Daniel Ricciardo has described the difference between the RB11's performance in Australia and Malaysia as "night and day". The Australian, who managed to qualify... read more »

Ferrari technical director James Allison says his team's improvements since 2014 are split evenly between power unit and chassis, and not just down to an increase in BHP read more »

As Ferrari continues to impress, technical director James Allison explains where the 2015 car is an improvement on the 2014 version. read more »

Despite remaining almost three seconds off the pace, McLaren are optimistic they are closing in on the midfield pack after a small but significant improvement in Friday... read more »

Fernando Alonso believes McLaren-Honda cut the gap to the front in qualifying to around three seconds, marking a 1.5secs improvement over round one read more »

Lewis Hamilton admits the Ferraris are "looking great", but feels there is plenty of room for improvement following his P1 at Sepang on Friday... read more »

Sauber's Monisha Kaltenborn says she's "pleasantly surprised" by the step Ferrari have taken with their power unit this season. The Swiss team is powered by... read more »

Daniel Ricciardo and Daniil Kvyat are confident that Red Bull will enjoy a much stronger Malaysian Grand Prix, after the team's troubled start to the season in… read more »

Red Bull advisor Helmut Marko has slammed engine supplier Renault after Daniel Ricciardo was unable to take part in second practice due to an engine fault. The team are hopeful... read more »

Jenson Button says that McLaren-Honda is braced for a steep learning curve at this weekend's season-opening Australian Grand Prix. Button's squad endured a... read more »

Pastor Maldonado is certain Lotus will be "in the fight" when the season gets underway next Sunday in Australia... read more »

Kevin Magnussen thinks McLaren has made a big step forward with its 2015 challenger despite seeing his first day behind the wheel last for just 39 laps in Barcelona. read more »

McLaren test driver Kevin Magnussen reckons the team's Honda-powered MP4-30 is an improvement in many areas over its predecessor. read more »

Daniil Kvyat is confident Red Bull has "big potential" this year but admits the team needs to make improvements at the final test next week read more »

Kimi Raikkonen reckons Ferrari's SF15-T is a "very nice car" and a vast improvement on last year's challenger... read more »

Although encouraged by Ferrari's performance at Jerez, Sergio Marchionne concedes the next outing will be the "ultimate proof" of their improvement.... read more »

The fact it was Ferrari and Sauber not Mercedes that topped the times in Jerez has led some to believe that the gap has closed, but Mercedes designer Aldo Costa has warned... read more »

Yasuhiso Arai believes Honda will fix their reliability issues before the next test at Barcelona with new parts that are a "step up"... read more »

Sauber's Marcus Ericsson is confident the Swiss team will enjoy better success this season compared to last, when the team failed to score a single point all year. The... read more »

Marcus Ericsson says he is upbeat about Sauber's start to the winter having seen a drastic improvement over the four days of testing in Jerez read more »

Ferrari driver Kimi Raikkonen has described the team's new Formula 1 car as an improvement "in all areas" over its 2014 challenger. read more »

Ferrari is confident it will immediately have a clear improvement in performance form its power unit as soon as the first race, but it is also planning major updates throughout... read more »

Renault has released new images of its 2015 power unit which will be supplied to both Red Bull and Toro Rosso this season. The French manufacturer struggled throughout 2014 and... read more »

Red Bull boss Christian Horner has refused to be drawn on his team’s title chances for 2015, but confirmed that his squad has reasons for optimism. Last year Red Bull's... read more »

Formula 1's new nose regulations gave Williams a 'headache' according to chief technical officer Pat Symonds. The FIA has tightened the rules around the nose... read more »