BMW 7 Series (2018) is 8 mm (0.31 inch) longer and 50 mm (1.97 inch) wider than Chevrolet Impala Limited (2016).
Chevrolet Impala Limited (2016) is 13 mm (0.51 inch) higher, 247 kg (545 lbs) lighter and has 13 liters (0.46 ft3) bigger cargo space than BMW 7 Series (2018).
