Mercedes S-Class (2017) is 580 mm (22.83 inch) longer and 139 mm (5.47 inch) wider than Nissan Sylphy (2018).
Nissan Sylphy (2018) is 30 mm (1.18 inch) higher, 900 kg (1,984 lbs) lighter and has 10 liters (0.35 ft3) bigger cargo space than Mercedes S-Class (2017).
