This book examines RS Cosworth authenticity, outlining standard specifications alongside in-depth colour photography of outstanding examples of the breed.

Ford Escorts have been a fixture in Dan Williamson’s life for longer than he remembers. Early childhood spent sliding across the seats of his dad’s GT-engined Mk1 instilled an anorak-level addiction to fast Fords. Like most Escort enthusiasts, his condition is incurable. Dan was given his first car when he was 15, a 1972 Mk1 that’s perhaps best described as a long-term project. It currently shares garage space with a ’71 Mexico, a 1600 Sport and a variety of other Fords, from modern STs to a pair of RS Cosworths. Dan trained as a newspaper reporter before becoming a motoring journalist in 1997, working for the UK’s leading automotive publishers – a role that involved driving (and owning) many of the models in this book. Today he’s an editor and contributor to a variety of magazines, including Fast Ford and Classic Ford. Dan lives in rural Lincolnshire, where he dreams about discovering a barn-stored RS1800. Don’t we all…

Simon Clay is a freelance photographer specializing in cars, people, and architecture. He trained at Bournemouth & Poole College of Art, and from 1990 to 1996 was employed full-time as the photographer for England's National Motor Museum at Beaulieu.