Bentley Flying Spur (2018) is 186 mm (7.32 inch) longer and 122 mm (4.80 inch) wider than Chevrolet Impala (2019).
Chevrolet Impala (2019) is 8 mm (0.31 inch) higher, 693 kg (1,528 lbs) lighter and has 58 liters (2.05 ft3) bigger cargo space than Bentley Flying Spur (2018).