BMW 4 Series (2020) is 959 mm (37.76 inch) longer, 124 mm (4.88 inch) wider and has 240 liters (8.48 ft3) bigger cargo space than Citroen E-Mehari (2016).
Citroen E-Mehari (2016) is 270 mm (10.63 inch) higher and 195 kg (430 lbs) lighter than BMW 4 Series (2020).