BMW 8 Series (G15) (2018) is 45 mm (1.77 inch) longer, 206 mm (8.11 inch) higher and has 270 liters (9.53 ft3) bigger cargo space than Lamborghini Aventador (2017).
Lamborghini Aventador (2017) is 130 mm (5.12 inch) wider and 349 kg (769 lbs) lighter than BMW 8 Series (G15) (2018).