Williams F1 have secured third position in this year's Constructors Championship, despite a largely disappointing performance at the Brazilian Grand Prix. read more »

Sebastian Vettel was happy with his performance at Interlagos despite being forced to settle for third behind the dominant Mercedes duo. read more »

Nico Rosberg says he has "no explanation" for his upturn in performance after claiming his second victory in a row at the Brazilian Grand Prix. Having built… read more »

Toto Wolff has slammed the FIA's budget engine proposal, arguing a balance of performance between the current engine and the new one would not work for Formula One. After... read more »

Toto Wolff: I think many of us and many of you share the opinion that the 'balance of performance' engine doesn't work... read more »

Nico Hulkenberg was happy with his qualifying performance on Saturday in Brazil, and hopes to at least match his starting position during the race on Sunday. read more »

Kimi Raikkonen felt he could have improved on his lap time during qualifying for the Brazilian Grand Prix on Saturday, but hopes for a good race performance on Sunday. read more »

Overall we feel pretty satisfied with our performance today. read more »

Fernando Alonso admitted his frustration after he stopped on circuit during qualifying for the Brazilian Grand Prix, as McLaren's woes performance and reliability woes... read more »

The short runs didn't look to be our normal performance level so we know we have some work to do. read more »

Daniel Ricciardo admits the performance of the Renault engine upgrade he is taking for the Brazilian Grand Prix could help sway Red Bull's 2016 engine decision. Red Bull... read more »

Jenson Button is confident that McLaren and Honda can turn the corner in terms of performance once the F1 circus gets some down time between seasons. read more »

Nico Rosberg is confident of a strong performance as he aims to bring the strong form he showed in Mexico to Brazil this weekend. read more »

Williams Head of Performance Engineering Rob Smedley is optimistic his team can tie up third in the F1 Constructors Championship in Brazil read more »

Nico Rosberg is aiming to make it back-to-back Brazilian GP wins, confident he can put in a "strong performance" at Interlagos... read more »

While Sebastian Vettel admits Ferrari are not the favourites, the German feels they also cannot be labelled the underdogs given their performance this season... read more »

Felipe Massa says that Williams' performance next year will impact whether he extends his Formula 1 career beyond the end of 2016. Massa, 34, made his… read more »

Toro Rosso Team Principal Franz Tost believes the squad's performance in Mexico was "average," despite Max Verstappen scoring points for the fifth successive… read more »

Felipe Massa was disappointed with his own race performance in Mexico, but felt his Williams could be proud of their efforts at the Autodromo Hermanos Rodriguez. read more »

Sergio Perez was happy to secure a top eight finish in front of his Mexican fans on Sunday, feeling his performance was one of the best of his Formula 1 career so far. read more »

Toto Wolff and Niki Lauda have heaped praise on Nico Rosberg following his "perfect" performance in Mexico this weekend... read more »

Nico Hulkenberg says his performance in the Mexican GP comes as a timely boost after a recent run of bad results and felt the luck shined for him read more »

Nico Hulkenberg expressed his happiness after putting in a 'clean' performance at the Mexican Grand Prix to end a string of sub-par results. Hulkenberg arrived in... read more »

Valtteri Bottas was lucky to escape his collision with Kimi Raikkonen in Formula 1's Mexican Grand Prix without any damage, Williams performance chief Rob Smedley acknowledges read more »

We showed an average performance because we had to slow down the cars to keep the temperatures under control. read more »