Red Bull has continued to voice its concerns over this year's Pirelli tyres. Revised compound and constructions for 2013 have thrown a gauntlet at the teams' feet,... read more »

Pirelli has played down the extent to which tyre degradation will dominate the sport this year read more »

McLaren boss Martin Whitmarsh insists he has no concerns about the long term state of his team, even though he admits there are 'challenges' on the horizon read more »

Kimi Raikkonen is confident Lotus is on top of its pre-season reliability problems heading to the first race in Australia read more »

Mark Webber has dismissed concerns that a change of race engineer could hurt his chances this season... read more »

Kimi Raikkonen has no concerns over the reliability of his Lotus, despite losing a large chunk of the final day of Formula 1 testing at Barcelona to a gearbox problem read more »

McLaren's Jenson Button has dismissed concerns that the loss of the team's technical director to McLaren is a body blow for their 2013 title hopes. read more »

Pirelli has downplayed concerns that the high levels of tyre degradation could be a major problem this season... read more »

Paul di Resta insists he has no concerns about the identity of his Force India team-mate for the 2013 Formula 1 campaign. read more »

Sergio Perez has raised concerns about the new Pirelli rubber after witnessing "extreme" degradation at the Circuit de Catalunya on Wednesday... read more »

Ferrari's head of engine and electronics Luca Marmorini says the team will have a new exhaust layout at the final pre-season test but admitted some concern over... read more »

Sebastian Vettel dismissed any concerns over Red Bull's reliability despite causing a red flag during today's running at Barcelona. read more »

Paul di Resta has played down concerns about high levels of degradation at the recent pre-season tests, saying the conditions in Spain are too cold to draw conclusions about... read more »

Pastor Maldonado has played down concerns that Williams will take a step backwards if they are forced to make changes to their exhaust design... read more »

McLaren team principal Martin Whitmarsh says the current pay driver situation is sad for the sport. Several drivers on the 2013 grid owe their positions down to their financial... read more »

Niki Lauda says Mercedes can now fight the top three teams in 2013, despite their woes last season which saw them finish fifth in the constructors' championship. The... read more »

Paul Hembery has some concerns about the Jerez track surface, saying it is "rather abrasive" resulting in shredded and stripped tyres... read more »

Bernie Ecclestone has called an emergency meeting with F1's smaller teams to try and understand concerns over the cost of competing. read more »

Jean-Eric Verge says he has no concerns about his Toro Rosso job security if he does not make a good step forward in the 2013 Formula 1 season read more »

As Lewis Hamilton prepares to unveil Mercedes' new challenger, Allan McNish has expressed concerns about the Briton's future... read more »

McLaren insists it has no concerns about its drivers Jenson Button and Sergio Perez struggling to get the best out if its car in qualifying this year. read more »

Fernando Alonso is confident he has made the right decision to sit out of the first official test for the new Ferrari F138 read more »

Tyre supplier Pirelli believes the only way it can help overcoming growing concerns about the cost of F1 is by making the sport as exciting as possible... read more »

Formula 1 tyre supplier Pirelli believes it can help teams overcome mounting concerns about costs in the sport read more »

Newly appointed as Mercedes' head of motorsports, Toto Wolff confirms that he has no plans to sell his stake in Williams despite concerns that it leaves him open to... read more »