INFINITI QX50 (2015) is 82 mm (3.23 inch) higher, 323 kg (712 lbs) lighter and has 27 liters (0.95 ft3) bigger cargo space than Mercedes S-Class (2015).
Mercedes S-Class (2015) is 615 mm (24.21 inch) longer and 96 mm (3.78 inch) wider than INFINITI QX50 (2015).