Mercedes-Benz 2009 C-Class Operator's Manual page 385

Same size tires
Model
C 230
C 230 4MATIC
Rims (light alloy) 7 J x 16 H2
Wheel offset 1.69 in (43 mm)
29 205/55 R16 91H M+S
All-season tires
29,30 205/55 R16 91H
Winter tires
M+S.
27 Canada only.
28 USA only.
29 Radial-ply tires.
30 Not available as factory equipment.
27 28
C 300
27
C 300 4MATIC
7.5 J x 17 H2
1.85 in (47 mm)
225/45 R17 91H M+S
225/45 R17 91H
M+S.
27
C 350
28 27
C 350 4MATIC
7.5 J x 17 H2
1.85 in (47 mm)
—
225/45 R17 91H
M+S.
Technical data
Rims and tires
C 63 AMG
8 J x 18 H2
1.77 in (45 mm)
—
225/40 R18 92H XL
(Extra Load) M+S.
383
Z