BMW 4 Series (2016) is 256 mm (10.08 inch) longer and 122 mm (4.80 inch) wider than Citroen C-Elysee (2020).
Citroen C-Elysee (2020) is 63 mm (2.48 inch) higher, 490 kg (1,080 lbs) lighter and has 61 liters (2.15 ft3) bigger cargo space than BMW 4 Series (2016).