BMW 4 Series (2013) is 196 mm (7.72 inch) longer and 77 mm (3.03 inch) wider than Citroen C-Elysee (2014).
Citroen C-Elysee (2014) is 84 mm (3.31 inch) higher, 490 kg (1,080 lbs) lighter and has 61 liters (2.15 ft3) bigger cargo space than BMW 4 Series (2013).