The history of the Mirage sports cars, from their inception as developments of the Ford GT40 to their independent racing legacy, is meticulously detailed. The book chronicles the origin and history of the Mirage sports cars, designed by John Wyer Automotive to compete in the World Sports Car Championship, with funding from Gulf Oil Corporation. It covers the cars' evolution from their GT40 roots to their own distinct identity and their continued significance in the championship after 1975, even after leaving John Wyer's direct control. The narrative includes comprehensive developmental and race histories, alongside a complete listing of all events and individual chassis numbers.

This book offers a detailed account of the Mirage sports cars, focusing on their racing history and development between 1967 and 1982. The narrative traces their lineage from the Ford GT40 and highlights the crucial support from Gulf Oil. It covers the marque's competitive years under John Wyer and its subsequent presence in motorsport. The inclusion of chassis numbers and event histories provides a comprehensive reference for enthusiasts.