Mercedes-Benz 2009 CLS-Class Operator's Manual page 341

Model
Front axle Rims (light alloy)
Wheel offset
Summer tires
Winter tires
Rear axle Rims (light alloy)
Wheel offset
Summer tires
Winter tires
23 Radial-ply tires
24 Not available as factory equipment.
25 Must not be used with snow chains.
CLS 63 AMG
8.5 J x 19 H2
0.98 in (25 mm)
23 255/35 ZR19 96Y XL (Extra Load)
23,24 —
9.5 J x 19 H2
1.10 in (28 mm)
23,25 285/30 ZR19 98Y XL (Extra Load)
23,24,25 —
Technical data
Rims and tires
CLS 63 AMG (Performance Package)
8.5 J x 19 H2
0.98 in (25 mm)
255/35 ZR19 96Y XL (Extra Load)
245/35 R19 93V XL (Extra Load)
M+S.
9.5 J x 19 H2
1.10 in (28 mm)
285/30 ZR19 98Y XL (Extra Load)
275/30 R19 96V XL (Extra Load)
M+S.
Z
339