BMW 8 Series (G15) (2020) is 202 mm (7.95 inch) longer and 86 mm (3.39 inch) wider than Nissan Sentra (2020).
Nissan Sentra (2020) is 104 mm (4.09 inch) higher, 443 kg (977 lbs) lighter and has 8 liters (0.28 ft3) bigger cargo space than BMW 8 Series (G15) (2020).