Mercedes G-Class (2016) is 511 mm (20.12 inch) longer, 63 mm (2.48 inch) wider, 497 mm (19.57 inch) higher and has 17 liters (0.60 ft3) bigger cargo space than Peugeot 308 (2015).
Peugeot 308 (2015) is 1275 kg (2,811 lbs) lighter than Mercedes G-Class (2016).