Mercedes G-Class (2020) is 75 mm (2.95 inch) wider, 456 mm (17.95 inch) higher and has 127 liters (4.48 ft3) bigger cargo space than Opel Insignia Country Tourer (2015).
Opel Insignia Country Tourer (2015) is 244 mm (9.61 inch) longer and 868 kg (1,914 lbs) lighter than Mercedes G-Class (2020).