BMW 6 Series Gran Coupe (2017) is 528 mm (20.79 inch) longer, 41 mm (1.61 inch) wider, 209 kg (461 lbs) lighter and has 31 liters (1.09 ft3) bigger cargo space than Nissan Sentra (2017).
Nissan Sentra (2017) is 244 mm (9.61 inch) higher than BMW 6 Series Gran Coupe (2017).