Audi S8 (2016) is 151 mm (5.94 inch) longer and 49 mm (1.93 inch) wider than BMW 5 Series Touring (2017).
BMW 5 Series Touring (2017) is 89 mm (3.50 inch) higher, 979 kg (2,158 lbs) lighter and has 55 liters (1.94 ft3) bigger cargo space than Audi S8 (2016).
