Kart racing or karting is a motorsport discipline using open-wheel, four-wheeled vehicles known as go-karts or shifter karts. They are usually raced on scaled-down circuits, although some professional kart races are also held on full-size motorsport circuits. Karting is commonly perceived as the stepping stone to the higher ranks of motorsports, with most Formula One drivers—including Ayrton Senna, Michael Schumacher, Fernando Alonso, Kimi Räikkönen, Lewis Hamilton, Sebastian Vettel, Nico Rosberg, and Max Verstappen—having begun their careers in karting.
Formula Three, also called Formula 3, abbreviated as F3, is a third-tier class of open-wheel formula racing. The various championships held in Europe, Australia, South America and Asia form an important step for many prospective Formula One drivers.
CRG is a kart chassis manufacturer. Notable members include Alex Zanardi, Vitantonio Liuzzi, Lewis Hamilton, and Max Verstappen.
OK-Junior is a kart racing class for top drivers aged 11 to 15.
Original Kart, commonly abbreviated as OK, is a kart racing class for drivers aged 14 and over, sanctioned by the CIK-FIA. OK is the primary direct-drive class in FIA championships.
Superkart is a form of motorsport road racing that uses karts on long circuits. The bigger difference between a superkart and most other forms of kart is that they have full aerodynamic bodykits, as well as having a longer wheel base than sprint chassis, and are generally raced on car circuits over 1,500 metres in length. The power unit, most often but not exclusively two-stroke 250 cc engines, can be specially designed kart engines or production motorcycle engines with either five- or six-speed sequential manual gearboxes. Owing to their high top speed and superb cornering ability, a superkart's aerodynamic bodywork includes a front fairing, larger sidepods, and a rear wing. They use either 130-or-150-millimetre-diameter tires and wheels and most often race on full size auto-racing circuits.
The Commission Internationale de Karting, also known as the CIK-FIA, is the primary governing body for international kart racing. Founded in 1962, it is one of seven World Championship commissions of the FIA.
Super 2000 is an FIA powertrain specification used in the World Rally Championship, the British Touring Car Championship, the World Touring Car Championship, and other touring car championships. The engines were originally 2 L naturally aspirated, and later 1.6 L turbocharged units were allowed producing approximately 280 bhp.
KZ is a kart racing class for drivers aged 15 and over, sanctioned by the CIK-FIA. KZ is the primary gearbox class in FIA championships.
The CIK-FIA Monaco Kart Cup was a kart racing competition organised by the ACM and sanctioned by the CIK-FIA, taking place at the Circuit de Monaco, Monte Carlo.
KZ2 is a kart racing class using 125 cc water-cooled two-stroke engines yielding about 52 hp (39 kW). The engines are equipped with a 6-speed gearbox. Z2 is the second fastest of the KZ karting racing categories, and technical regulations are similar to faster KZ1 except that in KZ2 the gearbox must be "hand-operated and exclusively mechanical without a servo system", as well as the use of medium tires. Both the engine and chassis must be approved by the CIK-FIA racing governing commission. The class is open to drivers aged 15 years and up with the minimum weight being 175 kg, this includes the kart and driver.
Jaime Víctor Alguersuari Escudero, also known by his stage name Squire, is a Spanish former racing driver, broadcaster and DJ, who competed in Formula One from 2009 to 2011.
KF1 was the top level of karting. It is open to drivers aged 15 and up.
An electric go-kart is a type of go-kart powered by electric motors and batteries or supercapacitors, as opposed to a traditional petrol engine.
Joey Hanssen is a Dutch racing driver. He currently races in the CIK Stars of Karting Series in the KZ2 class.
The FIA Karting European Championship, officially known as the Mondokart.com FIA Karting European Championship for sponsorship reasons, is a kart racing competition organised by the CIK-FIA. Alongside the Karting World Championship, it is one of two major karting competitions sanctioned by the FIA.
Andrea Kimi Antonelli, also known as Kimi Antonelli, is an Italian racing driver, currently competing in the FIA Formula 2 Championship for Prema.
Rokas Baciuška is a professional rally driver from Lithuania. He has won the Lithuania Kart racing championship, the European Rallycross Championship in the Super1600 class, and the World Rally-Raid Championship in the T4 SSV class.
Fionn McLaughlin is an Irish racing driver, who is set to compete in the F4 British Championship in 2025 for Hitech Pulse-Eight.
Matheus Morgatto is a Brazilian karting driver from Alphaville, São Paulo, competing in the OK and KZ2 categories for Birel ART Racing. In 2022, he won the FIA Karting World Championship in OK. He is currently ranked 22nd in the FIA International Karting Ranking in the OK category and 69th in the KZ2 category.
Ethan Jeff-Hall 
Giuseppe Palomba 
Kyuho Lee 
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