Kevin Magnussen may have blitzed the field with a time over 1.5 seconds quicker than second placed Nico Hulkenberg on the second day of testing, but the Danish driver... read more »

Although he stopped twice on track on Thursday, Nico Rosberg says the reliability of the W05 is better than Mercedes had expected... read more »

Nico Rosberg believes Mercedes' problems on day two of Bahrain Formula 1 test are a consequence of its high mileage meaning it can push reliability limits harder than rivals. read more »

Caterham is not running "anywhere near full performance levels" yet in testing but can be happy with its reliability, according to Robin... read more »

Mercedes have yet to dial their new power unit up to maximum revs according to Lewis Hamilton, who admitted the team had some performance in hand. The Briton went third... read more »

Red Bull may have completed more laps on day one in Bahrain than they did on any single day during the Jerez test, but they were still left disappointed as Sebastian... read more »

Romain Grosjean says he won't be attempting any set-up work with the Lotus E22 before Australia, due to the need for focus on reliability issues... read more »

Romain Grosjean has admitted that Lotus's late start to pre-season testing leaves them struggling in the wake of rivals ahead of the first race in Melbourne next month. read more »

Romain Grosjean says he will not even consider trying set-up with the Lotus E22 before the Formula 1 season-opening Australian Grand Prix, such is the reliability focus in... read more »

Marussia are hoping to make a big enough step forward this year that they'll be a regular feature in the second qualifying phase - something they only achieved twice in... read more »

World champions Red Bull target better reliability in the second pre-season test which begins in Bahrain on Wednesday. read more »

Despite reliability issues with the RB10 in Jerez, Sebastian Vettel will run on the first two days again in Bahrain before handing over to Daniel... read more »

The resumption of pre-season F1 testing will focus on Renault's battle for both performance and reliability after a frustrating debut for its new V6 at... read more »

Should Renault fail to achieve reliability with their engine they could use a 'fair and equitable' rule that will allow them to make changes... read more »

Despite being behind schedule and enduring problems in testing, Renault is confident about reliability of engines read more »

Renault has not ruled out applying to the FIA for permission to make modifications to its engine for reliability reasons once the 2014 Formula 1 season gets underway. read more »

New details of the plan to spice up qualifying for 2014 have emerged. Last week, it emerged that at a meeting in Bahrain on February 21, F1's major players will move to... read more »

Ferrari's technical director James Allison says he expects the current cars to be much quicker at the opening race in Australia than people fear they will. Whilst Jenson... read more »

Lotus F1 Team enjoys a boosted confidence after a solid 2-day promotional run at Jerez where its new E22 chassis debuted on track, reportedly without any major reliability... read more »

Renault Sport F1 was able to "validate" fixes for its numerous power unit problems during a Lotus filming day, running "without any reliability... read more »

Sauber are hoping to focus on adding performance to the C33 in Bahrain, after a successful opening pre-season test in Jerez. The Swiss team focused on reliability and systems... read more »

Caterham F1 team boss Cyril Abiteboul has admitted it is 'imperative' Renault make 'significant progress in all areas of engine performance and... read more »

While Felipe Massa was happy with his P1 on the Jerez timesheets, it was the reliability of his FW36 that really had him smiling... read more »

Renault's depute technical managing director, Rob White, has explained what is the reason for Renault's lack of reliability, and the plans on how the company... read more »

Red Bull's Daniel Ricciardo is "confident" the team can solve reliability problems during a nightmare first pre-season test. read more »