Audi R8 (2014) is 44 mm (1.73 inch) wider and 495 kg (1,091 lbs) lighter than BMW 5 Series Gran Turismo (2015).
BMW 5 Series Gran Turismo (2015) is 561 mm (22.09 inch) longer, 314 mm (12.36 inch) higher and has 401 liters (14.16 ft3) bigger cargo space than Audi R8 (2014).