2005 Audi S4 Wheel Backspacing
5.77 in · 5.00 in · 5.69 in · 5.86 in
Quick specs
- Backspacing
- 5.77 in · 5.00 in · 5.69 in · 5.86 in
- OEM offset
- ET45 · ET38 · ET43 · ET41
- Wheel size
- 8x18 · 7x17 · 8x19 · 8.5x20 · 8.5x19
- Bolt pattern
- 5×112
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 4.2i · 4.2L, V8, Petrol | 8x18 | 8.5x19 | ET45 / ET41 | 5.77 in | 235/40R18 / 255/30R19 | 5x112 | 57.1 mm | M14 x 1.5 |
| 4.2i · 4.2L, V8, Petrol | 7x17 | 8.5x19 | ET38 / ET41 | 5.00 in | 225/45R17 / 255/30R19 | 5x112 | 57.1 mm | M14 x 1.5 |
| 4.2i · 4.2L, V8, Petrol | 8x19 | 8.5x19 | ET43 / ET41 | 5.69 in | 235/35R19 / 255/30R19 | 5x112 | 57.1 mm | M14 x 1.5 |
| 4.2i · 4.2L, V8, Petrol | 8.5x20 | 8.5x19 | ET41 | 5.86 in | 245/30R20 / 255/30R19 | 5x112 | 57.1 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 2005 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.