BMW 8 Series (G15) (2018) is 434 mm (17.09 inch) longer, 180 mm (7.09 inch) wider and has 58 liters (2.05 ft3) bigger cargo space than Ford Fiesta (Sedan) (2014).
Ford Fiesta (Sedan) (2014) is 132 mm (5.20 inch) higher and 755 kg (1,664 lbs) lighter than BMW 8 Series (G15) (2018).