Aston Martin DB9 (2016) is 510 kg (1,124 lbs) lighter than Bentley Continental Supersports (2016).
Bentley Continental Supersports (2016) is 99 mm (3.90 inch) longer, 68 mm (2.68 inch) wider, 109 mm (4.29 inch) higher and has 170 liters (6.00 ft3) bigger cargo space than Aston Martin DB9 (2016).