BMW 6 Series Gran Coupe (2019) is 379 mm (14.92 inch) longer, 56 mm (2.20 inch) wider and has 31 liters (1.09 ft3) bigger cargo space than Nissan Sentra (2015).
Nissan Sentra (2015) is 292 mm (11.50 inch) higher and 299 kg (659 lbs) lighter than BMW 6 Series Gran Coupe (2019).