Mercedes G-Class (2017) is 39 mm (1.54 inch) wider and 467 mm (18.39 inch) higher than Peugeot 508 (2020).
Peugeot 508 (2020) is 66 mm (2.60 inch) longer, 1020 kg (2,249 lbs) lighter and has 43 liters (1.52 ft3) bigger cargo space than Mercedes G-Class (2017).