2009 Mercedes-Benz SLR McLaren Wheel Backspacing
6.27 in
Quick specs
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| SLR · 5.4L, V8, Petrol | 9x18 | 9x18 | ET45 | 6.27 in | 245/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SLR · 5.4L, V8, Petrol | 9x19 | 9x18 | ET45 | 6.27 in | 255/35R19 / 245/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SLR · 5.4L, V8, Petrol | 9x18 | 9x18 | ET45 | 6.27 in | 245/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SLR · 5.4L, V8, Petrol | 9x19 | 9x18 | ET45 | 6.27 in | 255/35R19 / 245/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SLR 722 · 5.4L, V8, Petrol | 9x19 | 9x19 | ET45 | 6.27 in | 255/35R19 | 5x112 | 66.6 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 2009 Mercedes-Benz SLR McLaren
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.