| Aston Martin V12 engines | |
|---|---|
 | |
| Overview | |
| Manufacturer | Aston Martin |
| Production | 1999–present |
| Layout | |
| Configuration | 60° V12 |
| Displacement |
|
| Cylinder bore | 89 mm (3.50 in) 94 mm (3.70 in) |
| Piston stroke | 69.7 mm (2.74 in) 79.5 mm (3.13 in) 87.8 mm (3.46 in) |
| Valvetrain | 48-valve, DOHC, four-valves per cylinder |
| Compression ratio | 9.3:1-11:1 |
| Combustion | |
| Turbocharger | Twin-turbocharged (2016–present) |
| Fuel system | Sequential multi-port fuel injection |
| Oil system | Wet sump or Dry sump |
| Output | |
| Power output | 420–1,000 hp (313–746 kW) |
| Torque output | 400–664 lb⋅ft (542–900 N⋅m) |
| Dimensions | |
| Dry weight | 454–625 lb (206–283 kg) |
| Chronology | |
| Predecessor | Aston Martin V8 engine |
Aston Martin has produced a number of V12 gasoline engines for its flagship models. The first version appeared in 1999, when a 5.9-liter, 60° V12 debuted in the Aston Martin DB7 Vantage.