Renault chief technical officer Bob Bell believes overtaking-oriented Formula 1 aero rules set to be introduced in 2019 do not "do justice" to the research undertaken... read more »

Red Bull team principal Christian Horner believes Max Verstappen and Daniel Ricciardo had the pace to match Lewis Hamilton in Spain read more »

Daniel Ricciardo believes F1 is missing out by not consulting drivers when making decisions over regulation changes.  read more »

McLaren team boss Eric Boullier believes he is still the right person to lead McLaren despite the team restructure and growing speculation about his future at the team. read more »

Fernando Alonso believes the McLaren Formula 1 team is now a match for Haas and Renault, despite finishing behind both in the Spanish Grand Prix read more »

Sebastian Vettel believes Ferrari must address three key problems to ensure it does not suffer another comprehensive defeat at the hands of Formula 1 championship rival Mercedes read more »

Sebastian Vettel believes Pirelli made "the correct call" in bringing thinner-tread tyres to last weekend's Spanish Grand Prix, admitting Ferrari would have been... read more »

After back-to-back testing Pirelli's thinner treaded tyres used in the Spanish GP with its regular compounds, Vettel believes Ferrari would have been even worse off had... read more »

Romain Grosjean may have crashed behind the Safety Car in Baku but Jolyon Palmer believes his Spanish GP accident was the "worst" in a series of difficult moments. read more »

Honda believes a "very frustrating" Spanish Grand Prix masked the progress it made with Toro Rosso after two troubled Formula 1 race weekends read more »

Pirelli racing manager Mario Isola believes the Spanish Grand Prix would have been a lottery had Formula 1's tyre supplier not modified its tyres read more »

Red Bull boss Christian Horner believes his team's strong race pace during the second half of the Spanish Grand Prix gives a better indication of its true competitiveness. read more »

Sauber rookie Charles Leclerc believes he learned twice as much in the Spanish Grand Prix because he was fighting two-time Formula 1 world champion Fernando Alonso read more »

After a difficult start to the season, Christian Horner believes Max Verstappen's Spanish GP podium will go a long way towards settling the driver. read more »

Fernando Alonso believes McLaren have closed up on their key midfield rivals - but still trail the front-runners by a similar margin as before - after giving their upgraded car... read more »

Charles Leclerc was "very happy" with his second consecutive points finish for Sauber but believes there are still areas of improvement. read more »

Christian Horner believes Max Verstappen's Spanish GP podium finish can kick-start the Dutchman's season after a difficult beginning to the year. read more »

Lewis Hamilton believes the "true force" of Mercedes can build upon its first F1 one-two finish of the season in Spain after feeling the "synergy" in his... read more »

Brendon Hartley believes the heavy crash which ruled him out of qualifying for the Spanish Grand Prix was caused by the finest of margins. read more »

Robert Kubica believes if he had a chance to spend more time in Williams' F1 car he could make an effective return to racing. read more »

Lewis Hamilton thinks it is "very close" between the top three in Spain as he suspects Ferrari are "sandbagging" ahead of qualifying. read more »

Robert Kubica believes he could make an effective full-time comeback to Formula 1 if he was given the chance. read more »

The FIA believes the 2019 aerodynamic package designed to improve Formula 1 overtaking will also add around 1.5 seconds to lap times read more »

Fernando Alonso believes extra access to the paddock enjoyed by fans attending World Endurance Championship races would not work in Formula 1 read more »

Although Christian Horner says Max Verstappen has looked "over-eager" this season, he believes the Dutchman will learn from his mistakes. read more »