2015 Audi A8 Wheel Backspacing
5.80 in · 5.96 in · 5.88 in · 4.77 in · 5.18 in · 5.10 in · 4.89 in · 5.76 in
Quick specs
- Backspacing
- 5.80 in · 5.96 in · 5.88 in · 4.77 in · 5.18 in · 5.10 in · 4.89 in · 5.76 in
- Wheel size
- Multiple — see configurations
- Bolt pattern
- 5×112
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Rim | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|
| 3.0TDi · 3.0L, V6, Diesel | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TDi · 3.0L, V6, Diesel | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 8x17 | ET30 | 5.18 in | 235/60R17 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 7.5x17 | ET26 | 4.77 in | 235/60R17 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 7.5x18 | ET26 | 4.77 in | 235/55R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 8x18 | ET28 | 5.10 in | 235/55R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 7.5x19 | ET29 | 4.89 in | 235/50R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi · 3.0L, V6, Petrol | 9x21 | ET35 | 5.88 in | 275/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, V8, Petrol | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, V8, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, V8, Petrol | 8x18 | ET28 | 5.10 in | 235/55R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, V8, Petrol | 7.5x18 | ET26 | 4.77 in | 235/55R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, V8, Petrol | 7.5x19 | ET29 | 4.89 in | 235/50R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, V8, Petrol | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, V8, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi · 4.0L, V8, Petrol | 9x21 | ET35 | 5.88 in | 275/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 6.3FSi · 6.3L, W12, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 6.3FSi · 6.3L, W12, Petrol | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 6.3FSi · 6.3L, W12, Petrol | 9x21 | ET35 | 5.88 in | 275/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 6.3FSi · 6.3L, W12, Petrol | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 6.3FSi · 6.3L, W12, Petrol | 7.5x19 | ET29 | 4.89 in | 235/50R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 6.3FSi · 6.3L, W12, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 6.3FSi · 6.3L, W12, Petrol | 9x21 | ET35 | 5.88 in | 275/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 2.0TFSi · I4, Hybrid | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 2.0TFSi · I4, Hybrid | 7.5x18 | ET26 | 4.77 in | 235/55R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 2.0TFSi · I4, Hybrid | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TDi · V6, Diesel | 8x17 | ET30 | 5.18 in | 235/60R17 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TDi · V6, Diesel | 7.5x17 | ET26 | 4.77 in | 235/60R17 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TDi · V6, Diesel | 7.5x18 | ET26 | 4.77 in | 235/55R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TDi · V6, Diesel | 8x18 | ET28 | 5.10 in | 235/55R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TDi · V6, Diesel | 7.5x19 | ET29 | 4.89 in | 235/50R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TDi · V6, Diesel | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TDi · V6, Diesel | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TDi · V6, Diesel | 9x21 | ET35 | 5.88 in | 275/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TDi · V6, Diesel | 9x19 | ET32 | 5.76 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.2TDi · 4.2L, V8, Diesel | 8x18 | ET28 | 5.10 in | 235/55R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.2TDi · 4.2L, V8, Diesel | 7.5x18 | ET26 | 4.77 in | 235/55R18 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.2TDi · 4.2L, V8, Diesel | 7.5x19 | ET29 | 4.89 in | 235/50R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.2TDi · 4.2L, V8, Diesel | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.2TDi · 4.2L, V8, Diesel | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.2TDi · 4.2L, V8, Diesel | 9x21 | ET35 | 5.88 in | 275/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi (DBA-4HCREF) · V6, Petrol | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 3.0TFSi (DBA-4HCREF) · V6, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi (ABA-4HCTGF) · V8, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi (ABA-4HCTGF) · V8, Petrol | 9x21 | ET35 | 5.88 in | 275/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi (ABA-4HCTGL) · V8, Petrol | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi (ABA-4HCTGL) · V8, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 4.0TFSi (ABA-4HCTGL) · V8, Petrol | 9x21 | ET35 | 5.88 in | 275/35R21 | 5x112 | 66.5 mm | M14 x 1.5 |
| 6.3FSi (ABA-4HCTNL) · W12, Petrol | 9x19 | ET33 | 5.80 in | 255/45R19 | 5x112 | 66.5 mm | M14 x 1.5 |
| 6.3FSi (ABA-4HCTNL) · W12, Petrol | 9x20 | ET37 | 5.96 in | 265/40R20 | 5x112 | 66.5 mm | M14 x 1.5 |
| 6.3FSi (ABA-4HCTNL) · W12, Petrol | 9x21 | ET35 | 5.88 in | 275/35R21 | 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 A8
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.