Mercedes G-Class (2014) is 4 mm (0.16 inch) wider and 499 mm (19.65 inch) higher than Opel Insignia Grand Sport (2017).
Opel Insignia Grand Sport (2017) is 133 mm (5.24 inch) longer, 1230 kg (2,712 lbs) lighter and has 3 liters (0.11 ft3) bigger cargo space than Mercedes G-Class (2014).
