BMW 8 Series (G15) (2018) is 398 mm (15.67 inch) longer, 132 mm (5.20 inch) wider and has 50 liters (1.77 ft3) bigger cargo space than Nissan Leaf (2019).
Nissan Leaf (2019) is 208 mm (8.19 inch) higher and 333 kg (734 lbs) lighter than BMW 8 Series (G15) (2018).