
F1 teams unveil 2013 cars —
Pastor Maldonado took the new Williams for a spin at Barcelona on February 19 following the launch at Circuit de Catalunya.

F1 teams unveil 2013 cars —
The new Infiniti Red Bull Racing RB9 was launched at the Austrian-owned Formula One team's English headquarters in Milton Keynes on February 3.

F1 teams unveil 2013 cars —
Mark Webber, left, and triple world champion Sebastian Vettel pose with the Red Bull they will be driving this year.

F1 teams unveil 2013 cars —
Title rivals Ferrari launched the new F138 which they hope will power Fernando Alonso to glory in 2013.

F1 teams unveil 2013 cars —
British team McLaren unveiled its car on January 31. New driver Sergio Perez (right) poses with 2009 world champion Jenson Button and the new MP4-28.

F1 teams unveil 2013 cars —
Former McLaren star Lewis Hamilton, left, and new teammate Nico Rosberg pose with the new Mercedes W04 on February 4.

F1 teams unveil 2013 cars —
Sauber's new C32 was launched in Switzerland on February 2. It will be driven by Perez's replacement Esteban Gutierrez and Nico Hulkenberg, who left Force India in 2012.

F1 teams unveil 2013 cars —
Force India's Paul Di Resta with the new VJM06 which was launched on February 1 at Silverstone. His new teammate had yet to be named.

F1 teams unveil 2013 cars —
Charles Pic and Dutch rookie Giedo van der Garde launched Caterham's new CT03 car on the first day of preseason testing at Circuito de Jerez on February 5.

F1 teams unveil 2013 cars —
Romain Grosjean was third-fastest on the opening day in Jerez for Lotus, which was the first team to launch its new car -- the E21 -- on January 28.