British car manufacturer, noted for their continued production of the Lotus Super Seven, made famous in the BBC television series The Prisoner in the late 60s. The Caterham Seven, like the Lotus Super Seven, is available in kit form. It also has incredible performance, owing to its low center of gravity and extremely high power-to-weight ratio. The main impediment to top-speed performance is its poor aerodynamics. Caterham also produces a more modern car, the Caterham 21.