The 2004 Green Flag MSA British Touring Car Championship season was the 47th British Touring Car Championship (BTCC) season. Changes for 2004 Teams and drivers With the admittance of Super 2000-spec cars into the championship, the BTCC welcomed with it a new manufacturer, with SEAT Sport's UK division entering a pair of Toledos identical to those used in the European Touring Car Championship, run by RML. At the wheel were Jason Plato, returning to the championship for the first time since his title victory in 2001, and youngster Rob Huff, who earned his drive through winning the inaugural SEAT Cupra UK Championship, for which Plato had acted as a driver coach. They were joined by reigning champions of the last three seasons Vauxhall, with Triple 8 Engineering again running a trio of Astra Coupes. 2003 champion Yvan Muller remained along with runner-up and 2002 title winner James Thompson, with Luke Hines replacing Paul O'Neill in the third car on the back of claiming the Production class title in his debut season the previous year. Honda cut its Arena Motorsport-run Civic Type-R campaign down to a single car for the returning Tom Chilton, but the Civic challenge was augmented by a pair of cars entered by Team Dynamics for Matt Neal, returning to his family team from the works Honda set-up, and Dan Eaves, who brought with him Halfords sponsorship after the withdrawal of Vic Lee Racing. Proton completed the line-up of works teams, its two Impians now driven by two newcomers to British motorsport; the experienced South African Shaun Watson-Smith and the young Malaysian Farique Hairuman. Financial trouble forced MG Rover to pull its works backing from West Surrey Racing's MG ZS assault, but the team cut down from three to two cars and returned as an independent with young gun Colin Turkington and veteran Anthony Reid staying on board. Ex-works Vauxhall Astra Coupes were a popular choice amongst the other independents, with Michael Bentwood stepping up from the Production ranks in a 'VXR Junior' team prepared by Tech-Speed Motorsport and 2003 Independents champion Rob Collard continuing to campaign an Astra for his self-run team. GA Motorsport (now under the 'Team Sureterm' banner) continued to run a pair of Astra Coupes for the returning Paul Wallace and Renault Clio Cup graduate Charlie Butler-Henderson, while a Super 2000-spec Alfa Romeo 156 was also entered for Carl Breeze. Wallace was soon replaced