Cadillac XT4 (2020) is 7 mm (0.28 inch) longer, 177 mm (6.97 inch) wider, 197 mm (7.76 inch) higher and has 306 liters (10.81 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2014).
Mercedes C-Class (Coupe) (2014) is 140 kg (309 lbs) lighter than Cadillac XT4 (2020).