Aston Martin DB9 (2016) is 632 kg (1,393 lbs) lighter than Bentley Flying Spur (2018).
Bentley Flying Spur (2018) is 580 mm (22.83 inch) longer, 96 mm (3.78 inch) wider, 205 mm (8.07 inch) higher and has 288 liters (10.17 ft3) bigger cargo space than Aston Martin DB9 (2016).