2006 Mercedes-Benz R-Class Wheel Backspacing
5.95 in · 6.64 in · 6.65 in · 6.86 in · 6.77 in · 6.61 in
Quick specs
- Backspacing
- 5.95 in · 6.64 in · 6.65 in · 6.86 in · 6.77 in · 6.61 in
- OEM offset
- ET56 · ET67 · ET61 · ET60 · ET64
- Wheel size
- Multiple — see configurations
- Bolt pattern
- 5×112
- Tire size
- Multiple — see configurations
OEM configurations
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| R 350 · 3.5L, V6, Petrol | 7.5x17 | 8.5x19 | ET56 / ET64 | 5.95 in | 235/65R17 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 350 · 3.5L, V6, Petrol | 8x18 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/55R18 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 350 · 3.5L, V6, Petrol | 8x19 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 350 · 3.5L, V6, Petrol | 8.5x20 | 8.5x19 | ET61 / ET64 | 6.65 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 350 · 3.5L, V6, Petrol | 9x20 | 8.5x19 | ET60 / ET64 | 6.86 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 350 · 3.5L, V6, Petrol | 7.5x17 | 8.5x19 | ET56 / ET64 | 5.95 in | 235/65R17 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 350 · 3.5L, V6, Petrol | 8x18 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/55R18 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 350 · 3.5L, V6, Petrol | 8x19 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 350 · 3.5L, V6, Petrol | 8.5x20 | 8.5x19 | ET61 / ET64 | 6.65 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 350 · 3.5L, V6, Petrol | 9x20 | 8.5x19 | ET60 / ET64 | 6.86 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 500 · 5.0L, V8, Petrol | 8x18 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/55R18 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 500 · 5.0L, V8, Petrol | 8x19 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 500 · 5.0L, V8, Petrol | 8.5x20 | 8.5x19 | ET61 / ET64 | 6.65 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 500 · 5.0L, V8, Petrol | 9x20 | 8.5x19 | ET60 / ET64 | 6.86 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 280 · 3.0L, V6, Petrol | 7.5x17 | 8.5x19 | ET56 / ET64 | 5.95 in | 235/65R17 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 280 · 3.0L, V6, Petrol | 8x18 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/55R18 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 280 · 3.0L, V6, Petrol | 8x19 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 280 · 3.0L, V6, Petrol | 8.5x20 | 8.5x19 | ET61 / ET64 | 6.65 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 280 · 3.0L, V6, Petrol | 9x20 | 8.5x19 | ET60 / ET64 | 6.86 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 280 CDI · V6, Diesel | 7.5x17 | 8.5x19 | ET56 / ET64 | 5.95 in | 235/65R17 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 280 CDI · V6, Diesel | 8x18 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/55R18 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 280 CDI · V6, Diesel | 8x19 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 280 CDI · V6, Diesel | 8.5x20 | 8.5x19 | ET60 / ET64 | 6.61 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 280 CDI · V6, Diesel | 9x20 | 8.5x19 | ET60 / ET64 | 6.86 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 320 CDI · 3.0L, V6, Diesel | 7.5x17 | 8.5x19 | ET56 / ET64 | 5.95 in | 235/65R17 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 320 CDI · 3.0L, V6, Diesel | 8x18 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/55R18 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 320 CDI · 3.0L, V6, Diesel | 8x19 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 320 CDI · 3.0L, V6, Diesel | 8.5x20 | 8.5x19 | ET61 / ET64 | 6.65 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 320 CDI · 3.0L, V6, Diesel | 9x20 | 8.5x19 | ET60 / ET64 | 6.86 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 500 · 5.0L, V6, Petrol | 8x18 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/55R18 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 500 · 5.0L, V6, Petrol | 8x19 | 8.5x19 | ET67 / ET64 | 6.64 in | 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 500 · 5.0L, V6, Petrol | 8.5x20 | 8.5x19 | ET61 / ET64 | 6.65 in | 265/45R20 / 255/50R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| R 500 · 5.0L, V6, Petrol | 9x20 | 8.5x19 | ET60 / ET64 | 6.86 in | 265/45R20 / 255/50R19 | 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 2006 Mercedes-Benz R-Class
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.