The STR4 was driven by
Sébastien Bourdais and
Sébastien Buemi for the first half of the season.
Jaime Alguersuari replaced Bourdais from the
Hungarian Grand Prix onwards.
Sébastien Buemi Buemi scored 7th place on his debut race at the
2009 Australian Grand Prix. His teammate Sebastian Bourdais also scored points that race. He went on to finish 8th in
China, before finishing 7th and 8th in the final two races in
Brazil and
Abu Dhabi.
Sébastien Bourdais Bourdais scored an 8th place at the
2009 Australian Grand Prix. His teammate
Sébastien Buemi also scored points that race. However Bourdais had poor results during the 2008 season, scoring only 4 points unlike his 2008 teammate
Sebastian Vettel who scored 35 and a race win in Monza. At the
2009 Hungarian Grand Prix, he was replaced by
Jaime Alguersuari following a similar season of poor results, having scored only 2 points after the
German Grand Prix before he was fired.
Jaime Alguersuari Alguersuari made his debut at the Hungarian Grand Prix as his predecessor
Sébastien Bourdais was replaced following a string of poor results. However he only managed to finish 3 races out of the 8 he raced in, with a best result of 14th in the
Brazilian Grand Prix. == Sponsorship and livery ==