Aston Martin DB9 (2015) is 76 mm (2.99 inch) longer and 69 mm (2.72 inch) wider than BMW 3 Series Touring (2017).
BMW 3 Series Touring (2017) is 146 mm (5.75 inch) higher, 31 kg (68 lbs) lighter and has 353 liters (12.47 ft3) bigger cargo space than Aston Martin DB9 (2015).
