Motorsport championships similar to or like Formula One

European Formula Three auto racing competition, organised by the FIA. After one season of the FIA Formula 3 International Trophy, the FIA revived the FIA Formula 3 European Championship. Wikipedia

Sports car racing series organized by the Stéphane Ratel Organisation at the behest of the Fédération Internationale de l'Automobile (FIA). Mostly concentrated in Europe, but throughout the years has visited other continents including Asia and South America. Wikipedia

Touring car racing category in Australia and run as an International Series under Fédération Internationale de l'Automobile regulations. All Supercars events take place in all Australian states and the Northern Territory, with the Australian Capital Territory formerly holding the Canberra 400. Wikipedia

World championship sports car racing series developed by the SRO Group and regulated by the Fédération Internationale de l'Automobile , held from 2010 to 2012. It featured multiple grand tourer race cars based on production road cars and conforming with the GT1 (2010–2011) and GT3 (2012) regulations competing in one-hour races on multiple continents. Wikipedia

Championship for Formula One cars from the 1960s, 1970s and 1980s which is sanctioned by the Fédération Internationale de l'Automobile, motor sport's world governing body. Recognised by the FIA in 1994 as the only official FIA Historic Formula One Championship and its first season was in 1995. Wikipedia

Sports car racing series organized by the Stéphane Ratel Organisation with the approval of the Fédération Internationale de l'Automobile (FIA). It features grand tourer racing cars modified from production road cars complying with the FIA's GT3 regulations. Wikipedia

Sports car racing series organized by the Stéphane Ratel Organisation and regulated by the Fédération Internationale de l'Automobile (FIA). Championship derived from the international FIA GT1 World Championship, but meant to provide competition for more amateur racers in closer to production cars. Wikipedia

Entry-level class of single seater, open-wheel formula racing. Important step for many prospective Formula One drivers. Wikipedia

Sports car racing and touring car racing series developed by Creventic and with approval from the Fédération Internationale de l'Automobile . It features GT3-spec cars, GT4-spec cars, sports cars, touring cars and 24H-Specials, like silhouette cars. Wikipedia

International touring car championship promoted by Eurosport Events and sanctioned by the Fédération Internationale de l'Automobile (FIA). It has had different incarnation of a World Touring Car Cup held between 1993 and 1995. Wikipedia

Type of formula racing and the top level of single-seater racing in Japan. Formula Nippon evolved from the Japanese Formula 2000 series begun in 1973 by way of the Japanese Formula Two and Japanese Formula 3000 championships. Wikipedia

Form of open wheel motor racing introduced in 2005 following the discontinuation of the long-term Formula One feeder series, Formula 3000. Conceived by Bernie Ecclestone and Flavio Briatore, while Ecclestone also has the rights to the name GP1. Wikipedia

Auto racing series that will be held under FIA Formula 4 regulations. The championship will be sanctioned by SCCA Pro Racing, the professional racing division of the Sports Car Club of America, in conjunction with the Automobile Competition Committee for the United States, the United States representative to the FIA. Wikipedia

Single-seater formula racing class launched for 2015. Sanctioned by SCCA Pro Racing. Wikipedia

Premier class of motorcycle road racing events held on road circuits sanctioned by the Fédération Internationale de Motocyclisme . Independent motorcycle racing events have been held since the start of the twentieth century and large national events were often given the title Grand Prix, The foundation of the Fédération Internationale de Motocyclisme as the international governing body for motorcycle sport in 1949 provided the opportunity to coordinate rules and regulations in order that selected events could count towards official World Championships. Wikipedia

Sports car racing series developed by the SRO Group and the Royal Automobile Club of Belgium with approval from the Fédération Internationale de l'Automobile (FIA). It features grand tourer racing cars modified from production road cars complying with the FIA's GT3 regulations. Wikipedia

Single seater motorsport championship that uses only electric cars. Conceived in 2011, and the inaugural championship commenced in Beijing in September 2014. Wikipedia

Single make, open wheel auto racing series. Unusual in its field in that competitors solely represented their nation as opposed to themselves or a team, the usual format in most formula racing series. Wikipedia

Automobile rally competition held annually on the European continent and organized by the Fédération Internationale de l'Automobile (FIA). The championship has been organized since 1953 and have disputed in different European countries, alternating between rallies on asphalt and gravel. Wikipedia

The trade name for Open Wheel Racing Series Inc., a sanctioning body for American open-wheel car racing that operated from 2004 to 2008. The successor to Championship Auto Racing Teams , which sanctioned the PPG Indy Car World Series from 1979 until dissolving after the 2003 season. Wikipedia

Open wheel single seater motor racing formula, which started in 2008, at Donington Park in the United Kingdom. The league introduced team sponsorship by association football clubs. Wikipedia

European-based junior single seater formula for Formula Three chassis that was launched in 2003 as a merger of the French Formula Three Championship and German Formula Three Championship. Part of the established career ladder up which European drivers progress to the Formula One world championship, the highest form of single seater racing defined by the Fédération Internationale de l'Automobile , motorsport's world governing body. Wikipedia

Sports car racing series organized by the Stéphane Ratel Organisation with the approval of the Fédération Internationale de l'Automobile (FIA). The championship now exclusively races in Europe, but had in previous years visited other continents including Asia. Wikipedia

FIA-sanctioned international formula series that ran in 2011 for Formula Three cars. The first international Formula Three series since the demise of the European Formula Three Championship in 1984, and was created to increase the appeal of the category, which had seen the various F3 championships suffer from falling grid sizes. Wikipedia