BMW X3 (2017) is 77 mm (3.03 inch) longer, 197 mm (7.76 inch) wider, 170 kg (375 lbs) lighter and has 108 liters (3.81 ft3) bigger cargo space than Land Rover Defender (2015).
Land Rover Defender (2015) is 345 mm (13.58 inch) higher than BMW X3 (2017).