2015 Audi S6 Wheel Backspacing
6.02 in · 5.88 in · 5.05 in
Quick specs
- Backspacing
- 6.02 in · 5.88 in · 5.05 in
- OEM offset
- ET45 · ET35 · ET33
- Wheel size
- 8.5x19 · 8.5x20 · 9x21 · 7.5x19
- Bolt pattern
- 5×112
- Tire size
- 255/40R19 · 255/35R20 · 265/30R21 · 235/45R19
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| 4.0TFSi · 4.0L, CTGE, V8, Petrol | 8.5x19 | 7.5x19 | ET45 / ET33 | 6.02 in | 255/40R19 / 235/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, CTGE, V8, Petrol | 8.5x20 | 7.5x19 | ET45 / ET33 | 6.02 in | 255/35R20 / 235/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, CTGE, V8, Petrol | 9x21 | 7.5x19 | ET35 / ET33 | 5.88 in | 265/30R21 / 235/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi (ABA-4GCTGA) · CTG, V8, Petrol | 8.5x20 | 7.5x19 | ET45 / ET33 | 6.02 in | 255/35R20 / 235/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi (ABA-4GCTGA) · CTG, V8, Petrol | 8.5x19 | 7.5x19 | ET45 / ET33 | 6.02 in | 255/40R19 / 235/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi (ABA-4GCTGA) · CTG, V8, Petrol | 9x21 | 7.5x19 | ET35 / ET33 | 5.88 in | 265/30R21 / 235/45R19 | 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 S6
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.