Mercedes-Benz C-Class Coupe Operator's Manual page 336

Wheel and tire combinations
334
Winter tires
R18
Tires
BA: 225/40 R 18 92 H M+S i
BA: 225/40 R 18 92 H M+S i
C 350
Summer tires
R 17
Tires
BA: 225/45 R17 91 W
FA: 225/45 R17 91 W
RA: 245/40 R17 91 W
R 18
Tires
FA: 225/40 R18 92 Y XL
RA: 255/35 R18 94 Y XL
FA: 225/40 R18 92 Y XL
RA: 255/35 R18 94 Y XL
6 Not in combination with sports suspension code 486 or dynamic handling package code 483.
Available as MOExtended tires.
7
8 Use of snow chains not permitted. Observe the notes in the "Snow chains" section.
Additional measures necessary (hub caps on rear axle, code 776).
9
6, 7
7, 8
8, 9
8, 9
Alloy wheels
BA: 7.5 J x 18 H2
Wheel offset: 1.85 in (47 mm)
BA: 8.0 J x 18 H2
Wheel offset: 1.97 in (50 mm)
Wheels
BA: 7.5 J x 17 H2
Wheel offset: 1.85 in (47 mm)
FA: 7.5 J x 17 H2
Wheel offset: 1.85 in (47 mm)
RA: 8.5 J x 17 H2
Wheel offset: 2.28 in (58 mm)
Wheels
FA: 7.5 J x 18 H2
Wheel offset: 1.85 in (47 mm)
RA: 8.5 J x 18 H2
Wheel offset: 2.13 in (54 mm)
FA: 8.0 J x 18 H2
Wheel offset: 1.97 in (50 mm)
RA: 8.5 J x 18 H2
Wheel offset: 2.13 in (54 mm)