but staff retention is high—this despite each of the Mercedes-AMG Petronas and Red Bull F1 team headquarters being within walking distance of Cosworth’s Northampton home. Both Wood and ...

And it won’t stop there. Speaking to TopGear.com, the commercial director of Cosworth’s Northampton branch, Chris Willoughby, has confirmed the engine supplier will continue to create V12s ...

So five Imprezas were delivered to Cosworth’s unassuming headquarters in Northampton for work to be carried out. You can read exactly what’s been done to the engine on the opposite page ...

In the face of ever-tightening emissions regulations, Cosworth stands alone in producing fully compliant, high-revving, naturally aspirated supercar engines. We ask: what’s its secret?