Bentley Continental GT (2014) is 42 mm (1.65 inch) wider than BMW 6 Series Gran Turismo (2018).
BMW 6 Series Gran Turismo (2018) is 284 mm (11.18 inch) longer, 145 mm (5.71 inch) higher, 475 kg (1,047 lbs) lighter and has 251 liters (8.86 ft3) bigger cargo space than Bentley Continental GT (2014).