The SEAT León Supercopa was a one-make racing series, organised by SEAT Sport, the motorsport division of Spanish car manufacturer SEAT. It used a modified version of the SEAT León road car, and championships have been run in Spain, Germany, Italy, France, the United Kingdom, Turkey and Hungary.
The Supercopa originally used a car based on the Mk1 León Cupra 4 model, using the 4wd platform but running front wheel drive. This then made the rear have independent suspension thus better handling This was replaced for 2006 in Spain and Germany and 2007 in Britain by the Mk2 model.
See main article: SEAT León Eurocup. The SEAT León Eurocup was first held from 2008 to 2010, supporting the World Touring Car Championship. It was revived in 2014, in this case supporting the International GT Open.
See main article: SEAT Cupra Championship. SEAT introduced the championship to the UK in 2003 under the name SEAT Cupra Championship, as a support series for the British Touring Car Championship, which SEAT Sport UK would go on to enter in 2004. The series was very popular and produced future touring car winners such as Rob Huff, Gordon Shedden and Mat Jackson. The series was ended at the end of 2008 due to SEAT UK's withdrawal from motorsport activities. Plans for an independent Supercopa Challenge to be held in the UK in 2009 were scrapped due to a lack of entries.
See main article: 2010 SEAT León Supercopa Spain season. The Supercopa was started by SEAT Sport in Spain in 2002, ahead of the brand's move into the European Touring Car Championship for 2003. Oscar Nouges and Marc Carol have won the most championships in the series, both have driven in WTCC SUNREDs as well as the 2007 champion José Manuel Pérez-Aicart driving in WTCC.
The German series began in 2004 and was held until 2011. Sebastian Stahl won the first edition, beating Peter Terting, who went on to race in the World Touring Car Championship for SEAT the following year. Nicki Thiim won in 2008 and later became a Porsche factory driver.
The Trofeo León Supercopa began in 2008 as part of the Campionato Italiano Turismo Endurance series, and is run by SEAT Motorsport Italia.
The French Supercopa was run from 2010 to 2012, organised by Oreca as part of the GT Tour, supporting the FFSA GT Championship.
See main article: 2011 Super Copa Telcel and 2012 Super Copa Telcel.
The Hungarian Seat Leon Supercopa started in 2007.
| Year | Europe |  France |  Germany |  Italy |  Spain |  UK |  Mexico |  Hungary |
|---|---|---|---|---|---|---|---|---|
| 2002 |  Joan Vinyes | |||||||
| 2003 | Luis Miguel Reyes | Robert Huff | ||||||
| 2004 | Sebastian Stahl | Marc Carol | James Pickford | |||||
| 2005 | Thomas Marschall | Oscar Nogués | Tom Boardman | |||||
| 2006 | Florian Gruber | Oscar Nogués | Mat Jackson | |||||
| 2007 | Thomas Marschall | José Manuel Pérez-Aicart | Jonathan Adam | Norbert Kiss | ||||
| 2008 | Oscar Nogués |  Nicki Thiim | Roberto Russo | Tom Boardman | Jonathan Adam | Norbert Kiss | ||
| 2009 | Norbert Michelisz | Thomas Marschall | Luca Trevisol Matteo Zucchi | Marc Carol | Norbert Michelisz | |||
| 2010 | Gábor Wéber | Julien Briche |  Andreas Simonsen | Simone Iacone | Marc Carol | Miklos Kazar | ||
| 2011 | Gaël Castelli | Elia Erhart | Ricardo Pérez de Lara | Norbert Kiss | ||||
| 2012 |  Jimmy Antunes | Ricardo Pérez de Lara | Norbert Nagy | |||||
| 2013 | Ricardo Pérez de Lara | |||||||
| 2014 | Pol Rosell | |||||||
| 2015 | Pol Rosell |