Bentley Flying Spur (2017) is 209 mm (8.23 inch) longer and 124 mm (4.88 inch) wider than Chevrolet Impala Limited (2015).
Chevrolet Impala Limited (2015) is 3 mm (0.12 inch) higher, 804 kg (1,773 lbs) lighter and has 52 liters (1.84 ft3) bigger cargo space than Bentley Flying Spur (2017).