2011’s final day of pre-season testing saw almost nothing in the way of meaningful running as heavy rain hit Barcelona’s Circuit de Catalunya.

1. Nico Rosberg, Mercedes GP, 1:43.814, 35 laps
2. Pastor Maldonado, Williams, 1:44.333, 23 laps
3. Lewis Hamilton, McLaren, 1:44.560, 33 laps
4. Michael Schumacher, Mercedes GP, no time, 5 laps
5. Fernando Alonso, Ferrari, no time, 5 laps

HRT became the final team to reveal their 2011 car on Friday as they took the wraps off the F111 in the pit lane of Barcelona’s Circuit de Catalunya during this week’s final pre-season test. The Spanish team’s recently completed line-up - Narain Karthikeyan and Vitantonio Liuzzi - were both in attendance as the new machine was unveiled to the assembled media.

After a spell racing for BMW Sauber last year, long-term McLaren tester Pedro de la Rosa has rejoined the British team as their official test and reserve driver. De la Rosa originally joined McLaren back in 2003 and worked closely with the team for over seven seasons, helping develop cars which scored 29 victories and the drivers’ world championship with Lewis Hamilton in 2008.