2018 Mercedes-Benz GLC-Class Wheel & Tire Sizes
Complete fitment guide for the 2018 Mercedes-Benz GLC-Class: 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
Torque: 150 Nm
Wheel Diameters
19"–22"
Factory (OEM) Tire Sizes for the 2018 Mercedes-Benz GLC-Class
Front / square fitments
Rear (staggered fitments)
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2018 Mercedes-Benz GLC-Class Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2018 Mercedes-Benz GLC-Class configuration. Trims with different front and rear specs run a staggered setup.
GLC 300 · SUV, 5d
Staggered2.0L · I4 · Petrol
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–22" | 19–22" |
| Wheel width | 8–10" | 9–11" |
| Wheel offset | 25–35 mm | 10–40 mm |
| Tire width | 235–265 mm | 255–285 mm |
GLC 350 e · SUV, 5d
Staggered2.0L · I4 · Hybrid
| Spec | Front | Rear |
|---|---|---|
| Wheel diameter | 19–22" | 19–22" |
| Wheel width | 8–10" | 9–11" |
| Wheel offset | 25–35 mm | 10–40 mm |
| Tire width | 235–265 mm | 255–285 mm |
2018 Mercedes-Benz GLC-Class Fitment FAQ
What is the bolt pattern on a 2018 Mercedes-Benz GLC-Class?
The 2018 Mercedes-Benz GLC-Class 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 2018 Mercedes-Benz GLC-Class?
Factory (OEM) tire sizes for the 2018 Mercedes-Benz GLC-Class include 235/65R17, 235/60R18, 235/55R19, 235/55ZR19, 255/50R19, 255/45ZR20, 255/45R20; 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 2018 Mercedes-Benz GLC-Class?
Depending on trim, the 2018 Mercedes-Benz GLC-Class accepts wheels from 19" up to 22" 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 2018 Mercedes-Benz GLC-Class use?
The 2018 Mercedes-Benz GLC-Class uses M14 x 1.5 lug bolts, torqued to 150 Nm.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.