Mercedes-Benz GLC63 AMG tire size
The most common factory tire size for the Mercedes-Benz GLC63 AMG is 265/40R21 front, 295/35R21 rear, on 14 of the 14 year and trim fits listed. Each year below lists the sizes its trims were built with (2018 to 2021). Pick your year and trim to see the tires that fit.
Mercedes-Benz GLC63 AMG tire sizes by year
20212 sizes · 8 trims
20203 sizes · 8 trims
20193 sizes · 6 trims
Check your own tire
A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.