BMW 8 Series (G14) (2018) is 487 mm (19.17 inch) longer and 91 mm (3.58 inch) wider than Mitsubishi Outlander Sport (2017).
Mitsubishi Outlander Sport (2017) is 292 mm (11.50 inch) higher, 448 kg (988 lbs) lighter and has 264 liters (9.32 ft3) bigger cargo space than BMW 8 Series (G14) (2018).