Bentley Flying Spur (2018) is 295 mm (11.61 inch) longer and 75 mm (2.95 inch) wider than BMW 5 Series Gran Turismo (2017).
BMW 5 Series Gran Turismo (2017) is 71 mm (2.80 inch) higher, 502 kg (1,107 lbs) lighter and has 25 liters (0.88 ft3) bigger cargo space than Bentley Flying Spur (2018).