The European KF1 Championship is a kart racing competition organised by the CIK-FIA.

This class used to be called Formula A and has changed since January 2007 when CIK-FIA decided to replace the 100 cc water-cooled two-stroke engines with 125 cc Touch-and-Go (TaG) water-cooled two-stroke engines (KF type). ^[1]

KF1 is the top level of karting. It is open to the best drivers aged 15 and up.

European Champions KF1

Season	Driver	Chassis	Engine	Tyres	Report
2000	Lewis Hamilton	CRG	Parilla	Bridgestone	Report
2001	Carlo van Dam	Gillard	Parilla	Bridgestone	Report
2002	David Hemkemeyer	Mach 1	KZH	Bridgestone	Report
2003	Bas Lammers	Swiss Hutless	Vortex	Bridgestone	Report
2004	Nick de Bruijn	Gillard	Parilla	Bridgestone	Report
2005	Marco Ardigò	Tony Kart	Vortex	Bridgestone	Report
2006	Marco Ardigò	Tony Kart	Vortex	Bridgestone	Report
2007	Marco Ardigò	Tony Kart	Vortex	Bridgestone	Report
2008	Marco Ardigò	Tony Kart	Vortex	Bridgestone	Report
2009	Aaro Vainio	Maranello	Maxter	Bridgestone	Report
2013	Max Verstappen	CRG	TM	Vega	Report
2014	Callum Ilott	Zanardi	Parilla	Bridgestone	Report
2015	Ben Hanley	Mad-Croc	TM	Vega	Report
2016	Pedro Hiltbrand	CRG	Parilla	Vega	Report
2017	Sami Taoufik	FA Kart	Vortex	LeCont	Report
2018	Hannes Janker	Kart Republic	Parilla	Bridgestone	Report
2019	Lorenzo Travisanutto	Kart Republic	Parilla	LeCont	Report
2020	Andrea Kimi Antonelli	Kart Republic	IAME	LeCont	Report
2021	Andrea Kimi Antonelli	Kart Republic	IAME	MG	Report
2022	Kean Nakamura-Berta	Kart Republic	IAME	MG	Report
2023	René Lammers	Parolin	TM	MG	Report