BMW X3 (2015) is 247 mm (9.72 inch) higher, 155 kg (342 lbs) lighter and has 150 liters (5.30 ft3) bigger cargo space than Mercedes S-Class Coupe (2016).
Mercedes S-Class Coupe (2016) is 369 mm (14.53 inch) longer and 16 mm (0.63 inch) wider than BMW X3 (2015).