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...

The Singapore Grand Prix is a motor racing event which forms part of the Formula One World Championship. The event takes place on the Marina Bay Street...

Argentine Formula Libre and various Sports Car Grand Prix events 1953–1960: Formula Libre races 1964–1968 (1978): Formula 2, Formula 3 and Formula Junior...

factory support. The AIACR continued to mandate its fuel-regulated Formula Libre (open formula) rules. Across the Atlantic, the AAA abandoned the AIACR regulations...

the USAC Championship Cars, Formula Libre, and a USAC-FIA sports car endurance race. Both the Champ Car and Formula Libre races were won by Jim Rathmann...

(2009–2010) Australian Formula 4 Championship (2019) Australian Formula Ford Championship (2009–2010, 2012) Australian Grand Prix Formula Libre (1953, 1956) Australian...

has been variously run to Formula One, Formula Two, Formula Three (F3), Formula 4 (F4), Formula 3000, Formula Libre, Formula Renault, Grand Prix and touring...

Constructor's Championship. Outside the championship, Formula Libre races (literally, open formula) were very popular across France and Italy and a number...

same year. In 2007 it hosted its first national championship races, the Formula Vee Nationals and the Australian Improved Production Nationals. The new...

three rounds and was second in the other. Still running to a Formula Libre (open formula) rules for the cars, the regulations were revised to set the...

Bugatti, Maserati and Alfa Romeo. The AIACR regulations were to Formula Libre (open formula) rules for the cars, but the race-format chosen was to run the...

31 BT21C Formula Libre and Formula B 1968 18 BT21X Formula Three 1968 1 BT22 Formula Libre 1966 1 BT23 Formula Two 1967 9 BT23A Tasman Formula 1967 1 BT23B...

Australia. The first title in 1957 was open in regulation, effectively Formula Libre. While the age of the 'Australian special', handbuilt racecars developed...

has variously been held to sports car, Formula Libre, Formula Pacific, Formula 3 (F3), Formula 4 (F4) and Formula Regional (FR) regulations throughout its...

replaced by the Interserie in 1970 before the series later adopted a Formula Libre format. Early editions of the Japanese Grand Prix were dominated by...

completely ignored the new regulations and chose to run to a Formula Libre, or open formula with no engine, weight, fuel or distance limitations. This lack...

continued until 1965. The last body La Dawri introduced was the 1965 Formula Libre, with a front or mid-engined layout. LaDawri offered to adapt it to...

Grand Prix was a Formula Libre motor race held on 7 February 1981 at Kyalami featuring the FOCA-aligned Formula One teams and Formula One chassis. The...

races, the inaugural Donington Grand Prix, held in October, was an open Formula Libre race. Although the German Grand Prix teams had been invited, they did...

Next 1935 The 1934 Grand Prix season saw the advent of the new 750 kg Formula. In an effort to curb the danger of rising speeds, the AIACR imposed this...

including Formula Libre (1968), Tasman Formula, (1969–1972), Formula Atlantic (1973–1975), Formula Two (1977) Formula Pacific (1978–1982) and Formula Brabham...

Sadler produced a series of sports racing cars, open-wheeled Formula Junior and Formula Libre cars, and go-karts. He built the first rear mid-engine road-racing...

but as a Formula Libre race rather than as a round of the Formula One World Championship. The downgraded race was supported by the Formula One Constructors...

American Formula Libre/Temporada Races 1946-1952". teamdan.com. Archived from the original on January 23, 2016. Retrieved March 25, 2014. "Formula Libre - Fuerza...

"South African Grand Prix – Formula Libre". Racing Sports Cars. Retrieved 28 March 2016. "South African Grand Prix – Formula Libre". Racing Sports Cars. Retrieved...

[Sports] 1963". 14 July 1963. Retrieved 26 June 2022. "Snetterton [Formula Libre] 1959". 6 September 1959. Retrieved 26 June 2022. "Scott-Brown Memorial...

touring cars in 1972. In 1961, the title race became an open-wheel Formula Libre event. The race continued as an amateur race until 1966, when Belgian...

Riverside sports car race and Formula Libre events at Watkins Glen and Lime Rock Park, Ulmann decided to stage a Formula One race at Sebring International...

1-2-3-4 result for Alfa Romeo. With the increased Interest in the 2-litre formula, voiturette racing fell back into the background predominantly for local...

The 10th Gran Premio Ciudad de Buenos Aires was a Formula Libre motor race held on 31 January 1954 at the Autódromo 17 de Octubre in Buenos Aires. The...