Chevrolet Impala (2015) is 349 mm (13.74 inch) longer, 871 kg (1,920 lbs) lighter and has 46 liters (1.62 ft3) bigger cargo space than Mercedes G-Class (2016).
Mercedes G-Class (2016) is 13 mm (0.51 inch) wider and 458 mm (18.03 inch) higher than Chevrolet Impala (2015).
