Aston Martin’s Valkyrie V12 engine lets rip at 11,100 RPM

Aston Martin has released technical details for the 6.5-litre V12 engine that will sit at the heart of its Valkyrie hypercar, due to hit the streets in 2019.Developed in partnership with Cosworth, the naturally aspirated engine will produce 1,000 bhp and deliver a maximum rpm of 11,100. Despite these heady figures, the powerplant weighs in at just 206kg and complies with all relevant emissions standards, according to Aston. Peak torque from the combustion engine will be 740Nm at 7,000 rpm, but o