Lewis Hamilton suspects Ferrari has made a good step with its upgraded turbocharger at the Canadian Grand Prix after Sebastian Vettel split the two Mercedes in Friday practice.... read more »

Though Daniel Ricciardo is playing the engine upgrade down, Max Verstappen suspects his team-mate is indeed benefitting ahead of Monaco Grand Prix. read more »

Mercedes boss Toto Wolff suspects Mercedes' significant advantage over rivals Ferrari at the Russian Grand Prix was down to the circuit's characteristics rather than... read more »

Red Bull team principal Christian Horner thinks Sebastian Vettel will change his mind about the first corner incident with Daniil Kvyat when he views it back on TV. Vettel... read more »

Fernando Alonso suspects the McLaren-Honda Formula 1 team was simply too slow to score points in the Chinese Grand Prix, rather than its alternative strategy being a mistake. read more »

Christian Horner doubts Formula One will be able to decide on changes to the engine regulations in time for 2017. Alongside an overhaul of the aerodynamic regulations, Formula... read more »

Red Bull's RB12 is quicker than Mercedes' F1 W07 through medium and low-speed corners, suspects Toro Rosso Formula 1 driver Carlos Sainz Jr read more »

Mercedes engine boss Andy Cowell suspects one of the main reasons rival manufacturers have not copied his power unit's split turbo design is because it is so difficult to... read more »

The late-season turnaround in form between Lewis Hamilton and Nico Rosberg is unlikely to be down to one single factor, Mercedes boss Toto Wolff suspects. read more »

Kimi Raikkonen believes Valtteri Bottas' could have made more space ahead of their collision at the Mexican Grand Prix, but suspects his compatriot will try to shift the... read more »

Mercedes motorsport boss Toto Wolff suspects Nico Rosberg will switch to "2016 mode" after the latest blow to his 2015 Formula 1 world title hopes in the Russian... read more »

Daniel Ricciardo plays down the prospect of Red Bull challenging Mercedes, but feels Ferrari and Williams are well within his range. read more »

Kimi Raikkonen suspects his bad getaway at the Italian Grand Prix was down to an incorrect clutch position as he pulled away at the start. After his best qualifying result of... read more »

Nico Rosberg does not think Ferrari will get the same advantage from its new engine upgrade in race spec as it did in qualifying at the Italian Grand Prix. Rosberg qualified... read more »

Is the media to blame for the current negativity surrounding F1? Kate Walker suspects the problems lie elsewhere... Formula One is sunshine and flowers, otters holding hands,... read more »

Renault's future in Formula 1 will become clear toward the end of the 2015 season according to Renault Sport F1 managing director Cyril Abiteboul. The French manufacturer... read more »

Kimi Raikkonen suspects his spin at the Canadian Grand Prix was due to his car being in the wrong throttle map after his pit stop. Raikkonen was running third behind the two... read more »

Ahead of the Monaco Grand Prix, Sebastian Vettel believes Ferrari 'underperformed' in Spain, insisting its upgrades are an improvement read more »

Lewis Hamilton suspects the battle for victory in Sunday’s Spanish GP will be an exclusive duel between himself and pole-sitting Mercedes team-mate Nico Rosberg. read more »

Jenson Button suspects that the Monaco Grand Prix will give the McLaren-Honda Formula 1 team its best chance to achieve an upset in the first part of the 2015 season read more »

Felipe Massa suspects the Mercedes works team has an engine advantage over his Williams, claiming it is only serving to help Ferrari read more »

Red Bull suspects that the gearbox problem that prevented Daniil Kvyat from starting the Australian Grand Prix was caused by vibrations from the engine read more »

Williams believes it will be "scrapping" with Ferrari early in the 2015 Formula 1 season and suspects the Italian team is closer than final testing results suggest read more »

Claire Williams suspects Ferrari may be the only team who have made a move in F1’s pecking order, on the evidence of the first pre-season test. read more »

Daniel Ricciardo suspects changes to his set-up in final practice upset his Red Bull's balance ahead of qualifying for the Brazilian Grand Prix read more »