BMW 8 Series (G14) (2018) is 1177 mm (46.34 inch) longer, 243 mm (9.57 inch) wider and has 184 liters (6.50 ft3) bigger cargo space than Citroen C2 (2020).
Citroen C2 (2020) is 122 mm (4.80 inch) higher and 967 kg (2,132 lbs) lighter than BMW 8 Series (G14) (2018).