2020 BMW M8 Wheel Backspacing
5.85 in
Quick specs
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| M8 · 4.4L, S63B44B, V8, Petrol | 9.5x20 | 9.5x20 | ET28 | 5.85 in | 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M8 · 4.4L, S63B44B, V8, Petrol | 9.5x19 | 9.5x20 | ET28 | 5.85 in | 265/40R19 / 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M8 Competition · 4.4L, S63B44B, V8, Petrol | 9.5x20 | 9.5x20 | ET28 | 5.85 in | 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M8 Competition · 4.4L, S63B44B, V8, Petrol | 9.5x19 | 9.5x20 | ET28 | 5.85 in | 265/40R19 / 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M8 (3BA-GV44M) · S63B44B, V8, Petrol | 9.5x20 | 9.5x20 | ET28 | 5.85 in | 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M8 (3BA-GV44M) · S63B44B, V8, Petrol | 9.5x19 | 9.5x20 | ET28 | 5.85 in | 265/40R19 / 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M8 (7BA-AE44M) · S63B44B, V8, Petrol | 9.5x20 | 9.5x20 | ET28 | 5.85 in | 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M8 (7BA-AE44M) · S63B44B, V8, Petrol | 9.5x19 | 9.5x20 | ET28 | 5.85 in | 265/40R19 / 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M8 Competition (3BA-GV44M) · S63B44B, V8, Petrol | 9.5x20 | 9.5x20 | ET28 | 5.85 in | 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M8 Competition (3BA-GV44M) · S63B44B, V8, Petrol | 9.5x19 | 9.5x20 | ET28 | 5.85 in | 265/40R19 / 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M8 Competition (7BA-AE44M) · S63B44B, V8, Petrol | 9.5x20 | 9.5x20 | ET28 | 5.85 in | 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
| M8 Competition (7BA-AE44M) · S63B44B, V8, Petrol | 9.5x19 | 9.5x20 | ET28 | 5.85 in | 265/40R19 / 275/35R20 | 5x112 | 66.6 mm | M14 x 1.25 |
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 2020 BMW M8
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.