GMC Terrain (2016) is 21 mm (0.83 inch) longer, 39 mm (1.54 inch) wider, 275 mm (10.83 inch) higher and has 1436 liters (50.71 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2020).
Mercedes C-Class (Coupe) (2020) is 198 kg (437 lbs) lighter than GMC Terrain (2016).