BMW 7 Series (2020) is 1454 mm (57.24 inch) longer, 243 mm (9.57 inch) wider, 6 mm (0.24 inch) higher and has 349 liters (12.32 ft3) bigger cargo space than Citroen C2 (2014).
Citroen C2 (2014) is 1059 kg (2,335 lbs) lighter than BMW 7 Series (2020).