Chevrolet Impala (2016) is 309 mm (12.17 inch) longer and 426 kg (939 lbs) lighter than Mercedes M-Class (2015).
Mercedes M-Class (2015) is 72 mm (2.83 inch) wider, 292 mm (11.50 inch) higher and has 157 liters (5.54 ft3) bigger cargo space than Chevrolet Impala (2016).
