BMW 8 Series (G15) (2018) is 271 mm (10.67 inch) longer, 373 mm (14.69 inch) wider and has 72 liters (2.54 ft3) bigger cargo space than Mitsubishi Lancer Sportback (2017).
Mitsubishi Lancer Sportback (2017) is 140 mm (5.51 inch) higher and 584 kg (1,287 lbs) lighter than BMW 8 Series (G15) (2018).