Mercedes X-Class (2018) is 755 mm (29.72 inch) longer, 57 mm (2.24 inch) wider, 347 mm (13.66 inch) higher and has 552 liters (19.49 ft3) bigger cargo space than Peugeot 308 SW (2017).
Peugeot 308 SW (2017) is 808 kg (1,781 lbs) lighter than Mercedes X-Class (2018).