paidman

I just took delivery of my GLC with the 20 inch AMG rims. Researching snow tires for a 2018 GLC coupe with front and rear tire sizes being different -255/45/20 and 285/40/20- is making the search troublesome. My question is if I purchase an extra set of rims in 19 inch size could I have the same size tires on all four wheels? Anyone have a 2018 GLC Coupe with 19 inch rims? If so what tire size is MB putting on them.

ajmtbm

235/55/19

the wagon has 235/60/18 as standard versus the 19's standard on the coupe - i wonder if maybe you can use that size as well

ralawren

Tire Rack doesn't have any options. MB may have a winter tire package in the parts catalog. That will give you an idea if 18" Wheels will fit.

paidman

Wondering if 19 inch rims will fit with AMG /Sport brake package?

ble2716

I can't see why not.
The GLC43 could also fit 19 inches rims and it has even bigger brakes.