Kimi Raikkonen put Lotus on top for the third time in four days as the final pre-season test drew to a close.
Sergio Perez was fastest for Sauber in the third day of the final test at the Circuit de Catalunya.
Romain Grosjean headed the times in a disrupted second day of testing at the Circuit de Catalunya.
Lotus declared themselves happy with the modifications made to their front suspension after setting the pace at the Circuit de Catalunya.
Kamui Kobayashi set the fastest lap of the Circuit de Catalunya test on the final day of running at the track
Pastor Maldonado was quickest for Williams on the third day of testing at the Circuit de Catalunya.
Force India headed the times sheets at the end of the second day of testing at the Circuit de Catalunya thanks to Nico Hulkenberg.
Sebastian Vettel led the way for Red Bull in the first day of testing at the Circuit de Catalunya today.
Fernando Alonso was quickest on the final day of testing at Jerez.
Mercedes remained on top of the time for a second day in Jerez with their 2011 car.
Michael Schumacher topped the times on the second day of testing at Jerez.
Kimi Raikkonen got his F1 comeback off to a positive start as he set the quickest time in testing at Jerez.