BMW 8 Series (G16) (2019) is 441 mm (17.36 inch) longer, 116 mm (4.57 inch) wider and has 12 liters (0.42 ft3) bigger cargo space than Nissan Sentra (2020).
Nissan Sentra (2020) is 38 mm (1.50 inch) higher and 513 kg (1,131 lbs) lighter than BMW 8 Series (G16) (2019).