Mercedes G-Class (2014) is 1066 mm (41.97 inch) longer, 147 mm (5.79 inch) wider, 470 mm (18.50 inch) higher and has 317 liters (11.19 ft3) bigger cargo space than Vauxhall Adam (2020).
Vauxhall Adam (2020) is 1514 kg (3,338 lbs) lighter than Mercedes G-Class (2014).