2012 Mercedes-Benz R-Class Wheel Backspacing

5.74–7.66 in (40 configs)

Quick specs

Backspacing
5.74–7.66 in (40 configs)
Wheel size
Multiple — see configurations
Bolt pattern
5×112
Tire size
Multiple — see configurations

OEM configurations

ConfigurationFrontRearOffsetBackspacingTireBolt patternCenter boreThread
R 350 BlueTEC · 3.0L, V6, Diesel8x198.5x19ET67 / ET646.64 in255/50R195x11266.6 mmM14 x 1.5
R 350 BlueTEC · 3.0L, V6, Diesel8.5x198.5x19ET646.77 in255/50R195x11266.6 mmM14 x 1.5
R 350 BlueTEC · 3.0L, V6, Diesel8.5x208.5x19ET61 / ET646.65 in265/45R20 / 255/50R195x11266.6 mmM14 x 1.5
R 350 BlueTEC · 3.0L, V6, Diesel9x208.5x19ET60 / ET646.86 in265/45R20 / 255/50R195x11266.6 mmM14 x 1.5
R 350 BlueTEC · 3.0L, V6, Diesel6.5x189.5x20ET66 / ET745.85 in235/75R18 / 275/50R205x11266.6 mmM14 x 1.5
R 350 BlueTEC · 3.0L, V6, Diesel9x179.5x20ET62 / ET746.94 in265/55R17 / 275/50R205x11266.6 mmM14 x 1.5
R 350 BlueTEC · 3.0L, V6, Diesel8x209.5x20ET57 / ET746.24 in265/40R20 / 275/50R205x11266.6 mmM14 x 1.5
R 350 BlueTEC · 3.0L, V6, Diesel7.5x219.5x20ET56 / ET745.95 in265/35R21 / 275/50R205x11266.6 mmM14 x 1.5
R 350 BlueTEC · 3.0L, V6, Diesel9.5x219.5x20ET50 / ET746.72 in275/45R21 / 275/50R205x11266.6 mmM14 x 1.5
R 300 CDI · 3.0L, V6, Diesel7.5x178.5x19ET56 / ET645.95 in235/65R17 / 255/50R195x11266.6 mmM14 x 1.5
R 300 CDI · 3.0L, V6, Diesel8x188.5x19ET67 / ET646.64 in255/55R18 / 255/50R195x11266.6 mmM14 x 1.5
R 300 CDI · 3.0L, V6, Diesel8x198.5x19ET67 / ET646.64 in255/50R195x11266.6 mmM14 x 1.5
R 300 CDI · 3.0L, V6, Diesel8.5x208.5x19ET61 / ET646.65 in265/45R20 / 255/50R195x11266.6 mmM14 x 1.5
R 300 CDI · 3.0L, V6, Diesel9x208.5x19ET60 / ET646.86 in265/45R20 / 255/50R195x11266.6 mmM14 x 1.5
R 350 · 3.5L, V6, Petrol8x189x19ET57 / ET546.24 in265/50R18 / 265/40R195x11266.6 mmM14 x 1.5
R 350 · 3.5L, V6, Petrol8.5x219x19ET56 / ET546.45 in255/35R21 / 265/40R195x11266.6 mmM14 x 1.5
R 350 · 3.5L, V6, Petrol10x199x19ET60 / ET547.36 in255/35R19 / 265/40R195x11266.6 mmM14 x 1.5
R 350 · 3.5L, V6, Petrol9x199x19ET67 / ET547.14 in245/40R19 / 265/40R195x11266.6 mmM14 x 1.5
R 350 · 3.5L, V6, Petrol9x189x19ET546.63 in255/40R18 / 265/40R195x11266.6 mmM14 x 1.5
R 350 · 3.5L, V6, Petrol9.5x209x19ET71 / ET547.55 in245/35R20 / 265/40R195x11266.6 mmM14 x 1.5
R 350 · 3.5L, V6, Petrol10x199x19ET55 / ET547.17 in265/35R19 / 265/40R195x11266.6 mmM14 x 1.5
R 350 · 3.5L, V6, Petrol7.5x199x19ET67 / ET546.39 in245/55R19 / 265/40R195x11266.6 mmM14 x 1.5
R 350 · 3.5L, V6, Petrol8.5x209x19ET67 / ET546.89 in275/40R20 / 265/40R195x11266.6 mmM14 x 1.5
R 350 · 3.5L, V6, Petrol9.5x209x19ET61 / ET547.15 in255/35R20 / 265/40R195x11266.6 mmM14 x 1.5
R 350 CDI · 3.0L, V6, Diesel7x197.5x18ET62 / ET695.94 in235/55R19 / 245/40R185x11266.6 mmM14 x 1.5
R 350 CDI · 3.0L, V6, Diesel7x187.5x18ET77 / ET696.53 in255/40R18 / 245/40R185x11266.6 mmM14 x 1.5
R 350 CDI · 3.0L, V6, Diesel7.5x207.5x18ET66 / ET696.35 in265/55R20 / 245/40R185x11266.6 mmM14 x 1.5
R 350 CDI · 3.0L, V6, Diesel7.5x187.5x18ET72 / ET696.58 in275/55R18 / 245/40R185x11266.6 mmM14 x 1.5
R 350 CDI · 3.0L, V6, Diesel8x207.5x18ET57 / ET696.24 in265/40R20 / 245/40R185x11266.6 mmM14 x 1.5
R 350 CDI · 3.0L, V6, Diesel8x207.5x18ET56 / ET696.20 in285/55R20 / 245/40R185x11266.6 mmM14 x 1.5
R 350 CDI · 3.0L, V6, Diesel9.5x207.5x18ET55 / ET696.92 in255/55R20 / 245/40R185x11266.6 mmM14 x 1.5
R 500 · 5.5L, V8, Petrol7x198x18ET57 / ET595.74 in275/60R19 / 235/50R185x11266.6 mmM14 x 1.5
R 500 · 5.5L, V8, Petrol9x208x18ET64 / ET597.02 in255/60R20 / 235/50R185x11266.6 mmM14 x 1.5
R 500 · 5.5L, V8, Petrol8x218x18ET60 / ET596.36 in255/55R21 / 235/50R185x11266.6 mmM14 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 2012 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.