BMW i3 (2014) is 766 kg (1,689 lbs) lighter than Nissan CrossCabriolet (2014).
Nissan CrossCabriolet (2014) is 830 mm (32.68 inch) longer, 117 mm (4.61 inch) wider, 104 mm (4.09 inch) higher and has 89 liters (3.14 ft3) bigger cargo space than BMW i3 (2014).