Mercedes-Benz SLC tire and wheel sizes
The Mercedes-Benz SLC was approved in Switzerland between 2015 and 2019 with tires from 225/50R16 to 235/40R18 on 16″, 17″, 18″ wheels. The most common sizes are 205/55R16, 225/50R16, 225/45R17. Some versions use different sizes front and rear (staggered fitment).
Sizes differ by engine, trim and market. Confirm with the tire placard (usually on the driver's door jamb), the owner's manual or the vehicle registration papers before buying tires or wheels.
Most common sizes
Mercedes-Benz SLC (2015–2019) type 172
21 approved versions, e.g. AMG SLC 43, SLC 200, SLC 300, SLC 180.
| Tire size | Axle | Load / speed | Rim and offset | Versions |
|---|---|---|---|---|
| 205/55R16 | Front & rear | 91V | 7Jx16 ET37.5/38 | 16 |
| 225/50R16 | Rear | 92V | 7.5Jx16 ET45.5, 8Jx16 ET33.5 | 12 |
| 225/45R17 | Front & rear | 91W | 7.5Jx17 ET42 | 12 |
| 245/40R17 | Rear | 91W | 8.5Jx17 ET36 | 12 |
| 235/40R18 | Front & rear | 95H | 8Jx18 ET43 | 5 |
| 225/40R18 | Front | 92Y | 7.5Jx18 ET42, 8Jx18 ET43 | 12 |
| 235/40R18 | Front | 95Y | 8Jx18 ET43 | 5 |
| 245/35R18 | Rear | 92Y | 8.5Jx18 ET36, 9Jx18 ET42 | 12 |
| 255/35R18 | Rear | 94Y | 9Jx18 ET42 | 5 |
How to read this table
Rim and offset uses the European notation: 7Jx17 ET45 is a 7-inch wide, 17-inch diameter wheel with a 45 mm offset. "Versions" is how many approved versions list that size — a rough guide to how common it is. Load / speed is the most frequent service description (for example 91V) among them; your car may require a higher one.
Showing 21 of 21 approvals: rare special versions are left out to keep the page readable. Records were read from the German-language text and checked against the French text; 100 % matched exactly.
Source: Swiss Federal Roads Office (FEDRO/ASTRA), open government data. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.