Team bosses believe that calendar should not exceed 21 races, with Christian Horner insisting that it is already at "saturation point". read more »

Honda believe they have delivered a "big improvement" with their F1 engine after a second test of the upgrade at their home Japanese GP. read more »

Ferrari's Sebastian Vettel says he can still win the title despite falling 50 points behind rival Lewis Hamilton of Mercedes. read more »

Valtteri Bottas does not believe Ferrari's deficit to Mercedes in Friday practice for Formula 1's Russian Grand Prix is "real" read more »

Mercedes believe car upgrades have aided their strong start to the Russian GP weekend – but expect Ferrari will still close the big gap seen between the title rivals on Friday. read more »

Faced with a championship mountain to climb, even more intimidating than the Caucasus Mountains that form the backdrop to Sochi, Sebastian Vettel insists he can still win. read more »

It might seem hard to believe, but F1 teams based in Britain are being given taxpayers cash merely for doing what they do, building racing cars. read more »

Although Renault believe they'll make strong progress next season, technical chief Marcin Budkowski feels it is "ludicrous" to say they'll beat Ferrari and... read more »

Formula 1 race director Charlie Whiting finds it hard to believe that Sergio Perez deliberately drove in to Sergey Sirotkin during their intense battle in the Singapore Grand Prix read more »

Though it earned him a drive-through penalty, Charlie Whiting does not believe Sergio Perez' clash with Sergey Sirotkin was a deliberate attack on the Russian. read more »

Daniel Ricciardo does not believe there is a problem within Formula 1 when it comes to young drivers getting a chance, despite his move to Renault appearing to cause Esteban... read more »

Esteban Ocon admits he finds it hard to believe that he could be without a Formula One drive for 2019. read more »

Will Ocon be on the Formula 1 grid in 2019? read more »

Michelin believe they could improve Formula 1's racing as if there were a "tyre war" taking place, and that they can do so even as the sport's sole supplier. read more »

Pirelli believe that the blistering that ended Kimi Raikkonen's hopes of winning Formula 1 Italian Grand Prix was triggered by a perfect storm of circumstances read more »

Despite a new C-spec engine upgrade in Monza, Red Bull believe the improved Renault engine is still much slower than Ferrari and Mercedes. read more »

He may have scored his worst qualifying result of the season, but Fernando Alonso does not believe Belgian Grand Prix qualifying marks McLaren's lowest point of 2018.  read more »

Red Bull believe the 'Max Verstappen factor' was pivotal in Daniel Ricciardo's decision to leave the team and have described his impending move to Renault as an... read more »

Sebastian Vettel is confident Ferrari are not in the process of throwing away his championship chances, adamant there is still a lot of "potential to unleash". read more »

Toto Wolff admits that Mercedes, as "interested spectators", believe administration will prove "positive" for Force India. read more »

Sebastian Vettel was delighted with Ferrari's first day of practice at the Hungarian GP, but Red Bull believe they are still firmly in the victory hunt. read more »

Team technical directors believe that the ban on tyre blankets for 2021 could be positive for Formula 1, but warned it will be a big challenge to adapt read more »

Mercedes believe they had F1's fastest car during the sport's triple-header and intend to rebound from recent disappointments and "kick on" in the final... read more »

Jacques Villeneuve does not believe his former team Williams will improve during the 2018 Formula 1 season and fears it is "dead" read more »

Daniel Ricciardo has still not given up on challenging for the 2018 title but admits Red Bull's up and down season makes it difficult to believe it is possible. read more »