Background
Colin Chapman designed the Lotus Eleven from his factory in Tottenham Lane, London. Made between 1956 and 1958 the Eleven featured bodywork by renowned aerodynamicist and motor sport designer Frank Costin. Chapman’s lightweight tubular space-frame chassis weighed just 32kg (70lbs) and, all in, the Eleven weighed a miniscule 450kg (1000lbs).
Only 270 Elevens of all types and variations were made, most powered by the 1098cc DOHC version of the Coventry Climax FW (feather weight) engine. Despite its modest engine, the Eleven finished seventh overall at Le Mans in 1956, with Stirling Moss driving a modified bubble-canopy-equipped Eleven to a record 143mph lap of Monza that same year. Further class victories in endurance racing culminated in a coveted Index of Performance victory for the Eleven at Le Mans in 1957, as well as 1st, 2nd and 4th place finishes in the 1100cc category.
Westfield began offering its Eleven replica in 1982 (called the Westfield XI) with fibreglass bodywork replacing the alloy panels of the original Lotus. The XI was supplied as a kit, designed to accept the BMC A series engine and many of the mechanical components from the MG Midget/Austin-Healey Sprite. Original XI production ran to 1988 with Westfield kick-starting limited kit production again in 2004.








