2015 Audi S8 Wheel Backspacing
5.88 in · 6.05 in · 6.10 in · 5.96 in · 4.89 in · 6.01 in
Quick specs
- Backspacing
- 5.88 in · 6.05 in · 6.10 in · 5.96 in · 4.89 in · 6.01 in
- OEM offset
- ET35 · ET33 · ET28 · ET37 · ET29 · ET32
- Wheel size
- 9x21 · 9.5x22 · 10x22 · 9x20 · 7.5x19
- Bolt pattern
- 5×112
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 4.0TFSI · 4.0L, V8, Petrol | 9x21 | ET35 | 5.88 in | 275/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSI · 4.0L, V8, Petrol | 9.5x22 | ET33 | 6.05 in | 275/30R22 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSI · 4.0L, V8, Petrol | 10x22 | ET28 | 6.10 in | 285/30R22 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, CGTA, V8, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, CGTA, V8, Petrol | 7.5x19 | ET29 | 4.89 in | 235/50R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, CGTA, V8, Petrol | 9x21 | ET35 | 5.88 in | 265/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, CGTA, V8, Petrol | 9x21 | ET35 | 5.88 in | 275/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, CGTA, V8, Petrol | 9.5x22 | ET32 | 6.01 in | 275/30R22 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, CGTA, V8, Petrol | 10x22 | ET28 | 6.10 in | 285/30R22 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi plus · 4.0L, V8, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi plus · 4.0L, V8, Petrol | 7.5x19 | ET29 | 4.89 in | 235/50R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi plus · 4.0L, V8, Petrol | 9x21 | ET35 | 5.88 in | 265/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi plus · 4.0L, V8, Petrol | 9x21 | ET35 | 5.88 in | 275/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi plus · 4.0L, V8, Petrol | 9.5x22 | ET32 | 6.01 in | 275/30R22 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi plus · 4.0L, V8, Petrol | 10x22 | ET28 | 6.10 in | 285/30R22 | 5x112 | 66.5 mm | M14 x 1.5 |
Compare wheel position See wheel offset
Backspacing values above are calculated from OEM wheel width and offset using BS = width/2 + offset_mm/25.4 (same formula as the fitment calculator).
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More specs for the 2015 Audi S8
Backspacing on these pages is calculated from OEM wheel width and offset (width/2 + offset_mm/25.4). Higher backspacing seats the wheel farther inward; lower backspacing moves it outward.