Aston Martin DB9 Specs, Engines & Dimensions (2003–2008) — First Generation
The first-generation Aston Martin DB9 is a grand tourer offered as a Coupe or Cabrio. Both bodies use a 5.9 gasoline layout with rear-wheel drive, and gearbox choice is the main powertrain split.
The Aston Martin DB9 engine is a 5.9 gasoline unit shared by Coupe and Cabrio bodies. Selected examples include the 5.9 MT manual and 5.9 AT automatic, both rear-wheel drive. Your transmission choice is what changes how the powertrain and drivetrain feel day to day.
Cabrio — Aston Martin DB9 Engines and Transmissions