Mercedes Formula 1 boss Toto Wolff believes Red Bull might have cost itself performance by not using the same fuel and oil supplier as the works Renault team read more »

Romain Grosjean believes some Formula 1 restarts in 2018 could descend into chaos if drivers have to stick with old tyres after a red flag read more »

Lewis Hamilton believes his Mercedes team is well positioned heading into the 2018 F1 season following another solid day of pre-season testing at Barcelona.  read more »

Despite the team's quiet start to the winter Esteban Ocon reckons Force India is on a similar footing to Red Bull at this stage of pre-season testing. read more »

Sergio Perez believes Force India needs a "good step" for the Formula 1 season opener, as the Mexican reckons the team is not currently leading the midfield pack read more »

James Key believes it would be money well spent if Formula 1 arranged a pre-season test in Bahrain, especially as it would eliminate the possibility of losing time due to... read more »

Ross Brawn believes F1 needs to find a "solution" that keeps Ferrari in the sport but without giving them special treatment. read more »

Claire Williams believes that the only way to make Formula 1 more competitive is to add budget caps read more »

Former Lotus and Renault development driver Carmen Jorda believes women should focus on a career in Formula E as it is less challenging than Formula One. read more »

Renault’s Carlos Sainz believes the combination of a newly resurfaced track and Pirelli’s softer F1 tyres will make Barcelona’s Circuit de Catalunya around two seconds faster... read more »

Mercedes AMG Petronas Motorsport Chief Strategist James Vowles believes strategy will be important next year, as new tyre compounds lead to an increase in overtaking read more »

Brendon Hartley believes Toro Rosso can pull off surprises in 2018 with new F1 engine partner Honda.  read more »

Pierre Gasly believes Toro Rosso are showing that Honda can provide a reliable engine, but warned that the team still needs to "improve a lot". read more »

Lewis Hamilton believes Mercedes' new W09 car already feels better than its double title-winning predecessor, after a "positive" run to the fastest time of the... read more »

James Key believes Honda's power unit could be on a par with Renault's, saying it also wasn't as far off last season as was "suggested." read more »

Ferrari driver Sebastian Vettel believes Mercedes starts the 2018 Formula One season as the favourites for this year's championship. read more »

Formula 1 believes its new digital TV streaming service could attract as many five million subscribers read more »

Robert Kubica believes comparing his lap times against Sergey Sirotkin - who beat him to the 2018 Willaims F1 seat - is "irrelevant" during winter testing.  read more »

Mercedes boss Toto Wolff believes rival Renault will make the biggest step of any Formula 1 team in 2018 read more »

McLaren's Eric Boullier says he believes F1 should bite the bullet and carry out future pre-season testing in Bahrain. read more »

Brendon Hartley believes McLaren have made a "mistake" leaving Honda, claiming he has more power in his Toro Rosso this year compared to last season. read more »

Red Bull boss Christian Horner believes Mercedes and Ferrari are working together to shape Formula One's landscape in their favour. read more »

Lance Stroll says the hiring of Robert Kubica as a reserve and development driver at Williams will be a valuable asset for the team ahead of the 2018 Formula 1 Season. Stroll... read more »

Shaikh Mohammed bin Essa Al Khalifa believes the MCL33 will help Fernando Alonso, Stoffel Vandoorne and the McLaren F1 Team have a much stronger 2018 campaign. read more »

The Spaniard believes it will not be long for drivers to get used to the now-mandatory Halo. read more »