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2020 Audi R8 Base Front
The 2020 Audi R8 Base Front can use either a 245/35R19 or a 245/30R20 radial, depending on the wheel setup on the car. Tire selection starts with confirming whether the front wheel is 19 or 20 inches, then matching the corresponding rear fitment.
The 2020 Audi R8 Base Rear can use either 295/35R19 or 305/30R20, reflecting two different staggered wheel packages. Rear tire choice should follow the actual wheel diameter on the car and stay coordinated with the matching front size.
The 2020 Audi R8 Performance Decennium Front uses the 245/30R20 radial size. The main decision here is choosing among the available products in that size while keeping the front and rear 20-inch setup consistent.
The 2020 Audi R8 Performance Decennium Rear uses the 305/30R20 radial size. That makes the buying decision more about product series and sidewall presentation than about alternate rear sizing.
The 2020 Audi R8 Performance Front uses 245/30R20 in radial construction. Selection is straightforward once the 20-inch front setup is confirmed, with attention focused on maintaining the correct staggered pairing with the rear.
The 2020 Audi R8 Performance Rear uses the 305/30R20 radial size. Owners can compare available rear options by tire series and sidewall style while keeping the car’s 20-inch rear wheel fitment intact.
The 2020 Audi R8 Performance Spyder Front uses 245/30R20. With only one primary front size in this sub-model position, the practical choice is between the available tire offerings rather than between different fitment sizes.
The 2020 Audi R8 Performance Spyder Rear uses 305/30R20. That keeps tire selection centered on rear product options and appearance preferences such as Blackwall, raised white letter, or Redline styling where offered.
The 2020 Audi R8 Spyder Front can use either 245/35R19 or 245/30R20, depending on the wheel package fitted to the car. Confirming the actual front wheel diameter is essential before choosing a replacement tire.
The 2020 Audi R8 Spyder Rear can use either 295/35R19 or 305/30R20, again tied to the wheel diameter on the vehicle. Rear replacement should be chosen as part of the full staggered setup rather than by size 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 2020 Audi R8 Tires for Sale
Available 2020 Audi R8 tire choices center on radial performance sizes from Nitto, BFGoodrich, and Pro-Trac. The strongest comparison points are series differences in 245/35R19 and sidewall style choices in 305/30R20, where Blackwall, raised white letter, and Redline options appear.
Common 2020 Audi R8 tire questions usually come down to staggered front and rear sizing, 19-inch versus 20-inch wheel fitment, and how to compare the available radial tire options by series, brand, and sidewall style.
Tire Size & Fitment
What tire size fits a 2020 Audi R8?
The 2020 Audi R8 uses staggered radial tire sizes, with 245/35R19 and 295/35R19 on 19-inch setups or 245/30R20 and 305/30R20 on 20-inch setups. Front and rear sizes are different, and the exact combination depends on the sub-model and wheel package already on the car.
The practical step is to confirm both the sub-model and the actual wheel diameter at each axle before ordering tires. Base and Spyder applications can appear with either 19-inch or 20-inch fitment, so replacing by model name alone can lead to the wrong front or rear size.
What size rim does a 2020 Audi R8 use?
A 2020 Audi R8 uses either 19-inch or 20-inch rims, depending on the tire size and configuration. The 245/35R19 and 295/35R19 sizes mount on 19-inch rims, while the 245/30R20 and 305/30R20 sizes mount on 20-inch rims.
Wheel diameter should be verified before anything else, because the R8 does not use one universal rim size across all covered configurations. A quick check of the tire sidewall or wheel marking helps confirm whether the car is on the 19-inch or 20-inch staggered package before selecting replacement tires.
Why does the 2020 Audi R8 have more than one tire size?
The 2020 Audi R8 has more than one tire size because its fitment changes by sub-model and wheel package, and it also uses staggered sizing between the front and rear. Base and Spyder versions can appear with either 19-inch or 20-inch setups, while Performance-based models use the 20-inch combination.
That means the right tire choice is tied to the car’s exact configuration rather than the model name alone. Checking the installed front and rear wheel diameters keeps the replacement matched to the existing staggered setup and avoids mixing 19-inch and 20-inch tire fitments by mistake.
Choosing the Right Tire
What should I consider when choosing a 2020 Audi R8 tire?
