BMW 5 Series (2014) is 500 kg (1,102 lbs) lighter than Tesla Model X (2015).
Tesla Model X (2015) is 37 mm (1.46 inch) longer, 99 mm (3.90 inch) wider, 124 mm (4.88 inch) higher and has 511 liters (18.05 ft3) bigger cargo space than BMW 5 Series (2014).