Select a size for your vehicle from the drop down and click the "Alternate Sizes" button to see a list of similar tire sizes.
You can then change the wheel size to see alternate sizes on a different diameter wheel.
Select a Size to Compare Prices on Available Tires
Audi equips the 2015 R8 5.2 V10 Plus Spyder with a 235/35R19 front tire and a 295/30R19 rear tire. Click on the sizes for each tire to compare prices online.