Audi R8 Spyder (2020) is 43 mm (1.69 inch) wider and 145 kg (320 lbs) lighter than BMW 5 Series (2014).
BMW 5 Series (2014) is 573 mm (22.56 inch) longer, 320 mm (12.60 inch) higher and has 213 liters (7.52 ft3) bigger cargo space than Audi R8 Spyder (2020).