BMW 5 Series Gran Turismo (2020) is 13 mm (0.51 inch) wider than Chevrolet Impala (2019).
Chevrolet Impala (2019) is 170 mm (6.69 inch) longer, 18 mm (0.71 inch) higher, 21 kg (46 lbs) lighter and has 3 liters (0.11 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2020).