Mercedes-Benz 2009 CLS-Class Operator's Manual page 340

Technical data
Rims and tires
Mixed size tires
Model
Front axle Rims (light alloy)
Wheel offset
Summer tires
Summer tires
All-season tires
Rear axle Rims (light alloy)
Wheel offset
Summer tires
Summer tires
All-season tires
Radial-ply tires
20
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.
338
CLS 550
8.5 J x 18 H2
1.10 in (28 mm)
20 245/40 R18 93Y
20,21 245/40 R18 93Y MOExtended
20 245/40 R18 93V M+S
9.5 J x 18 H2
1.30 in (33 mm)
20,22 275/35 R18 95Y
275/35 R18 95Y MOExtended
20,21,22
20,22 275/35 R18 95V M+S
CLS 550 (AMG Sport Package)
8.5 J x 18 H2
0.98 in (25 mm)
255/40 ZR18 99Y XL (Extra Load)
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9.5 J x 18 H2
1.10 in (28 mm)
285/35 ZR18 101Y XL (Extra Load)
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