Mercedes GLC Coupe (C253) Wheel Lug Pattern & Offset ET Guide
The Mercedes GLC Coupe (C253) features specific wheel lug patterns combined with precise offset ET and center bore measurements to ensure proper fitment and performance. Understanding these specifications is essential for selecting compatible wheels that maintain driving safety and aesthetics.\n\nTypically, the GLC Coupe (C253) uses a 5x112 mm lug pattern, a common configuration among Mercedes models, paired with a center bore of 66.6 mm. Offset ET values range depending on the vehicle's production year and trim but generally fall between ET33 and ET41, affecting wheel positioning and clearance.\n\nOur year-sorted reference table on this site provides exact lug patterns, offset ET, center bore, and rim size data to help Mercedes GLC Coupe owners and enthusiasts confidently select replacement or aftermarket wheels that align perfectly with factory specifications.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| Mercedes GLC Coupe (C253) 220 d 4-matic | 2019 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 250 4-matic | 2019 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 250 d 4-matic | 2019 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 300 4-matic | 2019 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 220 d 4-matic | 2018 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 250 4-matic | 2018 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 250 d 4-matic | 2018 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 300 4-matic | 2018 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 220 d 4-matic | 2017 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 250 4-matic | 2017 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 250 d 4-matic | 2017 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 300 4-matic | 2017 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 220 d 4-matic | 2016 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 250 4-matic | 2016 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 250 d 4-matic | 2016 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
| Mercedes GLC Coupe (C253) 300 4-matic | 2016 | 235/60R18 | 8 | 18 | 5×112 | 38 | 66.6 | M12*1.5 |
FAQ
- What is the standard lug pattern for the Mercedes GLC Coupe (C253)?
- The Mercedes GLC Coupe (C253) standard lug pattern is 5x112 mm.
- Why is knowing the wheel offset (ET) important for the GLC Coupe?
- Wheel offset (ET) affects how far the wheel sits inside the wheel well, influencing handling and preventing clearance issues.
- What center bore size fits the Mercedes GLC Coupe wheels?
- The Mercedes GLC Coupe (C253) typically has a center bore size of 66.6 mm.
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 |
