Bentley Flying Spur (2017) is 610 mm (24.02 inch) longer, 34 mm (1.34 inch) wider, 195 mm (7.68 inch) higher and has 321 liters (11.34 ft3) bigger cargo space than BMW i8 (2019).
BMW i8 (2019) is 857 kg (1,889 lbs) lighter than Bentley Flying Spur (2017).