BMW 8 Series (G14) (2020) is 247 mm (9.72 inch) longer and 7 mm (0.28 inch) wider than Land Rover Discovery (2020).
Land Rover Discovery (2020) is 378 mm (14.88 inch) higher, 189 kg (417 lbs) lighter and has 575 liters (20.31 ft3) bigger cargo space than BMW 8 Series (G14) (2020).