BMW 7 Series (2019) is 7 mm (0.28 inch) longer and 48 mm (1.89 inch) wider than Chevrolet Impala (2018).
Chevrolet Impala (2018) is 29 mm (1.14 inch) higher, 251 kg (553 lbs) lighter and has 18 liters (0.64 ft3) bigger cargo space than BMW 7 Series (2019).
