Mercedes-Benz SLK-CLASS Operator's Manual page 203

Same size tires
Model
1
Summer tires
Rims (light alloy)
Wheel offset
1,2
Winter tires
Rims (light alloy)
Wheel offset
1,2,3
Winter tires*
Rims (light alloy)
Wheel offset
1
Radial-ply tires
2
Not available as factory equipment.
3
Must be used in conjunction with Run Flat Indicator* only.
SLK 280
-
-
-
205/55 R16 91H M+S.
7 J x 16 H2
1.34 in (34 mm)
Technical data
Rims and tires
SLK 280
SLK 350
-
-
-
225/45 R17 91H M+S.
7.5 J x 17 H2
1.42 in (36 mm)
225/45 R17 91H M+S.MOExtended
7.5 J x 17 H2
1.42 in (36 mm)
441