BMW 6 Series Gran Coupe (2017) is 384 mm (15.12 inch) longer, 135 mm (5.31 inch) wider and has 31 liters (1.09 ft3) bigger cargo space than Nissan Sentra (2019).
Nissan Sentra (2019) is 104 mm (4.09 inch) higher and 591 kg (1,303 lbs) lighter than BMW 6 Series Gran Coupe (2017).