BMW 8 Series (G14) (2019) is 427 kg (941 lbs) lighter than BMW X5 (2014).
BMW X5 (2014) is 37 mm (1.46 inch) longer, 83 mm (3.27 inch) wider, 415 mm (16.34 inch) higher and has 300 liters (10.59 ft3) bigger cargo space than BMW 8 Series (G14) (2019).