BMW 8 Series (G15) (2019) is 253 mm (9.96 inch) longer and 8 mm (0.31 inch) wider than Land Rover Discovery Sport (2020).
Land Rover Discovery Sport (2020) is 349 mm (13.74 inch) higher, 76 kg (168 lbs) lighter and has 505 liters (17.83 ft3) bigger cargo space than BMW 8 Series (G15) (2019).
