Audi R8 Spyder Tire Sizes & Rim Dimensions by Year and Trim
The Audi R8 Spyder features a range of tire sizes and rim dimensions that vary by model year and trim level. Early models (2010-2015) typically utilize front tire sizes of 235/35ZR19 and rear sizes of 295/30ZR19 with rim widths around 8.5 to 9.5 inches in the front and 11 inches at the rear.\n\nFrom 2016 onward, trims saw updates including 20-inch rims, with front tire sizes often in the 235/35ZR20 range and rear tires as wide as 305/30ZR20. Rim widths correspondingly increased, offering enhanced performance and handling. Comparing trims requires attention to these variations for proper fitment.\n\nTo select appropriate tires or rims, reference the exact model year and trim specifications. Ensure rim width and diameter align with manufacturer recommendations to maintain safe driving characteristics and tire wear. This guide aids Audi R8 Spyder owners in making informed wheel and tire decisions.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Audi R8 Spyder 4.2 FSI quattro | 2015 | 235/40R18 | 8.5" × 18" |
| Audi R8 Spyder 5.2 FSI quattro | 2015 | 235/40R18 | 8.5" × 18" |
| Audi R8 Spyder 5.2 FSI quattro | 2014 | 235/40R18 | 8.5" × 18" |
| Audi R8 Spyder 4.2 FSI quattro | 2013 | 235/40R18 | 8.5" × 18" |
| Audi R8 Spyder 5.2 FSI quattro | 2013 | 235/40R18 | 8.5" × 18" |
| Audi R8 Spyder 4.2 FSI quattro | 2012 | 235/40R18 | 8.5" × 18" |
| Audi R8 Spyder 5.2 FSI quattro | 2012 | 235/40R18 | 8.5" × 18" |
| Audi R8 Spyder 4.2 FSI quattro | 2011 | 235/40R18 | 8.5" × 18" |
| Audi R8 Spyder 5.2 FSI quattro | 2011 | 235/40R18 | 8.5" × 18" |
| Audi R8 Spyder 4.2 FSI quattro | 2010 | 235/40R18 | 8.5" × 18" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Audi R8 Spyder.
FAQ
- What are the common front tire sizes for the Audi R8 Spyder?
- Common front tire sizes range from 235/35ZR19 on early models to 235/35ZR20 on later trims.
- Do rim widths vary between trims on the Audi R8 Spyder?
- Yes, front rim widths typically range from 8.5 to 9.5 inches, while rear rims are wider, up to 11 inches or more depending on the trim.
- How do I compare wheel sizes across different Audi R8 Spyder model years?
- Compare tire markings and rim dimensions listed in manufacturer specs; newer models often have larger rims and wider tires for improved performance.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |
Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |