Audi A6 (2020) is 115 mm (4.53 inch) longer, 58 mm (2.28 inch) wider and has 10 liters (0.35 ft3) bigger cargo space than BMW 3 Series Gran Turismo (2014).
BMW 3 Series Gran Turismo (2014) is 51 mm (2.01 inch) higher and 7 kg (15 lbs) lighter than Audi A6 (2020).
