BMW 7 Series (2018) is 48 mm (1.89 inch) wider than Chevrolet Impala (2017).
Chevrolet Impala (2017) is 15 mm (0.59 inch) longer, 18 mm (0.71 inch) higher, 136 kg (300 lbs) lighter and has 19 liters (0.67 ft3) bigger cargo space than BMW 7 Series (2018).
