2020 Mercedes-Benz GLC-Class Coupe Wheel & Tire Sizes
Complete fitment guide for the 2020 Mercedes-Benz GLC-Class Coupe: factory tire sizes, compatible wheel diameters, widths and offsets, and the 5x112 bolt pattern — for every trim.
Bolt Pattern
5x112
Centre Bore
66.6 mm
Lug bolts
M14 x 1.5
Wheel Diameters
19"–20"
Factory (OEM) Tire Sizes for the 2020 Mercedes-Benz GLC-Class Coupe
Front / square fitments
Rear (staggered fitments)
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2020 Mercedes-Benz GLC-Class Coupe Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2020 Mercedes-Benz GLC-Class Coupe configuration. Trims with different front and rear specs run a staggered setup.
GLC 300 4matic · SUV, 5d
Staggered2.0L · I4 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–20" | 19–20" |
| Wheel width | 8–8.5" | 9–9.5" |
| Wheel offset | 38–40 mm | 20–22 mm |
| Tire width | 235–255 mm | 255–285 mm |
2020 Mercedes-Benz GLC-Class Coupe Fitment FAQ
What is the bolt pattern on a 2020 Mercedes-Benz GLC-Class Coupe?
The 2020 Mercedes-Benz GLC-Class Coupe uses a 5x112 bolt pattern (5 lug bolts on a 112 mm circle) with a 66.6 mm centre bore.
What size tires fit a 2020 Mercedes-Benz GLC-Class Coupe?
Factory (OEM) tire sizes for the 2020 Mercedes-Benz GLC-Class Coupe include 235/60R18, 235/55R19, 235/55ZR19, 255/45R20, 255/45ZR20; staggered rear fitments use 255/50ZR19, 285/40ZR20. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2020 Mercedes-Benz GLC-Class Coupe?
Depending on trim, the 2020 Mercedes-Benz GLC-Class Coupe accepts wheels from 19" up to 20" in diameter with the correct width and offset — larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
What lug bolt size does a 2020 Mercedes-Benz GLC-Class Coupe use?
The 2020 Mercedes-Benz GLC-Class Coupe uses M14 x 1.5 lug bolts.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.