Sebastian Buemi covered 82 laps as he returned to the cockpit of the Formula 1 car of Red Bull. However, it was not for any race, but for testing the new tyres being brought into the market by Pirelli.
The new rubber tyres are being tested as they are being designed for rollout in the following year. This is how the first day of testing was concluded at Mugello. The testing was done with intermediate and wet compounds. The test was done in collaboration with Ferrari at the Fiorano site. The tests were made by other drivers as well, such as Sebastian Vettel, who sat at the wheel of a vehicle that was a SF 15-T which is referred as a mule car. This was done last Monday and on Tuesday the testing was done by Esteban Gutierrez. Pirelli in this way concluded two days of testing. The rules were then mulled over with Red Bull at the Mugello site. Pirelli sought out reserve drivers and race drivers for the tests. The role was handed by Red Bull to Buemi who was a former reserve. He had driven a Formula 1 car at a test run that had been driven in Barcelona about two years back.