We were able to experience over half a century of racing car construction technology, concentrated in four models, directly from the cockpit on the small circuit of Lignières NE. The Bugatti from 1925, the Cisitalia from 1946, the Cooper from 1959 and the Chevron from 1978. Each individual member of this thoroughbred quartet embodied an era, each design was fundamentally different, each vehicle was a fascinating experience. The article describes the driving impressions (from the perspective of the late 1970s, but also the history of the four actually incomparable cars.