Audi R8 tire size
Original tire sizes for the Audi R8, model years 2008 through 2023. Trim levels and wheel packages change the size within the same year, so confirm on the door-jamb sticker before ordering.
Check before you order. The surest answer is the tires on the car right now: the size is molded into the sidewall. The placard inside the driver's door tells you what the factory fitted, which can differ from what a previous owner put on. Our guide on reading a tire size shows exactly where to look.
Size by year and trim
| Model years | Trim or package | Tire size | From |
|---|---|---|---|
| 2017-2023 | Front | 245/30R20 | $210 |
| 2017-2023 | Rear | 305/30R20 | $230 |
| 2008-2015 | Front | 235/35R19 | $110 |
| 2008-2015 | Rear | 295/30R19 | $200 |
Tire size by model year
| Model year | Tire size | Trim or package | From |
|---|---|---|---|
| 2023 Audi R8 | 245/30R20, 305/30R20 | Front or Rear | $210 |
| 2022 Audi R8 | 245/30R20, 305/30R20 | Front or Rear | $210 |
| 2021 Audi R8 | 245/30R20, 305/30R20 | Front or Rear | $210 |
| 2020 Audi R8 | 245/30R20, 305/30R20 | Front or Rear | $210 |
| 2019 Audi R8 | 245/30R20, 305/30R20 | Front or Rear | $210 |
| 2018 Audi R8 | 245/30R20, 305/30R20 | Front or Rear | $210 |
| 2017 Audi R8 | 245/30R20, 305/30R20 | Front or Rear | $210 |
| 2015 Audi R8 | 235/35R19, 295/30R19 | Front or Rear | $110 |
| 2014 Audi R8 | 235/35R19, 295/30R19 | Front or Rear | $110 |
| 2013 Audi R8 | 235/35R19, 295/30R19 | Front or Rear | $110 |
| 2012 Audi R8 | 235/35R19, 295/30R19 | Front or Rear | $110 |
| 2011 Audi R8 | 235/35R19, 295/30R19 | Front or Rear | $110 |
Show the remaining 3 model years
What Audi approves
AO marks an Audi approval, RO1 an approval for the RS models.
Audi's approval covers noise and rolling resistance as well as grip, which is why an AO tire is often quieter on an Audi than the same model without the marking. RO1 tires are built for the higher loads of an RS car.
Brands that carry the approval
Written on the sidewall as: Continental SportContact (AO), Pirelli P Zero (RO1).
The drawing carries the sizes we list for this car, so you know what you are looking for. The placard on the car is still the final word, and it is the only place that gives the cold pressures: the number molded into the sidewall is the maximum the tire can hold, not what your car wants.
What those tires cost
Buying wheels at the same time?
A staggered car is the one case where new wheels and new tires usually happen together, because a bent or corroded rear rim is what sends most people shopping in the first place. Four numbers have to match before the size does any good.
- Bolt pattern
- Number of studs and the circle they sit on, written as 5x114.3. It is not adjustable; adapters are a compromise.
- Offset
- How far the mounting face sits from the centre line. Wrong offset rubs the strut or the fender, even in the right size.
- Centre bore
- The hole in the middle must sit on the hub, not on the bolts. A hub-centric ring fills a bore that is too large.
- Load rating
- Each wheel must carry its share of the loaded car. This is what gets missed on trucks and on anything towing.
Wheels and complete wheel and tire packages, mounted and balanced.
Audi R8 tires: common questions
What size tires does a Audi R8 take?
The most common original size is 245/30R20. Other model years and trims use different sizes, so check the list on this page and confirm against the sticker inside your driver's door.
Can I fit a different size on my Audi R8?
You can, within limits: the overall diameter should stay within about 3 percent of the original, and the load index and speed rating must meet or exceed the door placard. Anything further changes your speedometer reading and can rub at full lock.
Where is the tire size on a Audi R8?
Open the driver's door and look at the white and yellow placard on the door jamb or the B-pillar. The same size is also molded into the sidewall of the tires currently on the car, unless someone changed them.
What size tires does a 2023 Audi R8 take?
The 2023 Audi R8 came from the factory on 245/30R20 and 305/30R20. Wheel packages can change that within the same model year, so check the placard inside the door jamb before you order.
What size tires does a 2022 Audi R8 take?
The 2022 Audi R8 came from the factory on 245/30R20 and 305/30R20. Wheel packages can change that within the same model year, so check the placard inside the door jamb before you order.
What size tires does a 2021 Audi R8 take?
The 2021 Audi R8 came from the factory on 245/30R20 and 305/30R20. Wheel packages can change that within the same model year, so check the placard inside the door jamb before you order.