Valterri Bottas has declared the FW35 a definite step forward over the outfit's 2012 car which won the Spanish Grand Prix. The Finnish driver got his first taste of the... read more »

Following on from the telemetry data-logging issues he suffered at the Circuit de Catalunya 24 hours ago, Kimi Räikkönen was faced with a troublesome gearbox... read more »

The FIA has ruled that both Williams and Caterham's unqiue exhaust designs, which feature airflow conditioners, are illegal. The designs have both come under scrutiny from... read more »

The newly launched Williams FW35 has already caught the eye of rival teams thanks to its innovative exhaust design. Though many within the paddock are questioning its legality.... read more »

Williams technical director Mike Coughlan insists the Williams exhaust solution is legal after the team launched the new FW35 read more »

Williams technical director Mike Coughlan is certain that the vane in the FW35's exhaust outlet is legal despite similarities to a controversial part on the Caterham. read more »

Williams has brought to an end the launch season after finally unveiling its 2013 car, the FW35, at the second pre-season test in Barcelona on Tuesday. The Grove outfit has... read more »

Williams technical director Mike Coughlan has described Pastor Maldonado as "a great asset" to the team read more »

The Williams F1 Team launched its 2013 race car the FW35, at the Circuit de Catalunya in Spain today. The latest Williams is a culmination of more than 12 months’ research and... read more »

Lotus technical director James Allison says the team will focus on performance and understanding tyres during the second test this week at Barcelona read more »

Toro Rosso technical director James Key believes the team could challenge for sixth place in the standings this year, although he admits it is a big ask read more »

Video: Sauber C32 technical details read more »

Mika Hakkinen doesn't believe Mercedes, going by their Jerez pre-season form, will be a match for McLaren this season. The Finnish champion admitted it was too early to... read more »

In-depth analysis of F1's first pre-season test offers some idea as to who will be quick during the season, writes BBC technical analyst Gary Anderson read more »

Lotus head to the second pre-season test in Barcelona next week in high spirits, with technical director James Allison admitting he is so far happy with the E21's... read more »

The new Williams FW35 has passed its final crash test, meaning it has been given the go-ahead to partake in the second pre-season test. The Grove outfit decided to delay the... read more »

Lotus Technical Director, James Allison, insists there will be repeats of the situation in 2012 when, having set a strong pace at Jerez, the team was forced to abandon the... read more »

Lotus technical director James Allison is confident his team has produced a competitive car this year read more »

Williams technical director Mike Coughlan admits the "very aggressive nature" of the Jerez track surface compromised the team's tyre data... read more »

Williams technical director Mike Coughlan admitted the team's tyre testing results had been "a little compromised" at Jerez read more »

Kimi Raikkonen may well have topped the times on the final day of testing, but the Lotus driver admits it means nothing in terms of how competitive their car is. The Finn is... read more »

Mercedes says there are "encouraging" signs that its 2012 technical changes are going to pay off in the new Formula 1 season. read more »

Esteban Gutierrez was behind the wheel of the Sauber C32-Ferrari for the first time today. He immediately felt comfortable in the car and was able to complete a comprehensive... read more »

Esteban Gutierrez described his first day of winter testing as ‘positive’ as he finally got the chance to sample the Sauber C32. Gutierrez completed 110... read more »

Lotus has everything it needs to be fighting at the front of the field in Formula 1 this year, reckons its technical director James Allison. read more »