Tatuus F4-T421

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.

History

In January 2021 it was 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. Over the course of 2021, many Formula 4 championships announced their intent to use the car in the 2022 season: the Italian [F4 Championship], F4 British Championship, 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. 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 2021 [global supply chain crisis|global supply chain issues].