Mercedes-Benz SL-Class 2006 Owners Manual - Manual (Page 441)

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Technical data
Rims and tires
MOExtended tires*
SL 500
SL 500 (Sport Package*)
SL 600
SL 600 (Sport Package*)
Front axle:
Rims (light alloy) 8.5 J x 18 H2
Wheel offset 1.18 in (30 mm)
Summer tires 1,2
1 Radial-ply tires
2 Must be used in conjunction with Tire Pressure Monitoring System (U.S. vehicles) or Run Flat Indicator
(Canada vehicles) only.
255/40 R18 95Y MOExtended
Winter tires 1,2,4 255/40 R18 95V M+S .MOExtended
Rear axle:
Rims (light alloy) 9.5 J x 18 H2
Wheel offset 1.22 in (31 mm)
Summer tires 1,2,3
3 Must not be used with snow chains.
285/35 R18 97Y MOExtended
Winter tires 1,2,3,4
4 Not available as factory equipment.
285/35 R18 97V M+S .MOExtended