Formula 1 drivers have spoken out about the complex new challenge they have been presented with following the sport's revolutionary 'reset'.
Total laps completed by each team at JerezMercedes - 309.
Ferrari - 251.
McLaren - 245.
Williams - 175.
Sauber - 163.
Force India - 146.
Caterham - 76.
Toro Rosso - 54.
Marussia - 30.
Red Bull - 21.
Laps completed by each engine manufacturerMercedes - 875.
Ferrari - 444.
Renault - 151.
Fastest laps (top five):1. Kevin Magnussen, McLaren, 1:23.276, New Medium tyres, Day Three; Felipe Massa, Williams, Used Hard tyres 1:23.700, Day Three; Lewis Hamilton, Mercedes, 1:23.952, New Medium tyres, Day Three; Jenson Button, McLaren, 1:24.165, New Medium tyres (Day Two), Kimi Raikkonen, Ferrari, 1:24.812, Used Medium tyres (Day Two).
Most laps completed by a driver (top five)1. Nico Rosberg, Mercedes, 188 laps; 2. Fernando Alonso, Ferrari, 173 laps; 3. Kevin Magnussen, McLaren, 162 laps; 4. Felipe Massa, Williams, 133 laps; 5. Lewis Hamilton, Mercedes 121 laps.
Fewest laps completed by a driver (bottom five)1. Max Chilton, Marussia, 5 laps; 2. Daniil Kvyat, Toro Rosso, 9 laps; 3. Daniel Ricciardo, Red Bull, 10 laps; 4. Robin Frijns, Caterham, 10 laps; 5. Sebastian Vettel, Red Bull, 11 laps.
The Sky Sports F1 Online team will be providing live commentary of all three winter tests with live updates from trackside also on Sky Sports News. The next test, in Bahrain, begins on Wednesday February 19.
