Mercedes S-Class (2016) is 403 mm (15.87 inch) longer than Opel Insignia (2017).
Opel Insignia (2017) is 185 mm (7.28 inch) wider, 8 mm (0.31 inch) higher, 487 kg (1,074 lbs) lighter and has 40 liters (1.41 ft3) bigger cargo space than Mercedes S-Class (2016).
