Formula Libre, also known as Formule Libre, is a form of automobile racing allowing a wide variety of types, ages and makes of purpose-built racing cars to compete "head to head". This can make for some interesting matchups, and provides the opportunity for some compelling driving performances against superior machinery. The name translates to "Free Formula" – in Formula Libre races the only regulations typically govern basics such as safety equipment.

History

In 1932, Louis Chiron won the Nice Grand Prix aboard a Bugatti T51, closely followed just 3.4 seconds behind by Raymond Sommer in an Alfa Romeo Monza with third place going to René Dreyfus, also in a Bugatti T51. In 1933, the race was won by Tazio Nuvolari in a Maserati 8C, followed by René Dreyfus in his Bugatti and Guy Moll in an Alfa Romeo Monza. In 1934, the race was again won by an Italian in an Alfa Romeo Tipo B, none other than the best driver of the season, Achille Varzi. The last season to feature a Grand Prix at Nice was in 1935, when the Alfa Romeo Tipo Bs dominated the circuit in the hands of Tazio Nuvolari and Louis Chiron, who placed second, and René Dreyfus, who took third. Most recently, the British Open Single Seaters (BOSS) Formula has spawned EuroBOSSbr>
and USBOS

equivalents, signalling the re-emergence of Formula Libre events. Racing purists have come to embrace Formula Libre as an alternative to the increasing preponderance of spec racing series, and a number of competitors' vehicles are cars orphaned by discontinued spec series. Formula Libre has provided some ambitious young drivers with an alternative to series with higher competitive costs and lower performance. Most recently, the UK's British Racing Drivers' Club (BRDC) awarded their Rising Star award to 2004 EuroBOSS Champion Scott Mansellbr>
The concept is arguably the oldest in motor racing: * Grand Prix motor racing, Grand Prix racing adopted Formule Libre briefly, beginning in 1928. *Formula Libre racing is currently very popular in

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*Germany's Interserie runs as a Formula Libre, mixing single-seat formula cars with sports racing prototypes. *The Watkins Glen Grand Prix Race Course hosted a Formula Libre race from 1958 through 1960 as a prelude to becoming the home of the Formula One United States Grand Prix. * USAC held a famous Formula Libre race at Indianapolis Raceway Park in 1962. *Formula Libre is a popular class in historic or vintage racing. * Lime Rock Park held a famous Formula Libre race in 1959, where Rodger Ward shocked the expensive and exotic sports cars by beating them on the road course in an

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powered midget car, normally considered competitive for oval tracks only. *The

1971 Questor Grand Prix The Questor Grand Prix was a non-championship race for Formula One and Formula 5000 cars held on 28 March 1971 to inaugurate a new racing facility in California, the Ontario Motor Speedway, built by the Questor conglomerate. Because of the smalle ...

was a well-attended inter-series race between Formula One and Formula 5000 teams, featuring top drivers at California's

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. *The

Rothmans 50000 The Rothmans 50,000 was a motor race held at the Brands Hatch circuit on 28 August 1972 with a prize fund of £50,000. The race was held to Formula Libre rules, but the top placing three cars were all Formula One cars - with Emerson Fittipaldi ...

race in 1972 permitted almost any kind of single-seater or sports-racer in a race at Brands Hatch, competing for a £50,000 prize fund (considerably more than most Grands Prix of the day). Most of the grid consisted of Formula One and Formula 5000 cars, with some Formula Two machinery and the odd, more exotic vehicle. *Formula Libre races usually closed the programme at British club meetings in the 1970s, allowing not only cars that didn't suit any of the classes racing that day to run but also giving drivers of formula cars another chance to race.

References

{{Class of Auto racing Racing car classes