BMW 7 Series (2016) 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, 76 kg (168 lbs) lighter and has 18 liters (0.64 ft3) bigger cargo space than BMW 7 Series (2016).