Start with the exact front and rear size the car uses, because the 2020 Audi R8 is staggered and may be fitted with either a 19-inch or 20-inch package. From there, compare tire series, brand, sidewall style, and any visible product details such as rim-width range or load specification where those are stated.
A good choice depends on how the car is actually used and how closely the replacement should match the current setup. Cars with aftermarket wheels or suspension changes deserve an extra clearance and wheel-spec check so the selected tire stays appropriate for the installed hardware.
What sidewall styles are available for 2020 Audi R8 tires?
Sidewall style depends on the tire size. Blackwall options appear across the covered 2020 Audi R8 sizes, while the 305/30R20 rear size also adds Pro-Trac Street Pro III choices with raised white letter and Redline sidewall treatments.
That makes sidewall appearance a real part of the buying decision, especially on 20-inch rear applications where the tire is visually prominent. The right choice comes down to whether the goal is a clean modern Blackwall look or a more customized presentation that changes the car’s overall visual character.
What brands offer tires for the 2020 Audi R8?
Tire options for the 2020 Audi R8 include Nitto, BFGoodrich, and Pro-Trac, depending on the size. Nitto appears across all four covered sizes, BFGoodrich is available in 245/35R19, and Pro-Trac options are offered in the 305/30R20 rear size.
Brand choice should still follow fitment first, since not every brand appears in every front or rear size. Once the correct size is confirmed, it makes sense to compare series, sidewall styling, and any stated wheel-width or load details instead of choosing on brand name alone.
Restoration & Appearance
How does tire construction affect the appearance of a restored 2020 Audi R8?
On a 2020 Audi R8, tire construction is less about bias-ply versus radial and more about preserving the modern low-profile radial look the car was designed around. The proportions of 245/30R20, 245/35R19, 295/35R19, and 305/30R20 play a major role in the car’s stance and visual balance.
Appearance changes more noticeably through sidewall treatment and size selection than through construction changes here. Keeping the correct front-to-rear stagger and the correct 19-inch or 20-inch package helps the car retain its intended proportions, while alternate sidewall styling can push the look toward either subtle or more customized.
Does correct tire fitment matter for a 2020 Audi R8 restoration or presentation build?
Correct tire fitment matters on a 2020 Audi R8 because the car’s visual stance depends on the proper staggered relationship between front and rear tire sizes. Using the wrong wheel diameter or mismatched profile can change the car’s proportions even before any driving-related issues are considered.
For a presentation-focused build, the safest approach is to verify the exact sub-model and wheel package first, then decide how conservative or expressive the sidewall appearance should be. Blackwall options keep the look restrained, while raised white letter or Redline treatments on 305/30R20 create a more deliberate custom statement.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2020 Audi R8?
Yes, modifications can affect tire fitment on a 2020 Audi R8, especially because the car already uses low-profile staggered sizes with limited margin for error. Aftermarket wheels, altered offsets, suspension changes, or lowering can all change how a 245/35R19, 295/35R19, 245/30R20, or 305/30R20 tire sits in the wheel opening.
Any modified R8 should be checked for wheel diameter, wheel width, and clearance at steering lock and through suspension travel before choosing replacements. Staying with the existing verified setup is usually simpler than assuming a size that fits one R8 configuration will suit a different wheel and suspension combination.
What should I inspect before driving a 2020 Audi R8 on new tires?
Before driving a 2020 Audi R8 on new tires, inspect tire pressure, wheel condition, valve stems, and the basic match between the installed front and rear sizes. It also helps to confirm that the tires are seated properly and that there are no obvious cuts, bulges, or signs of contact inside the fender or suspension area.
A short visual check is especially important on a staggered car with low-profile fitment, since a wrong-size tire or wheel issue is easier to spot before a longer drive. Rechecking pressure and looking for any rubbing after the first miles can help catch a setup problem early.
What should I check before a longer drive in a 2020 Audi R8?
Before a longer drive, make sure the 2020 Audi R8 has the correct front and rear tire sizes for its wheel package, then inspect inflation, tread condition, and overall sidewall health. Pay attention to any cracking, puncture damage, bulges, uneven wear, or slow air loss that could become more serious at highway speeds.
Longer trips also make it worthwhile to confirm that no recent wheel, alignment, or suspension change has affected clearance. On a car with very short sidewalls and staggered sizing, a small fitment issue can become more noticeable on the road, so a careful walk-around before departure is time well spent.
