2015 Jerez F1 Test Live

4 February, 2015 - 16:07

Be sure to join us there but, in the meantime, stay tuned for all the final day reaction from the paddock in southern Spain. Adios!

4 February, 2015 - 16:07

Lotus, Red Bull and McLaren continue to struggle for mileage and propped up the timesheets as attentions turn to session two in Barcelona....

4 February, 2015 - 16:06

Kimi Raikkonen keeps Ferrari on top for the third time in four days, with Ericsson, Hamilton, Verstappen and Massa next up

4 February, 2015 - 16:05

And that's the end of testing today, and for this week, as the chequered flag falls at Jerez...

4 February, 2015 - 15:51

Red flag again... Ericsson it seems

4 February, 2015 - 15:46

Green flag again

4 February, 2015 - 15:46

Red flag but everyone is in the pits...

4 February, 2015 - 15:44

In four days, the McLaren-Honda MP4-30 has completed 79 laps

4 February, 2015 - 15:43

McLaren confirms its day is over after fuel pump problems

4 February, 2015 - 15:41

Looks like we could be on course for another Ferrari-power 1-2 for the fourth day in a row - Raikkonen leads Ericsson at the moment

4 February, 2015 - 15:24

The sound still isn't piercing, but it is certainly more atmospheric than before - more throaty exhaust roar than a 'whirring whoosh', as it was described last year

4 February, 2015 - 15:24

A few comments have been made about the sound here this week... it's certainly seems louder though teams have been fairly coy on the reasons why. Some put it down to the amphitheatre effect of this venue and the time since we last heard the cars.

4 February, 2015 - 14:58

4 February, 2015 - 14:57

Raikkonen has set the fastest lap of the four-day test so far with a 1min 20.841secs, a tenth quicker than Sebastian Vettel managed on Monday in the same car

4 February, 2015 - 14:46

Toro Rosso has also completed a similar amount of laps, which will give Renault some relief given Red Bull's relative lack of running

4 February, 2015 - 14:46

Though well behind Mercedes on mileage, Sauber has still managed almost 350 laps itself and has done so with no major issues

4 February, 2015 - 14:45

That means Mercedes has completed two more race distances that anyone else, albeit not without some issues

4 February, 2015 - 14:44

At the moment, that is 150 laps more than any other team in this test...

4 February, 2015 - 14:44

Lewis Hamilton breaks into three figures having now completed 100 laps... That's 500 laps in total for Mercedes now

4 February, 2015 - 14:36

Good recovery from Red Bull today, with Kvyat putting 54 much needed laps on the RB11