Mercedes G-Class (2019) is 117 mm (4.61 inch) wider, 434 mm (17.09 inch) higher and has 127 liters (4.48 ft3) bigger cargo space than Opel Astra Sports Tourer (2014).
Opel Astra Sports Tourer (2014) is 29 mm (1.14 inch) longer and 993 kg (2,189 lbs) lighter than Mercedes G-Class (2019).