BMW 8 Series (G15) (2019) is 434 mm (17.09 inch) longer and 73 mm (2.87 inch) wider than Ford C-Max Energi (2020).
Ford C-Max Energi (2020) is 282 mm (11.10 inch) higher, 55 kg (121 lbs) lighter and has 12 liters (0.42 ft3) bigger cargo space than BMW 8 Series (G15) (2019).