Adrian Sutil says the final test day at Barcelona will be a critical one for Force India as it runs its Kinetic Energy Recovery System (KERS) for the first time ever read more »

Nico Rosberg was in action at the wheel of the MGP W02 in Barcelona today for the second day of this week's test. A positive day of running saw Nico complete further... read more »

Heikki Kovalainen believes that the Kinetic Energy Recovery System (KERS), which make a Formula 1 comeback this year, should only be available for use during Grands Prix as... read more »

Mercedes team principal Ross Brawn the performance of the W02 this far, their times in Jerez and KERS... read more »

Nico Rosberg was on duty in Jerez today for the Mercedes GP Team on the fourth and final day to conclude the team's second pre-season test. His programme was to... read more »

Saturday was Rubens Barrichello's turn to hit the track in the FW33 as he took over from Pastor Maldonado. The Brazilian soon encountered problems with his KERS unit... read more »

Force India has not used KERS or the moveable rear wing so far in testing at Jerez, choosing instead to focus on getting to grips with its new car read more »

Williams encountered further issues at Jerez on Saturday, with their morning runs being greatly reduced by a problem with the KERS unit in the FW33. Rubens Barrichello spent... read more »

After completing his third day of testing in the new Red Bull RB7, Sebastian Vettel admitted he is still getting used to using the moveable rear wing and KERS read more »

Fernando Alonso extends his advantage as Kamui Kobayashi suffers mechanical gremlins, Williams encounters more KERS issues and Lewis Hamilton barely completes many laps at all... read more »

Behind the wheel of the F33 for the second day in Jerez, Spain, Pastor Maldonado only managed to complete 38 laps as he lost time due to systems checks on the KERS system. And... read more »

Michael Schumacher took over the MGP W02 car in Jerez today for the second day of this week's test programme. Running with the Mercedes KERS operational throughout... read more »

Adrian Sutil will be competing in his sixth Formula 1 season this year, his fourth for the Force India team under its current guise. With numerous technical... read more »

Virgin Racing technical director Nick Wirth outlines the thought process behind the newly-launched MVR-02 - and explains why KERS did not form a part of its design... read more »

McLaren-Mercedes technical director Paddy Lowe warns those teams running without KERS in F1 2011 - Team Lotus, Virgin Racing and HRT - to prepare for a long season indeed... read more »

Virgin has admitted it decided not to fit KERS to its new MVR-02 as the financial costs of getting the system to work outweighed the performance gains read more »

After his his first taste of the FW33 on Wednesday, Pastor Malonado answered some team questions about his maiden F1 season and how testing has been going. The Venezuelan has... read more »

Williams were happy today after testing finished, as today marked their first day of running with KERS. More importantly, the system ran without problems after experiencing... read more »

The first winter test of the 2011 Formula One season concluded in Valencia today with Michael Schumacher rounding off the three-day programme for the MERCEDES GP PETRONAS team.... read more »

Williams completed a successful first test of its KERS system at Valencia today despite never having run the system fully operational on-track before. read more »

Nico Rosberg has confirmed that Mercedes GP are having a few teething problems with both their KERS and moveable rear wing... read more »

Robert Kubica is the latest to express his views over Formula 1’s new-for-2011 adjustable rear wing, which can only be operated manually by drivers via their steering wheel.... read more »

Lewis Hamilton has shared his early-season views on how drivers are expected to cope when using both KERS and the new adjustable rear wing this year. As he is testing with an... read more »

Yesterday, the Williams F1 Team started testing yesterday at the Valencia track in an interim livery. After the first day of testing, Sam Michael talked about the work done at... read more »

Williams enjoys a solid start to Valencia F1 tests despite a KERS issue on day one with the new FW33 read more »