BMW 8 Series (G15) (2018) is 401 mm (15.79 inch) longer and 154 mm (6.06 inch) wider than Citroen C-Elysee (2020).
Citroen C-Elysee (2020) is 105 mm (4.13 inch) higher, 829 kg (1,828 lbs) lighter and has 86 liters (3.04 ft3) bigger cargo space than BMW 8 Series (G15) (2018).