Audi A3 (Sedan) (2015) is 24 mm (0.94 inch) higher and 670 kg (1,477 lbs) lighter than BMW 6 Series Gran Coupe (2016).
BMW 6 Series Gran Coupe (2016) is 553 mm (21.77 inch) longer, 99 mm (3.90 inch) wider and has 34 liters (1.20 ft3) bigger cargo space than Audi A3 (Sedan) (2015).
