BMW 8 Series (G14) (2020) is 5 mm (0.20 inch) longer, 10 mm (0.39 inch) wider, 78 kg (172 lbs) lighter and has 1 liters (0.04 ft3) bigger cargo space than Nissan CrossCabriolet (2014).
Nissan CrossCabriolet (2014) is 343 mm (13.50 inch) higher than BMW 8 Series (G14) (2020).