Mercedes-Benz CLS-Class 2009 Owners Manual - Manual (Page 340)

Rims and tires
338
Mixed size tires
Model CLS 550 CLS 550 (AMG Sport Package)
Front axle Rims (light alloy) 8.5 J x 18 H2 8.5 J x 18 H2
Wheel offset 1.10 in (28 mm) 0.98 in (25 mm)
Summer tires 20 245/40 R18 93Y 255/40 ZR18 99Y XL (Extra Load)
Summer tires 20,21 245/40 R18 93Y MOExtended —
All-season tires 20 245/40 R18 93V M+S —
Rear axle Rims (light alloy) 9.5 J x 18 H2 9.5 J x 18 H2
Wheel offset 1.30 in (33 mm) 1.10 in (28 mm)
Summer tires 20,22 275/35 R18 95Y 285/35 ZR18 101Y XL (Extra Load)
Summer tires 20,21,22 275/35 R18 95Y MOExtended —
All-season tires 20,22 275/35 R18 95V M+S —
20 Radial-ply tires
21 Must be used in conjunction with Tire Pressure Monitoring System (U.S. vehicles), Run Flat Indicator (Canada vehicles), or Advanced Tire Pressure Monitoring System
(Canada vehicles) only.
22 Must not be used with snow chains.
Technical data