Mercedes C-Class T-Model (S203) Wheel Lug Pattern and Fitment Guide
The Mercedes C-Class T-Model (S203) requires precise wheel fitment specifications to ensure optimal performance and safety. This guide covers the lug count and pitch circle diameter (PCD) for each production year, detailing the exact wheel mounting measurements.\n\nKey wheel specifications for the S203 include the bolt pattern, offset ET, and center bore diameter. Accurate PCD measurements allow users to select compatible wheels without modification. Rim sizes for the C-Class T-Model vary by model year and trim, influencing both aesthetics and handling.\n\nOur year-sorted reference presents Mercedes wheel lug patterns for the S203 with related offset and center bore data, assisting in selecting appropriate aftermarket or replacement wheels. Proper use of these specifications supports secure mounting and preserves driving dynamics.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Mercedes C-Class T-Model (S203) C 180 Kompressor | 2007 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CDI | 2007 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CGI Kompressor | 2007 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 Kompressor | 2007 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 220 CDI | 2007 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 230 | 2007 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 230 Kompressor | 2007 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 | 2007 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 4-matic | 2007 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 270 CDI | 2007 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 180 Kompressor | 2006 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CDI | 2006 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CGI Kompressor | 2006 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 Kompressor | 2006 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 220 CDI | 2006 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 230 | 2006 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 230 Kompressor | 2006 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 | 2006 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 4-matic | 2006 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 270 CDI | 2006 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 180 Kompressor | 2005 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CDI | 2005 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CGI Kompressor | 2005 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 Kompressor | 2005 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 220 CDI | 2005 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 230 | 2005 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 230 Kompressor | 2005 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 | 2005 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 4-matic | 2005 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 270 CDI | 2005 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 180 Kompressor | 2004 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CDI | 2004 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CGI Kompressor | 2004 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 Kompressor | 2004 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 220 CDI | 2004 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 230 Kompressor | 2004 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 | 2004 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 4-matic | 2004 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 270 CDI | 2004 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 180 Kompressor | 2003 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CDI | 2003 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CGI Kompressor | 2003 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 Kompressor | 2003 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 220 CDI | 2003 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 | 2003 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 4-matic | 2003 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 270 CDI | 2003 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 180 | 2002 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 180 Kompressor | 2002 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CDI | 2002 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 Kompressor | 2002 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 220 CDI | 2002 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 | 2002 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 4-matic | 2002 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 270 CDI | 2002 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 180 | 2001 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 CDI | 2001 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 200 Kompressor | 2001 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 220 CDI | 2001 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 240 | 2001 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
| Mercedes C-Class T-Model (S203) C 270 CDI | 2001 | 195/65R15 | 7 | 15 | 5×112 | 38 | 66.6 | M12*1,5 |
FAQ
- What is the common lug pattern for the Mercedes C-Class T-Model (S203)?
- The typical lug pattern is 5x112 mm, meaning 5 lug nuts arranged on a 112 mm pitch circle diameter.
- Why is offset ET important for wheel fitment?
- Offset ET determines how the wheel sits relative to the suspension and fenders, affecting clearance and handling.
- Can I use wheels with a different center bore on the C-Class T-Model (S203)?
- Wheels with a smaller center bore generally won't fit properly, but larger center bores can use hub-centric rings for safe fitment.
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 |
