All Brands > Mercedes-Benz > GLC-Class Coupe Wheel fitment guide by car model Mercedes-Benz GLC-Class Coupe wheel dimensions (Change model) | Select year to see the charts. GLC-Class Coupe 2020 2019 GLC-Class Coupe 2019 2018 2017 2016 Wheel ET Explained Wheel ET offset explained with charts and picture examples