ET17–ET46 (12 configs)
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| SL 400 · 3.0L, V6, Petrol | 8x17 | 8.5x18 | ET30 / ET36 | 5.18 in | 255/45R17 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 400 · 3.0L, V6, Petrol | 8.5x18 | 8.5x18 | ET36 | 5.67 in | 255/45R18 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 400 · 3.0L, V6, Petrol | 8.5x18 | 8.5x18 | ET36 | 5.67 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 400 · 3.0L, V6, Petrol | 8.5x17 | 8.5x18 | ET26 / ET36 | 5.27 in | 235/55R17 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 · 4.7L, V8, Petrol | 8.5x18 | 8.5x18 | ET36 | 5.67 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 · 4.7L, V8, Petrol | 8.5x19 | 8.5x18 | ET35 / ET36 | 5.63 in | 255/35R19 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 · 4.7L, V8, Petrol | 8.5x19 | 8.5x18 | ET36 | 5.67 in | 255/35R19 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 · 4.7L, V8, Petrol | 8.5x19 | 8.5x18 | ET35 / ET36 | 5.63 in | 255/40R19 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 · 4.7L, V8, Petrol | 9x19 | 8.5x18 | ET27 / ET36 | 5.56 in | 255/35R19 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 500 · 4.7L, V8, Petrol | 8.5x17 | 7.5x17 | ET41 | 5.86 in | 265/30R17 / 275/40R17 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 400 (DBA-231466) · 3.0L, V6, Petrol | 9x17 | 8.5x19 | ET46 / ET41 | 6.31 in | 265/55R17 / 235/45R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 400 (DBA-231466) · 3.0L, V6, Petrol | 9.5x19 | 8.5x19 | ET46 / ET41 | 6.56 in | 245/30R19 / 235/45R19 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 (CBA-231473) · 4.7L, V8, Petrol | 8x18 | 8x18 | ET41 | 5.61 in | 235/25R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 (CBA-231473) · 4.7L, V8, Petrol | 9.5x18 | 8x18 | ET26 / ET41 | 5.77 in | 255/50R18 / 235/25R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 (CBA-231473) · 4.7L, V8, Petrol | 8x20 | 8x18 | ET46 / ET41 | 5.81 in | 235/45R20 / 235/25R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 (CBA-231473) · 4.7L, V8, Petrol | 7.5x19 | 8x18 | ET30 / ET41 | 4.93 in | 255/25R19 / 235/25R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 (CBA-231473) · 4.7L, V8, Petrol | 9x19 | 8x18 | ET32 / ET41 | 5.76 in | 235/45R19 / 235/25R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 (CBA-231473) · 4.7L, V8, Petrol | 9.5x21 | 8x18 | ET40 / ET41 | 6.32 in | 275/20R21 / 235/25R18 | 5x112 | 66.6 mm | M14 x 1.5 |
See how a different wheel would sit See wheel backspacing
See how a different width or offset sits versus an OEM configuration for this year.
Dorman 611-236 Wheel Lug Nut M14-1.50
M14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check price on Amazon
White Knight M14 x 1.50 Lug Nuts
M14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check price on Amazon
White Knight 3809XLBK-33AM Black M14x1.50 Lug Nuts
M14 x 1.5
Matches M14 x 1.5 thread — confirm wheel seat style
Check price on AmazonObserved aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.
Among builds in our database for this model year:
2 documented builds.
Documented on a 2016 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: TSW Valencia
Compared with the 19×9.5 ET46 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2016 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: RSR R702
Compared with the 19×9.5 ET46 OEM configuration. Calculated geometry only — not fit confirmation.
OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.