2015 Audi S4 Wheel Backspacing
5.85 in · 5.94 in · 5.86 in
Quick specs
- Backspacing
- 5.85 in · 5.94 in · 5.86 in
- OEM offset
- ET47 · ET43 · ET41
- Wheel size
- 8x18 · 8.5x19 · 8.5x20
- Bolt pattern
- 5×112
- Tire size
- 245/40R18 · 255/35R19 · 255/30R20
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 3.0TFSi · 3.0L, V6, Petrol | 8x18 | ET47 | 5.85 in | 245/40R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 8.5x19 | ET43 | 5.94 in | 255/35R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 8.5x20 | ET41 | 5.86 in | 255/30R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0 TFSi quattro · 3.0L, CAKA, V6, Petrol | 8x18 | ET47 | 5.85 in | 245/40R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0 TFSi quattro · 3.0L, CAKA, V6, Petrol | 8.5x19 | ET43 | 5.94 in | 255/35R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0 TFSi quattro · 3.0L, CAKA, V6, Petrol | 8.5x20 | ET41 | 5.86 in | 255/30R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi (ABA-8KCREF) · 3.0L, CRE, V6, Petrol | 8x18 | ET47 | 5.85 in | 245/40R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi (ABA-8KCREF) · 3.0L, CRE, V6, Petrol | 8.5x19 | ET43 | 5.94 in | 255/35R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi (ABA-8KCREF) · 3.0L, CRE, V6, Petrol | 8.5x20 | ET41 | 5.86 in | 255/30R20 | 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 S4
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.