Aston Martin DB9 (2015) is 535 kg (1,179 lbs) lighter than Bentley Continental Supersports (2015).
Bentley Continental Supersports (2015) is 87 mm (3.43 inch) longer, 25 mm (0.98 inch) wider, 122 mm (4.80 inch) higher and has 215 liters (7.59 ft3) bigger cargo space than Aston Martin DB9 (2015).