The Tatuus F4-T014 was the first racing car homologated according to the FIA Formula 4 rules.[1] The car was first used in the 2014 Italian F4 Championship, won by Lance Stroll.[2] As of 2015 the chassis is also used in the ADAC Formula 4 and the SMP F4 Championship.[3][4] The Italian manufacturer also got competition with Mygale and Dome entering the FIA Formula 4 market in separate championships.