Fernando Alonso brought the curtain down on his first test in the new Ferrari
F138 with the quickest time on the penultimate day of F1 testing at Catalunya.
The Spaniard posted a time of 1min 21.875secs on Thursday morning, which proved to be the fastest time of the week so far, with teams then largely switching focus to longer runs during the afternoon.
Alonso now hands the car over to Felipe Massa
to conclude the test on Friday.
“Today we concentrated on a comparison of the compounds, starting with the soft and moving on to the hard in the afternoon,” the Spaniard said. “The track was colder than yesterday, especially in the morning, which made it harder to adapt the car and find the right grip level. We tried various aerodynamic configurations and for the first time, we made some set-up changes to get a good understanding of tyre behaviour and degradation.
“With every change we made, the car reacted as I expected and it was useful to try out the different settings, especially to understand which direction we need to go in next week, when there will be a greater emphasis on performance. Once again this year, the tyres will be one of the crucial aspects to manage: they are softer and quicker, but also less consistent and they degrade rapidly with every lap. We will have a lot of work to do to understand how best to balance the car, but that applies to all the teams.”
Behind Alonso, it was a good day for Nico Hulkenberg, as a strong lap shortly before lunch – also on the soft Pirelli tyre – proved to be good enough for second place at the wheel of his Sauber. It also saw him edge out the Lotus of Romain Grosjean
on the times, as the Frenchman enjoyed a trouble-free day at the wheel of the E21.
That was in stark contrast to the issues faced by Kimi Raikkonen
on the first two days, with Grosjean completing a total of 119 laps working through a programme that included the first full race simulation for the new Lotus challenger.
“I think I'm ready for a sleep after so many laps in the car!” he quipped. “It's good to see reliability today to add to the pace we've already seen in the car. We're still at an early stage of development so it's really promising to see where we are. It was difficult out on track as temperatures were so low, but we've gained a lot of useful data. The 2013 tyres certainly feel different from last year's but already we're starting to understand them. I hope it's dry tomorrow so we can get some more laps under our belt.”
Nico Rosberg was also busy as he returned to action for Mercedes, completing 107 laps; the best of which came on the medium tyre, unlike the three drivers ahead.
Williams pair Pastor Maldonado and Valtteri Bottas took fifth and sixth on the timesheets as they shared driving duties in the FW35, both working on race simulations in the process, while Jenson Button
and the returning Adrian Sutil
rounded out the top eight.