BMW 8 Series (G15) (2018) is 677 mm (26.65 inch) longer and 137 mm (5.39 inch) wider than Chevrolet Bolt EV (2020).
Chevrolet Bolt EV (2020) is 254 mm (10.00 inch) higher, 308 kg (679 lbs) lighter and has 58 liters (2.05 ft3) bigger cargo space than BMW 8 Series (G15) (2018).