Mercedes M-Class (2014) is 70 mm (2.76 inch) wider, 275 mm (10.83 inch) higher and has 130 liters (4.59 ft3) bigger cargo space than Opel Insignia Sports Tourer (2014).
Opel Insignia Sports Tourer (2014) is 109 mm (4.29 inch) longer and 550 kg (1,213 lbs) lighter than Mercedes M-Class (2014).
