BMW 8 Series (G15) (2019) is 588 mm (23.15 inch) longer, 58 mm (2.28 inch) wider, 25 mm (0.98 inch) higher and has 185 liters (6.53 ft3) bigger cargo space than Nissan 370Z (2015).
Nissan 370Z (2015) is 241 kg (531 lbs) lighter than BMW 8 Series (G15) (2019).