BMW 5 Series (2018) is 304 mm (11.97 inch) longer, 77 mm (3.03 inch) wider, 240 kg (529 lbs) lighter and has 127 liters (4.48 ft3) bigger cargo space than Land Rover Defender (2020).
Land Rover Defender (2020) is 522 mm (20.55 inch) higher than BMW 5 Series (2018).