BMW 8 Series (G14) (2018) is 514 mm (20.24 inch) longer and 113 mm (4.45 inch) wider than Citroen C4 (2017).
Citroen C4 (2017) is 150 mm (5.91 inch) higher, 643 kg (1,418 lbs) lighter and has 58 liters (2.05 ft3) bigger cargo space than BMW 8 Series (G14) (2018).
