The E21 demonstrated strong potential using both tyre compounds. Heikki was quickly up to speed.
Team Principal Eric Boullier and Trackside Operations Director Alan Permane analyse the battle for Constructors’ Championship honours.
Mika Hakkinen: "In the teams that I drove, radio messages were never delivered with profanity."
Romain Grosjean 4th, Kimi Räikkönen 10th, but they will gain one position due to Mark Webber's penalty.
Raikkonen, Grosjean and team comment on the Finn leaving next year, but turned the focus to the weekend at hand.
Pirelli is replacing the 'hard' with the 'soft'.
Why does it always rain on me? - Lotus team on return to Barcelona for final round of Formula One testing.
Romain Grosjean completed the first full race simulation for the E21 during the course of an uninterrupted and trouble free day’s running at Barcelona.
Lotus F1: "I’m Not Moving" - Barcelona Test, Day 2
Drive - Jerez Test, Day 3
Sitting on Top of the World - Jerez Test, Day 2.
Berthold Bouman, F1 correspondent
Nancy Knapp Schilke, F1 correspondent
Lotus Renault press release