Mercedes C-Class Cabrio (A205) Wheel Lug Pattern & Offset Guide
The Mercedes C-Class Cabrio (A205) features specific wheel lug patterns essential for accurate wheel fitment. Its lug pattern typically consists of 5 lugs with a 112 mm pitch circle diameter (5×112 mm), a common standard across many Mercedes models.\n\nWheel offset (ET) varies slightly depending on the production year and rim size but generally ranges between ET35 and ET45. The center bore for the C-Class Cabrio (A205) is 66.6 mm, ensuring a proper hub-centric fit for wheels designed for Mercedes vehicles.\n\nRim diameters compatible with the C-Class Cabrio (A205) commonly span from 17 to 19 inches, with width and offset tailored to balance performance and ride comfort. Always consult the model year-specific fitment charts on the site to verify the optimal lug pattern, offset, and rim size combination.\n\nUse this detailed lug pattern and offset reference to confidently select wheels that guarantee safe mounting, avoid interference with brake components, and maintain the intended aesthetics and handling characteristics of the Mercedes C-Class Cabrio (A205).
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Mercedes C-Class Cabrio (A205) AMG C 43 4-matic | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) AMG C 63 | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) AMG C 63 S | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 180 | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 200 | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 200 4-matic | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 220 d | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 220 d 4-matic | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 250 | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 250 d | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 300 | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 400 4-matic | 2019 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) AMG C 43 4-matic | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) AMG C 63 | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) AMG C 63 S | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 180 | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 200 | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 200 4-matic | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 220 d | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 220 d 4-matic | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 250 | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 250 d | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 300 | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 400 4-matic | 2018 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) AMG C 43 4-matic | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) AMG C 63 | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) AMG C 63 S | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 180 | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 200 | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 200 4-matic | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 220 d | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 220 d 4-matic | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 250 | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 250 d | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 300 | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 400 4-matic | 2017 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) AMG C 43 4-matic | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) AMG C 63 | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) AMG C 63 S | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 180 | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 200 | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 200 4-matic | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 220 d | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 220 d 4-matic | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 250 | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 250 d | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 300 | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
| Mercedes C-Class Cabrio (A205) C 400 4-matic | 2016 | 225/50R17 | 7 | 17 | 5×112 | 48 | 66.5 | M14*1,5 |
FAQ
- What is the standard lug pattern for Mercedes C-Class Cabrio (A205)?
- The standard lug pattern is 5×112 mm, meaning 5 lug nuts arranged on a 112 mm diameter circle.
- What center bore size fits Mercedes C-Class Cabrio (A205) wheels?
- The center bore size is 66.6 mm for proper hub-centric wheel mounting.
- What offset range is recommended for wheels on the C-Class Cabrio (A205)?
- Recommended wheel offset values typically range from ET35 to ET45, depending on year and rim size.
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 |
