"We have had so many different upgrades and maybe some of them haven t been perfect..." - Valtteri Bottas read more »

Daniel Ricciardo has admitted that Red Bull "got a little bit confused" during the penultimate day of 2017 pre-season testing at the Circuit de… read more »

Niki Lauda admits some of the updates Mercedes introduced for the second pre-season Formula 1 test "didn't work out as we expected" read more »

After more issues on Wednesday, Fernando Alonso admits his McLaren team are not yet ready to complete a full race distance on track, despite there only being two days of... read more »

McLaren Racing Director Eric Boullier has conceded that the team's relationship with Honda is at "maximum" strain after a troubled build-up to the 2017 Formula… read more »

McLaren admits relationship with Honda under 'maximum' strain after latest failure read more »

McLaren admits Honda's latest engine problems are putting "maximum" strain on its Formula 1 relationship, but maintains faith the Japanese firm can sort its... read more »

Red Bull's Helmut Marko believes his team is strong enough to challenge, but admits engine formula favours Mercedes. read more »

Ross Brawn is encouraged by F1's new era even if he admits 'little hiccups' - such as the 'fin' - will need to be addressed in time. read more »

After completing 84 laps on Thursday, Antonio Giovinazzi admitted to playing it safe in the early laps in the wet as he continued to adapt to 2017 Formula 1 machinery. read more »

After engine issues disrupted the first test, Eric Boullier admits its important McLaren are clear on what they want to learn about their MCL32 during the second test. read more »

Kevin Magnussen admits two consecutive days in the Haas revealed just how physical the new F1 cars will be in 2017. read more »

Honda boss Yusuke Hasegawa admits engine reliability may compromise McLaren at start of season. read more »

Pirelli chief Paul Hembery admits he is shocked by the levels of G-forces on F1's wider 2017 cars, which he thinks would be impossible for "a normal human being"... read more »

BARCELONA, Spain -- Valtteri Bottas admits his winter switch from Williams to Mercedes has been "a bigger thing" than he initially expected it to be, though he fully... read more »

Haas admits that it has not yet completely put to bed the brake problems that dogged its first year in Formula 1, after facing further issues in testing this week read more »

Mercedes newcomer Valtteri Bottas admits changing Formula 1 teams has been a "bigger thing" than he initially expected read more »

Pirelli admits it will need to modify its wet tyres ahead of the 2017 F1 season but says they won't be ready until the Chinese Grand Prix. read more »

They may not look anything like as "aggressive" as we'd been promised, but 2017 cars are a handful to drive. read more »

Stoffel Vandoorne admits he and McLaren are still yet to do a "single proper run" in 2017 Formula 1 pre-season testing at Barcelona read more »

Fernando Alonso admits frustration of opening day engine issues have left him sad. read more »

As we finally get to see the Williams in daylight, team boss Claire Williams admits team faces a challenging season. read more »

Speaking to The Checked Flag, Paul Hembery admits he is eager to see how the new cars and new-for-2017 wider Pirelli tyres work on track after months of development. read more »

Speaking at the launch of Toro Rosso's STR12 in Spain, James Key admits that the team could see a massive development curve in 2017 as they bid to be competitive. read more »

Ahead of his first full season in Formula 1, Esteban Ocon admitted he has been working hard on his fitness to cater for the extra demands of 2017 machinery. read more »