Daniel Ricciardo says he is not happy with his Red Bull in qualifying trim after the first day of Formula 1 practice ahead of the Chinese Grand Prix read more »

Daniel Ricciardo feels Red Bull is "not looking too bad" on long-run pace in China, but has concerns about the team's qualifying runs on the Ultrasoft tyre after... read more »

Lewis Hamilton enjoyed a well functioning Mercedes AMG F1 W09 car in the morning session at China as he topped the timesheet with team mate Valtteri Bottas backing him up in... read more »

Pirelli have revealed the drivers' tyre choices for the Chinese Grand Prix with Mercedes splitting their softt and ultrasoft choices. read more »

Ferrari opts for two additional sets of Ultrasoft tyres than chief rival Mercedes for the Chinese Grand Prix in Shanghai later this month. read more »

Pirelli's choice of the Soft, Supersoft and Ultrasoft tyre for this years Australian Grand Prix should open up the strategy options, according to Mario Isola. read more »

Renault's Bob Bell says performance differences between Pirelli's three compounds for the 2018 F1 opener in Australia is minimal, read more »

While Mercedes, in particular, have gone aggressive for the opening race of the season, taking nine sets of the ultrasoft tyres, Ferrari and Renault are only taking seven. read more »

Hypersoft tyre delivering one second per lap advantage over Ultrasoft - Pirelli read more »

Pirelli have revealed the teams' tyre selection for the final race of the championship with only Renault opting for something slightly different. read more »

Drivers favour Ultrasoft tyre for Abu Dhabi Grand Prix read more »

Pirelli has revealed that it is to introduce a tyre softer than the ultrasoft next season. read more »

Lewis Hamilton reckons his long run on the ultrasoft tyres on Friday in Mexico was probably the most "consistent" he has ever put in. read more »

Pirelli is bringing the Ultrasoft tyre to Mexico for the first time this weekend. read more »

Formula One's sole tyre manufacturer Pirelli changes the colour of its ultrasoft compound for this weekend's American GP. The swap applies only for this race weekend... read more »

F1's ultrasoft tyre will turn pink at this weekend's United States GP as Pirelli play their part in the sport's support for breast cancer awareness. read more »

Pirelli's ultrasoft tyres will be pink at this weekend's United States Grand Prix. read more »

Ultrasoft tyre goes pink in Austin for breast cancer read more »

Pirelli have unveiled pink ultrasoft tyres for the United States Grand Prix this weekend as part of F1's association with with the Susan G. Komen foundation. read more »

The purple-striped ultrasoft tyre has once again proved very popular with teams ahead of the Singapore Grand Prix. read more »

The purple-striped ultrasoft tyre has once again proved very popular with teams ahead of the Singapore Grand Prix. read more »

There's around a 1s performance gap between supersoft and ultrasoft, while the soft appears to be an effective race tyre too. read more »

Lewis Hamilton and Kimi Raikkonen swapped positions in second practice for the Belgian GP as the Brit went quickest with a 1:44.7 on the ultrasoft Pirellis. read more »

Pirelli's ultrasoft tyre is to make its Mexico City debut later this year. read more »

Pirelli to take Ultrasoft tyres to Mexican GP read more »