Audi A6 Allroad (2016) is 3 mm (0.12 inch) wider, 58 mm (2.28 inch) higher and has 106 liters (3.74 ft3) bigger cargo space than BMW 6 Series Gran Coupe (2018).
BMW 6 Series Gran Coupe (2018) is 69 mm (2.72 inch) longer and 64 kg (141 lbs) lighter than Audi A6 Allroad (2016).
