BMW X6 (2018) is 442 mm (17.40 inch) longer, 244 mm (9.61 inch) wider, 211 mm (8.31 inch) higher and has 123 liters (4.34 ft3) bigger cargo space than Toyota Prius Prime (2016).
Toyota Prius Prime (2016) is 699 kg (1,541 lbs) lighter than BMW X6 (2018).