2012 Mercedes-Benz S-Class Wheel Backspacing
4.80–6.64 in (25 configs)
Quick specs
- Backspacing
- 4.80–6.64 in (25 configs)
- OEM offset
- ET43 · ET53 · ET38 · ET33 · ET45 · ET48
- 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 |
|---|---|---|---|---|---|---|---|---|
| S 350 BlueTEC · 3.0L, OM642, V6, Diesel | 8.5x18 | 8.5x18 | ET43 | 5.94 in | 255/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 400 · 3.5L, M272, V6, Hybrid | 8.5x18 | 8.5x18 | ET43 | 5.94 in | 255/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 550 · 4.7L, M278, V8, Petrol | 8x19 | 7.5x17 | ET53 / ET38 | 6.09 in | 265/35R19 / 275/55R17 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 550 · 4.7L, M278, V8, Petrol | 9x19 | 7.5x17 | ET38 | 6.00 in | 255/35R19 / 275/55R17 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 600 · 5.5L, M275, V8, Petrol | 9x19 | 9x19 | ET33 / ET38 | 5.80 in | 275/45R19 / 265/55R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 250 CDI · I4, Diesel | 8x17 | 8.5x18 | ET43 | 5.69 in | 235/55R17 / 255/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 250 CDI · I4, Diesel | 8.5x18 | 8.5x18 | ET43 | 5.94 in | 255/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 250 CDI · I4, Diesel | 8.5x19 | 8.5x18 | ET43 | 5.94 in | 255/40R19 / 255/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 250 CDI · I4, Diesel | 8.5x20 | 8.5x18 | ET43 | 5.94 in | 255/35R20 / 255/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 280 · V6, Petrol | 7x16 | 8x18 | ET33 / ET43 | 4.80 in | 215/55R16 / 275/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 280 · V6, Petrol | 8.5x17 | 8x18 | ET48 / ET43 | 6.14 in | 245/55R17 / 275/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 280 · V6, Petrol | 8.5x18 | 8x18 | ET53 / ET43 | 6.34 in | 235/50R18 / 275/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 300 · 3.0L, V6, Petrol | 8x18 | 7.5x19 | ET43 | 5.69 in | 255/55R18 / 245/35R19 | 5x112 | 66.6 mm | M12 x 1.5 |
| S 300 · 3.0L, V6, Petrol | 9x19 | 7.5x19 | ET48 / ET43 | 6.39 in | 245/40R19 / 245/35R19 | 5x112 | 66.6 mm | M12 x 1.5 |
| S 350 · 3.5L, V6, Petrol | 7.5x17 | 8x19 | ET38 / ET33 | 5.25 in | 235/55R17 / 265/45R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 350 · 3.5L, V6, Petrol | 9.5x19 | 8x19 | ET48 / ET33 | 6.64 in | 255/55R19 / 265/45R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 350 · 3.5L, V6, Petrol | 8.5x20 | 8x19 | ET48 / ET33 | 6.14 in | 275/50R20 / 265/45R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 350 · 3.5L, V6, Petrol | 9x19 | 8x19 | ET43 / ET33 | 6.19 in | 265/35R19 / 265/45R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 350 4MATIC · 3.5L, V6, Petrol | 9x17 | — | ET33 | 5.80 in | 225/45R17 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 350 4MATIC · 3.5L, V6, Petrol | 8.5x18 | — | ET43 | 5.94 in | 265/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 350 4MATIC · 3.5L, V6, Petrol | 8x18 | — | ET43 | 5.69 in | 235/30R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 350 4MATIC · 3.5L, V6, Petrol | 9x21 | — | ET43 | 6.19 in | 275/35R21 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 350 BlueTEC · V6, Diesel | 7x17 | 9.5x18 | ET33 | 4.80 in | 245/45R17 / 235/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 350 BlueTEC · V6, Diesel | 8.5x18 | 9.5x18 | ET33 | 5.55 in | 235/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 350 BlueTEC · V6, Diesel | 9x20 | 9.5x18 | ET38 / ET33 | 6.00 in | 275/50R20 / 235/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 350 BlueTEC · V6, Diesel | 8.5x20 | 9.5x18 | ET33 | 5.55 in | 245/25R20 / 235/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 400 · 3.5L, V6, Hybrid | 8.5x18 | 9.5x18 | ET43 / ET48 | 5.94 in | 255/45R18 / 235/35R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 400 · 3.5L, V6, Hybrid | 9x17 | 9.5x18 | ET48 | 6.39 in | 245/35R17 / 235/35R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 400 · 3.5L, V6, Hybrid | 9.5x20 | 9.5x18 | ET33 / ET48 | 6.05 in | 255/30R20 / 235/35R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 400 · 3.5L, V6, Hybrid | 7.5x21 | 9.5x18 | ET48 | 5.64 in | 255/45R21 / 235/35R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 450 · V8, Petrol | 9x18 | 9x19 | ET48 / ET43 | 6.39 in | 245/45R18 / 245/35R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 450 · V8, Petrol | 9x18 | 9x19 | ET33 / ET43 | 5.80 in | 235/50R18 / 245/35R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 500 · 4.7L, V8, Petrol | 8x18 | 7.5x19 | ET33 / ET43 | 5.30 in | 215/65R18 / 235/35R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 500 · 4.7L, V8, Petrol | 7.5x18 | 7.5x19 | ET33 / ET43 | 5.05 in | 245/35R18 / 235/35R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 500 · 4.7L, V8, Petrol | 8x20 | 7.5x19 | ET38 / ET43 | 5.50 in | 235/40R20 / 235/35R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 500 · 4.7L, V8, Petrol | 8.5x20 | 7.5x19 | ET48 / ET43 | 6.14 in | 255/45R20 / 235/35R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 500 4MATIC · 4.7L, V8, Petrol | 7.5x16 | — | ET33 | 5.05 in | 235/65R16 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 500 4MATIC · 4.7L, V8, Petrol | 9.5x18 | 9.5x18 | ET43 / ET61 | 6.44 in | 245/45R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 500 4MATIC · 4.7L, V8, Petrol | 9.5x18 | 9.5x18 | ET43 / ET61 | 6.44 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 500 4MATIC · 4.7L, V8, Petrol | 8x21 | — | ET48 | 5.89 in | 245/45R21 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 600 · 5.5L, V12, Petrol | 8x17 | 8x17 | ET53 | 6.09 in | 235/35R17 / 235/45R17 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 600 · 5.5L, V12, Petrol | 9.5x20 | 8x17 | ET48 / ET53 | 6.64 in | 255/30R20 / 235/45R17 | 5x112 | 66.6 mm | M14 x 1.5 |
| S 600 · 5.5L, V12, Petrol | 7.5x20 | 8x17 | ET53 | 5.84 in | 265/45R20 / 235/45R17 | 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 2012 Mercedes-Benz S-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.