Constructor | Tatuus |
---|---|
Predecessor | Tatuus F4-T014 |
Technical specifications [1] | |
Chassis | Carbon-fiber monocoque, fiberglass body |
Suspension (front) | Push-rod with twin non-adjustable shock absorbers, adjustable anti-roll bar and third element |
Suspension (rear) | Push-rod with twin non-adjustable shock absorbers, adjustable anti-roll bar and third element |
Height | 950 mm (37 in) |
Axle track | 1,510 mm (59 in) (front) 1,460 mm (57 in) (rear) |
Wheelbase | 2,750 mm (108 in) |
Engine | Abarth FT-J/Autotecnica 1,368 cc (83 cu in) DOHC inline-4 turbocharged, longitudinally mounted in a mid-engined, rear-wheel drive layout |
Transmission | SADEV 6-speed semi-automatic sequential gearbox |
Power | 180–185 hp (134–138 kW) |
Weight | 570 kg (1,257 lb) including driver |
Fuel | Various unleaded control fuel |
Lubricants | Various |
Brakes | 4-piston calipers Ventilated aluminum brake discs |
Tyres | Various |
Competition history | |
Debut | 2021 |
The Tatuus F4-T421 is an open-wheel formula race car, designed, developed and built by Italian manufacturer Tatuus, for Formula 4 junior categories, since 2021. [2] [3] [4] [5]
In January 2021, it was first announced that the car would go into production to make its competitive debut in the 2022 Formula 4 UAE Championship, as the successor of the Tatuus F4-T014, featuring the introduction of the halo, and other improved safety features. [6] Over the course of 2021, many Formula 4 championships announced their intent to use the car in the 2022 season: the Italian F4 Championship, [7] F4 British Championship, [8] F4 Spanish Championship, Formula 4 UAE Championship, F4 Brazilian Championship, ACCR Formula 4 Championship and ADAC Formula 4.
The car first began testing in September 2021. [9] The car made its competition debut in the 2022 Formula 4 UAE Championship, and featured in the 2022 seasons of all announced championships excluding the ACCR Formula 4 Championship, which was postponed due to global supply chain issues. [10]
FIA Formula 4, also called FIA F4, is an open-wheel racing car category intended for junior drivers. There is no global championship, but rather individual nations or regions can host their own championships in compliance with a universal set of rules and specifications.
Italian Formula 4 Championship is the first formula racing series regulated according to FIA Formula 4 regulations. The inaugural season was the 2014 Italian F4 Championship, effectively replacing the Formula Abarth.
The F4 Spanish Championship is an FIA Formula 4 racing series. The championship was planned to launch in 2015, though the inaugural season was cancelled and delayed until 2016. Koiranen GP was the promoter of the championship for the first two seasons. The current promoter is Agrupación Deportiva F4 Spain.
The F4 British Championship is a single-seater motorsport series based in the United Kingdom. The series is run to the FIA's Formula 4 regulations, and is administered by Motorsport UK. The championship is designed as a low-cost entrance to car racing, and is aimed at young racing drivers moving up from karting.
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Starting in the 2016–17 season, the all new Formula 4 UAE Championship was launched by the Federation Internationale de l'Automobile, and its national affiliate the Automobile & Touring Club of the United Arab Emirates (ATCUAE), who acted as the championship's promoter. Currently, the series is governed by the Emirates Motorsport Organisation (EMSO) and promoted by AUH Motorsports.
The Tatuus F4-T014 is a junior formula racing car introduced in 2014 by Italian manufacturer Tatuus. The basic chassis is also used in the Tatuus MSV F4-016, Tatuus USF-17 and the Tatuus PM-18.
The 2019 ADAC Formula 4 Championship was the fifth season of the ADAC Formula 4, an open-wheel motor racing series. It was a multi-event motor racing championship that featured drivers competing in 1.4 litre Tatuus-Abarth single seat race cars that conformed to the technical regulations for the championship. It began on 27 April at Oschersleben and finished on 29 September at Sachsenring after seven triple header rounds.
The 2021 F4 Spanish Championship was the sixth season of the Spanish F4 Championship. It was a multi-event motor racing championship for open wheel, formula racing cars regulated according to FIA Formula 4 regulations, based in Spain. The championship featured drivers competing in 1.4 litre Tatuus-Abarth single seat race cars that conformed to the technical regulations for the championship. The series was organised by RFEDA.
The 2022 RoKit F4 British Championship was a multi-event, Formula 4 open-wheel single seater motor racing championship held across United Kingdom. The championship featured a mix of professional motor racing teams and privately funded drivers, competing in Formula 4 cars that conformed to the technical regulations for the championship. This, the eighth season, following on from the British Formula Ford Championship, was the eighth year that the cars conform to the FIA's Formula 4 regulations. Part of the TOCA tour, it forms part of the extensive program of support categories built up around the BTCC centrepiece.
The 2022 Italian F4 Championship Powered by Abarth was the ninth season of the Italian F4 Championship. The series moved onto new generation of the Formula 4 cars, continuing its collaboration with Tatuus and Abarth.
The 2022 ADAC Formula 4 Championship was the eighth and final season of ADAC Formula 4, an open-wheel motor racing series. It was a multi-event motor racing championship that featured drivers competing in 1.4 litre Tatuus-Abarth single seat race cars that conformed to the technical regulations for the championship.
The 2022 ACCR Formula 4 Trophy was a motor racing series held in the Central and Eastern Europe, competed over four rounds. The full six rounds schedule was supposed to be the first season of the ACCR Formula 4 Championship organized by the Automobile Club of the Czech Republic. The season was supposed to start with its first round taking place at the Hungaroring in April and with the final round taking place at Brno Circuit in September. After many calendar changes caused by massive delivery delays, it was announced on 6 July that the start of the championship as an FIA Formula 4 Championship would be postponed to 2023 and that only the last three original rounds would be held as a trophy series. The series uses Tatuus F4-T-421 chassis primarily, although Tatuus F4-T014 was eligible for the Trophy class.
The GB4 Championship is a single seater motorsport series based in the United Kingdom. The championship is operated by MotorSport Vision with support from the BRDC, and is aimed at young drivers graduating from karting or club level motorsport such as Formula Ford. The championship was announced in September 2021 and the first season started at Snetterton in April 2022.
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Rafael Chaves Câmara is a Brazilian racing driver who is a member of the Ferrari Driver Academy. He is set to compete in the 2024 Formula Regional European Championship, driving for Prema Racing.
The 2023 Formula 4 UAE Championship was the seventh season of the Formula 4 UAE Championship, a motor racing series for the United Arab Emirates regulated according to FIA Formula 4 regulations, and organised and promoted by the Emirates Motorsport Organization (EMSO) and Top Speed.
Shin Woo-hyun, also known as Michael Shin, is a South Korean racing driver who is set to compete in the 2024 Eurocup-3 season with Campos Racing, having recently competed in the GB3 Championship with Hitech Grand Prix. He previously competed in the FIA Formula 3 Championship with PHM Racing by Charouz.
The 2023 Formula 4 CEZ Championship, known as 2023 ACCR Czech Formula prior to the FIA certification in May, is the first season of the Formula 4 CEZ Championship, a motor racing series for the Central Europe regulated according to FIA Formula 4 regulations, and organised and promoted by the Automobile Club of the Czech Republic (ACCR), Krenek Motorsport and HM Sports.
Formula 4 CEZ Championship is a formula racing series regulated according to FIA Formula 4 regulations. The championship is organized and promoted by the Automobile Club of the Czech Republic and Krenek Motorsport. The championship was started in 2022 as a trophy, and gained championship status in 2023.