Following the first test at Jerez, Mercedes can again be satisfied after showing strong pace and solid reliability at the first 4 days of testing at Bahrain. read more »

Nico Rosberg has said that while Mercedes may be among the best in terms of reliability, the squad is still in a 'difficult position' and still struggling to make the... read more »

Marussia's Bahrain test ended with a whimper after "some component reliability issues" forced them into massive changes on Day Four... read more »

Williams F1 drivers Valtteri Bottas and Felipe Massa shared the driving duties today behind the wheel of the FW36, focusing on pitstops and meanwhile completing 115 laps... read more »

Jenson Button says the 'buzz' is back at McLaren as the team continues to show impressive pace and reliability in testing.     read more »

Having suffered a hydraulics issue on Friday in Bahrain, Lewis Hamilton says he has been "trying to break the car" in order to improve Mercedes'... read more »

Felipe Massa says he is encouraged by Williams's reliability after the FW36 completed 116 laps on the third day of testing in Bahrain. Massa took over from team-mate... read more »

Caterham driver finally completed sufficient running to earn his Formula 1 Superlicence. Drivers must possess a Superlicence in order to compete in the sport. Ericsson... read more »

Mercedes indicated on Friday that their new W05 car has pace as well as reliability, with Lewis Hamilton topping the times on Day Three in Bahrain. read more »

Lotus technical director Nick Chester is expecting a higher than usual rate of development throughout the season thanks to the regulation overhaul. With new regulations comes... read more »

Sebastian Vettel posted a total of 59 laps of the Bahrain International Circuit on the second day of testing in the Gulf state, as Infiniti Red Bull Racing made progress... read more »

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 »