Aston Martin DB9 (2015) is 427 mm (16.81 inch) longer and 100 mm (3.94 inch) wider than Mercedes A-Class (2017).
Mercedes A-Class (2017) is 150 mm (5.91 inch) higher, 390 kg (860 lbs) lighter and has 199 liters (7.03 ft3) bigger cargo space than Aston Martin DB9 (2015).
