Mercedes SLC (R172) Tire Sizes & Rim Dimensions by Model Year and Trim
The Mercedes SLC (R172) features varying tire sizes and rim dimensions depending on the model year and trim level. Early model years typically come with 17 to 18-inch rims, while later trims may offer up to 19-inch options.\n\nTire sizes range from 225/45 R17 to 255/35 R19, reflecting different performance and comfort priorities across trims such as Base, AMG Line, and Final Edition. Rim widths usually vary between 7.5 and 8.5 inches to maintain proper tire fitment and handling characteristics.\n\nWhen comparing SLC (R172) trims, pay close attention to the tire markings which indicate width, aspect ratio, and diameter to ensure compatibility and performance. Using correct rim width × diameter is essential for maintaining handling precision and safety.\n\nAlways consult tire size charts specific to your model year and trim to choose the appropriate tires or aftermarket rims. Properly matched tires improve driving dynamics and protect your vehicle's suspension components.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Mercedes SLC (R172) 180 | 2019 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 200 | 2019 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 250 d | 2019 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 300 | 2019 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) AMG SLC 43 | 2019 | 235/40R18 | 8" × 18" |
| Mercedes SLC (R172) 180 | 2018 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 200 | 2018 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 250 d | 2018 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 300 | 2018 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) AMG SLC 43 | 2018 | 235/40R18 | 8" × 18" |
| Mercedes SLC (R172) 180 | 2017 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 200 | 2017 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 250 d | 2017 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 300 | 2017 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) AMG SLC 43 | 2017 | 235/40R18 | 8" × 18" |
| Mercedes SLC (R172) 180 | 2016 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 200 | 2016 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 250 d | 2016 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) 300 | 2016 | 205/55R16 | 7" × 16" |
| Mercedes SLC (R172) AMG SLC 43 | 2016 | 235/40R18 | 8" × 18" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Mercedes SLC (R172).
FAQ
- What tire sizes fit the Mercedes SLC (R172)?
- Tire sizes for the SLC (R172) range from 225/45 R17 to 255/35 R19 depending on model year and trim.
- How do rim widths vary across SLC (R172) trims?
- Rim widths typically range from 7.5 to 8.5 inches, tailored to each trim's tire size and handling setup.
- Why is matching rim diameter important for my SLC?
- Correct rim diameter ensures proper tire fitment, maintaining handling, safety, and vehicle performance.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |






Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |
