ET35 · ET30
| Configuration | Front | Rear | Offset | Backspacing | Tire | Bolt pattern | Center bore | Thread |
|---|---|---|---|---|---|---|---|---|
| SL 550 · 5.5L, V8, Petrol | 8.5x18 | 8.5x18 | ET35 | 5.63 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 · 5.5L, V8, Petrol | 8.5x18 | 8.5x18 | ET30 / ET35 | 5.43 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 · 5.5L, V8, Petrol | 8.5x19 | 8.5x18 | ET30 / ET35 | 5.43 in | 255/35R19 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 550 · 5.5L, V8, Petrol | 8.5x19 | 8.5x18 | ET35 | 5.63 in | 255/35R19 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 600 · 5.5L, V8, Petrol | 8.5x18 | 8.5x18 | ET35 | 5.63 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 600 · 5.5L, V8, Petrol | 8.5x18 | 8.5x18 | ET30 / ET35 | 5.43 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 600 · 5.5L, V8, Petrol | 8.5x19 | 8.5x18 | ET30 / ET35 | 5.43 in | 255/35R19 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 600 · 5.5L, V8, Petrol | 8.5x19 | 8.5x18 | ET35 | 5.63 in | 255/35R19 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 280 · 3.0L, V6, Petrol | 8.5x17 | 8.5x18 | ET35 | 5.63 in | 255/45R17 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 280 · 3.0L, V6, Petrol | 8.5x18 | 8.5x18 | ET35 | 5.63 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 280 · 3.0L, V6, Petrol | 8.5x18 | 8.5x18 | ET30 / ET35 | 5.43 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 350 · 3.5L, V6, Petrol | 8.5x17 | 8.5x18 | ET35 | 5.63 in | 255/45R17 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 350 · 3.5L, V6, Petrol | 8.5x18 | 8.5x18 | ET35 | 5.63 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 350 · 3.5L, V6, Petrol | 8.5x18 | 8.5x18 | ET30 / ET35 | 5.43 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 500 · 5.5L, V8, Petrol | 8.5x17 | 8.5x18 | ET35 | 5.63 in | 255/45R17 / 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 500 · 5.5L, V8, Petrol | 8.5x18 | 8.5x18 | ET30 / ET35 | 5.43 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 500 · 5.5L, V8, Petrol | 8.5x18 | 8.5x18 | ET35 | 5.63 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 600 · 5.5L, V12, Petrol | 8.5x18 | 8.5x18 | ET35 | 5.63 in | 255/40R18 | 5x112 | 66.6 mm | M14 x 1.5 |
| SL 600 · 5.5L, V12, Petrol | 8.5x18 | 8.5x18 | ET30 / ET35 | 5.43 in | 255/40R18 | 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.
White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
Check price on Amazon
White Knight 3807BK-20AM Black Chrome M12x1.50 Spline Lug Nut, 20 items
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
Check price on Amazon
MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
Check price on Amazon
Gorilla Automotive Wheel Locks With Washer (M12x1.50)
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
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:
9 documented builds.
Documented on a 2008 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: Vossen VVS-086
Compared with the 18×8.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2008 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: Vossen VVS-077
Compared with the 18×8.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2008 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: Gianelle Cairo
Compared with the 18×8.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2008 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: Vossen VVS-075
Compared with the 18×8.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2008 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: GFG Mykonos
Compared with the 18×8.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2008 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: Vossen CV2
Compared with the 18×8.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2008 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: Vossen VVS-084
Compared with the 18×8.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2008 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: Giovanna Lisbon
Compared with the 18×8.5 ET35 OEM configuration. Calculated geometry only — not fit confirmation.
Documented on a 2008 Mercedes-Benz SL-Class build — observed custom fitment, not a universal fit guarantee.
Wheel: Vossen VVS-077
Compared with the 18×8.5 ET35 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.