BMW 8 Series (G14) (2019) is 464 mm (18.27 inch) longer and 66 mm (2.60 inch) wider than Nissan Sentra (2018).
Nissan Sentra (2018) is 249 mm (9.80 inch) higher, 457 kg (1,008 lbs) lighter and has 78 liters (2.75 ft3) bigger cargo space than BMW 8 Series (G14) (2019).
