GMC Terrain (2018) is 270 mm (10.63 inch) higher, 202 kg (445 lbs) lighter and has 1392 liters (49.16 ft3) bigger cargo space than Mercedes S-Class Coupe (2015).
Mercedes S-Class Coupe (2015) is 319 mm (12.56 inch) longer and 48 mm (1.89 inch) wider than GMC Terrain (2018).