Aston Martin DB9 (2016) is 21 mm (0.83 inch) wider and 55 kg (121 lbs) lighter than BMW 5 Series (2016).
BMW 5 Series (2016) is 188 mm (7.40 inch) longer, 180 mm (7.09 inch) higher and has 373 liters (13.17 ft3) bigger cargo space than Aston Martin DB9 (2016).
