Sebastian Vettel may be the closest challenger to Mercedes but has downplayed talk of him fighting for this year's Drivers' Championship... read more »

Ferrari Team Principal Maurizio Arrivabene says the squad achieved its targets in China as it finished as Mercedes' closest challenger. Sebastian Vettel… read more »

Williams' Felipe Massa has maintained that the squad is capable of taking the fight to Mercedes, despite Ferrari emerging as the main challenger to the World Champions... read more »

Sebastian Vettel says Ferrari is remaining realistic despite ending its victory drought at the Malaysian Grand Prix last month. Vettel beat both Mercedes drivers to the... read more »

Vijay Mallya is targeting a return to the points for Force India at this weekend's Chinese Grand Prix. Force India delayed the introduction of its 2015 challenger, the... read more »

Former driver John Watson is expecting to see a much stronger McLaren-Honda at next weekend's Chinese Grand Prix. The British driver, who won four races with McLaren,... read more »

Pastor Maldonado believes that, despite a truncated Australian Grand Prix, this year's F1 challenger from Lotus can be a regular contender from Malaysia onwards. 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 »

Force India's 2015 challenger made its long-awaited debut in Barcelona on Friday, only for it to suffer a left rear puncture during Nico Hulkenberg's first lap read more »

Force India's new Formula 1 challenger, the VJM08, made its official track debut at the Circuit de Barcelona-Catalunya on Friday afternoon. read more »

Force India plans to debut its 2015 challenger on Friday afternoon in Barcelona, with Nico Hulkenberg scheduled to be behind the wheel read more »

Force India have finally revealed its 2015 challenger with the team confident the car will make its track debut on Friday... 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 »

Billed as one of the most likely to challenge Mercedes this season, Valtteri Bottas says he is relishing the tag of potential race winner... read more »

Former Red Bull chief designer Rob Taylor will oversee the design of Haas F1's 2016 challenger read more »

The first pre-season test is now over and Ferrari have emerged as a potential title challenger with Kimi Raikkonen topping the combined times, whilst Ferrari power locked out... read more »

'Positive' was the word most frequently used by Sauber newboy Marcus Ericsson to describe his second day in the team's latest F1 challenger at Jerez. read more »

Lewis Hamilton has admitted he is struggling to detect any differences between last year’s all-conquering W05 and Mercedes new 2015 challenger, the W06. read more »

Ferrari has emerged as a potential challenger to Mercedes dominance, with Niki Lauda predicting that the prancing horse could be their closest competition. Ferrari has topped... 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 »

World Champion Lewis Hamilton says Mercedes' new Formula 1 challenger feels the same as its double title-winning predecessor. read more »

Mercedes has unveiled its 2015 Formula One World Championship challenger, the F1 W06 Hybrid, ahead of the first day of pre-season testing at the Circuito de Jerez in Spain. read more »

Williams Martini Racing has publicly revealed its 2015 F1 challenger, the FW37 Mercedes, ahead of F1 pre-season testing in Jerez. read more »

The Williams F1 Team have officially presented their 2015 Formula One car to the public. Racing drivers Felipe Massa and Valtteri Bottas joined up to take the covers off of... read more »

Red Bull have launched their 2015 challenger, the RB11, in a camouflaged livery. read more »