Audi R8 Spyder Wheel Lug Pattern, Offset ET & Center Bore Reference
The Audi R8 Spyder uses specific wheel lug patterns crucial for proper wheel fitment and safety. Understanding the lug count and pitch circle diameter (PCD) helps identify compatible aftermarket and replacement wheels.\n\nFor the R8 Spyder, the standard lug pattern is 5 × 112 mm PCD, a common specification ensuring widespread aftermarket options. The wheel offset (ET) and center bore dimensions are equally important for ensuring proper wheel alignment and hub fitment. Offset values generally range from ET33 to ET44 depending on the model year and wheel size.\n\nRim diameters for the Audi R8 Spyder typically vary between 19 and 20 inches, aligning with performance and aesthetic choices. Always consult the year-specific wheel lug pattern and offset reference table to match your exact model year, ensuring compatibility and maintaining vehicle performance and safety.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Audi R8 Spyder 4.2 FSI quattro | 2015 | 235/40R18 | 8.5 | 18 | 5×112 | 25 | 57.1 | M14*1,5 |
| Audi R8 Spyder 5.2 FSI quattro | 2015 | 235/40R18 | 8.5 | 18 | 5×112 | 25 | 57.1 | M14*1,5 |
| Audi R8 Spyder 5.2 FSI quattro | 2014 | 235/40R18 | 8.5 | 18 | 5×112 | 25 | 57.1 | M14*1,5 |
| Audi R8 Spyder 4.2 FSI quattro | 2013 | 235/40R18 | 8.5 | 18 | 5×112 | 25 | 57.1 | M14*1,5 |
| Audi R8 Spyder 5.2 FSI quattro | 2013 | 235/40R18 | 8.5 | 18 | 5×112 | 25 | 57.1 | M14*1,5 |
| Audi R8 Spyder 4.2 FSI quattro | 2012 | 235/40R18 | 8.5 | 18 | 5×112 | 25 | 57.1 | M14*1,5 |
| Audi R8 Spyder 5.2 FSI quattro | 2012 | 235/40R18 | 8.5 | 18 | 5×112 | 25 | 57.1 | M14*1,5 |
| Audi R8 Spyder 4.2 FSI quattro | 2011 | 235/40R18 | 8.5 | 18 | 5×112 | 25 | 57.1 | M14*1,5 |
| Audi R8 Spyder 5.2 FSI quattro | 2011 | 235/40R18 | 8.5 | 18 | 5×112 | 25 | 57.1 | M14*1,5 |
| Audi R8 Spyder 4.2 FSI quattro | 2010 | 235/40R18 | 8.5 | 18 | 5×112 | 25 | 57.1 | M14*1,5 |
FAQ
- What is the standard lug pattern for the Audi R8 Spyder?
- The Audi R8 Spyder typically uses a 5 × 112 mm lug pattern.
- Why is wheel offset important for the Audi R8 Spyder?
- Wheel offset ensures proper positioning of the wheel relative to the suspension, affecting handling and preventing rubbing.
- Can I use wheels with a different center bore on the Audi R8 Spyder?
- Using wheels with a smaller center bore can cause fitment issues. It’s best to match the OEM center bore or use hub-centric rings if necessary.
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 |
