First test for the team of the new-for-2011 Pirelli rubber. First impressions of the tyre were positive, with basic balance and performance similar to that of the Bridgestone.

The day was mostly spent gathering comparative tyre data, but the team also managed to put some miles on a number of proposed components for next season.

Drivers for day 4 are Oliver Turvey in the mroning and Gary Paffett in the afternoon