Aston Martin Revs Up Valkyrie V-12 Engine
Aston Martin Lagonda Ltd. has released a teaser video that indicates the naturally aspirated 6.5-liter V-12 engine for the upcoming Valkyrie hypercar will generate 1,000 hp and 546 lb-ft of torque.
Aston Martin Lagonda Ltd. has released a teaser video that indicates the naturally aspirated 6.5-liter V-12 engine for the upcoming Valkyrie hypercar will generate 1,000 hp and 546 lb-ft of torque. Top engine speed achieved during dynamometer testing was 11,100 rpm.
Previous reports said output of the Valkyrie’s hybrid-electric system would total 1,100 hp. With the engine generating nearly that much on its own, combined output now is expected to be much higher.
The 450-lb Cosworth engine will serve as a structural component bolted directly to the chassis, according to the carmaker.
Weight is minimized through the use of titanium connecting rods, Formula One-spec pistons and a billet-machined crankshaft, which is said to be 50% lighter than those used in its previous V-12-powered supercars.
The engine uses port fuel injection rather than direct injection. This will allow the Valkyrie to meet emissions standards without the use of particulate filters.
The electric motor will be packaged between the engine and a single-clutch Ricardo gearbox. An F1-type kinetic energy recovery system will help capture energy lost through braking.
Aston Martin developed the stylish two-seater, which is built on a carbon fiber structure, with Red Bull Racing. Production will be limited to 175 vehicles, including 25 track-only AMR variants. Due early next year, the Valkyrie is priced at £2.5 million ($3.4 million).