BMW 8 Series (G14) (2018) is 213 mm (8.39 inch) longer and 63 mm (2.48 inch) wider than Nissan Sentra (2015).
Nissan Sentra (2015) is 345 mm (13.58 inch) higher, 321 kg (708 lbs) lighter and has 78 liters (2.75 ft3) bigger cargo space than BMW 8 Series (G14) (2018).