The STR4, named for the team and its fourth year in competition, hit the track at the Circuit de Catalunya near Barcelona, Spain. The two Sebs - Sebastien Bourdais and Sebastien Buemi - pulled the covers off, revealing a car that looks the twin to Red Bull Racing's recently unveiled RB5 car.
Made in Faenza, Italy, the STR4 promises best-ever results, though last year's unexpected success - 39 points in the 2008 constructor's championship, finishing sixth - will be hard to top, says team principal Franz Tost. “In 2008 our performance exceeded our expectations. It’s going to be tough to live up to that this year."