Mercedes-Benz SLK-Class 2008 Owner's Manual page 253

Technical data
Tyres and wheels
39 Summer tyres
Rear axle
Light-alloy wheels
AMG equipment*
Front axle Summer tyres
Light-alloy wheels
40 Summer tyres
Rear axle
Light-alloy wheels
39 Use of snow chains not permitted.
40 Use of snow chains not permitted.
250
SLK 200 KOMPRESSOR
SLK 280
SLK 350
245/35 ZR18 92Y XL
8.5J x 18 H2 ET 30
SLK 200 KOMPRESSOR / SLK 280 / SLK 350
225/40 ZR18 92Y XL
7.5J x 18 H2 ET 37
245/35 ZR18 92Y XL
8.5J x 18 H2 ET 30
SLK 55 AMG
245/35 ZR18 92Y XL
8.5J x 18 H2 ET 30
* optional