INFINITI Q50 (2014) is 390 kg (860 lbs) lighter than Mercedes S-Class (2017).
Mercedes S-Class (2017) is 394 mm (15.51 inch) longer, 55 mm (2.17 inch) wider, 47 mm (1.85 inch) higher and has 118 liters (4.17 ft3) bigger cargo space than INFINITI Q50 (2014).