Mercedes C-Class Coupe (C204) Tire Sizes, Rim Width & Diameter Guide
The Mercedes C-Class Coupe (C204), produced from 2011 to 2015, features varying tire sizes depending on the model year and trim level. Base trims typically come with 225/45R17 tires paired with 7.5-inch wide rims, while AMG and sport packages often upgrade to larger tires like 245/40R18 or 255/35R18 on wider 8.0 to 8.5-inch rims.\n\nTire size markings on the C204 models indicate width, aspect ratio, and rim diameter, crucial for proper fitment and performance. An example marking '225/45R17' means the tire is 225mm wide with a sidewall height 45% of the width, fitting on a 17-inch rim. Rim widths range mainly from 7 to 8.5 inches, influencing tire profile and handling.\n\nWhen comparing trims, it's important to note the upgrade paths: sportier trims increase rim diameter and tire width to enhance grip and responsiveness. Always verify recommended tire sizes for your specific model year and trim to maintain safety, ride comfort, and tire wear.\n\nConsulting OEM specifications or trusted tire fitment guides ensures compatibility when selecting replacement tires or aftermarket wheels for the Mercedes C-Class Coupe (C204). Proper sizing supports optimal vehicle dynamics and tire longevity.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Mercedes C-Class Coupe (C204) C 180 | 2019 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 200 CGI | 2019 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 220 CDI | 2019 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 | 2019 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 CDI | 2019 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 350 | 2019 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 350 4-matic | 2019 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 63 AMG | 2019 | 225/40R18 | 7.5" × 18" |
| Mercedes C-Class Coupe (C204) C 180 | 2018 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 200 CGI | 2018 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 220 CDI | 2018 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 | 2018 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 CDI | 2018 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 350 | 2018 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 350 4-matic | 2018 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 63 AMG | 2018 | 225/40R18 | 7.5" × 18" |
| Mercedes C-Class Coupe (C204) C 180 | 2017 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 200 CGI | 2017 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 220 CDI | 2017 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 | 2017 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 CDI | 2017 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 350 | 2017 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 350 4-matic | 2017 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 63 AMG | 2017 | 225/40R18 | 7.5" × 18" |
| Mercedes C-Class Coupe (C204) C 180 | 2016 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 200 CGI | 2016 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 220 CDI | 2016 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 | 2016 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 CDI | 2016 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 350 | 2016 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 350 4-matic | 2016 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 63 AMG | 2016 | 225/40R18 | 7.5" × 18" |
| Mercedes C-Class Coupe (C204) C 180 | 2015 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 200 CGI | 2015 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 220 CDI | 2015 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 | 2015 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 CDI | 2015 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 350 | 2015 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 350 4-matic | 2015 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 63 AMG | 2015 | 225/40R18 | 7.5" × 18" |
| Mercedes C-Class Coupe (C204) C 180 | 2014 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 200 CGI | 2014 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 220 CDI | 2014 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 | 2014 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 CDI | 2014 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 350 | 2014 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 350 4-matic | 2014 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 63 AMG | 2014 | 225/40R18 | 7.5" × 18" |
| Mercedes C-Class Coupe (C204) C 180 | 2013 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 200 CGI | 2013 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 220 CDI | 2013 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 | 2013 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 CDI | 2013 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 350 | 2013 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 350 4-matic | 2013 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 63 AMG | 2013 | 225/40R18 | 7.5" × 18" |
| Mercedes C-Class Coupe (C204) C 180 | 2012 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 200 CGI | 2012 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 220 CDI | 2012 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 | 2012 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 CDI | 2012 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 350 | 2012 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 63 AMG | 2012 | 225/40R18 | 7.5" × 18" |
| Mercedes C-Class Coupe (C204) C 180 | 2011 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 200 CGI | 2011 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 220 CDI | 2011 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 | 2011 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 250 CDI | 2011 | 205/55R16 | 7" × 16" |
| Mercedes C-Class Coupe (C204) C 350 | 2011 | 225/45R17 | 7.5" × 17" |
| Mercedes C-Class Coupe (C204) C 63 AMG | 2011 | 225/40R18 | 7.5" × 18" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Mercedes C-Class Coupe (C204).
FAQ
- What tire sizes are common for the Mercedes C-Class Coupe (C204)?
- Common tire sizes include 225/45R17 for base trims and 245/40R18 or 255/35R18 for sportier trims with larger rims.
- How do rim width and diameter affect tire fitment on the C204?
- Rim width determines the tire's footprint and sidewall profile, while diameter affects overall wheel size; both must match tire specifications for safety and performance.
- Can I use tires from a different C-Class Coupe (C204) trim on my model?
- You can if the tire size and rim dimensions match your vehicle’s requirements; always confirm compatibility with manufacturer guidelines to avoid handling issues.
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 |
