Lewis Hamilton has said that his apparent lack of pace is of more concern to him than Mercedes' run-in with the FIA over tyre testing.     read more »

Red Bull team principal Christian Horner says Mercedes has to take the blame for the tyre testing row and not Pirelli read more »

Lewis Hamilton admits he's not quick enough compared to team-mate Nico Rosberg, and the testing scandal won't distract him in his efforts to improve. The... read more »

Driver-turned-pundit Martin Brundle says the Mercedes/Pirelli test row underlines the problems being faced by F1's sole tyre supplier.     read more »

Stefano Domenicali says the main reason Ferrari has protested against Mercedes' tyre test with Pirelli is because it wants to be able to test itself read more »

The furore over Mercedes’ secret Pirelli test looks set to deepen, as rival teams claim they were not informed by F1′s tyre supplier. As it refused to rule... read more »

A leaked letter has revealed that all the F1 teams, including Mercedes, were explicitly warned that no in-season testing would be permitted despite the provision for Pirelli to... read more »

Force India deputy team principal Bob Fernley says no other teams carried out the tyre test which Mercedes did because "it's not helpful" read more »

It has come to light that the Formula One Teams' Association (FOTA) wrote to all the teams and the FIA in April last year warning them that a private tyre test at the... read more »

Stefano Domenicali says Ferrari is eager for clarity on F1's testing regulations on the back of the Mercedes tyre test in Spain     read more »

Christian Horner and Helmut Marko hit out at Mercedes over 'underhand' Pirelli tyre test     read more »

Red Bull advisor Helmut Marko has blasted Mercedes' Pirelli test in Spain, insisting it is easily worth a second per lap. read more »

Christian Horner says he believes Mercedes carried out its Pirelli tyre test "in an underhand way" and hasn't complied with the Sporting Regulations read more »

Red Bull has accused Mercedes of being "underhand" in the way it conducted itself over Pirelli's secret Formula 1 tyre test in Barcelona. read more »

The latest controversy to hit Formula 1 is that of Mercedes and Pirelli conducting a private tyre test in which they completed 1,000km of running, using a 2013 car (the W04)... read more »

The FIA has issued a statement on the 'secret' tyre test which took place following the Spanish Grand Prix, resulting in an official protest by Red Bull and Ferrari... read more »

Formula 1 governing body the FIA says it only gave the green light for a 2013 chassis to be used at Mercedes' recent tyre test if the outing was "carried out... read more »

The FIA suggests that Mercedes could face sanctions over its Pirelli tyre test as there were conditions attached to the session in Spain which may not have been... read more »

The FIA has said that all 11 Formula 1 teams should have been given the opportunity to take part in a recent tyre test. Mercedes conducted three days of running following the... read more »

The Monaco Grand Prix stewards have opted to pass judgement over the private tyre test staged by sole Formula 1 supplier Pirelli and the Mercedes team after the Spanish Grand... read more »

The FIA have released a letter following a number of hearings today regarding the protest that Red Bull has filed against the Pirelli tyre test that was carried out by Mercedes... read more »

The FIA have issued a highly-critical attack on Pirelli and Mercedes' version of events resulting in their three-day 'secret' tyre test. read more »

The FIA says it only sanctioned the use of a 2013 Formula 1 chassis at the recent Mercedes tyre test if Pirelli ran the car, and if every team was offered the same opportunity... read more »

Sole Formula 1 tyre supplier Pirelli has explained to GPUpdate.net that Mercedes is not the first team with whom it has conducted a private test, reacting to the furore over a... read more »

Mercedes face an investigation by F1's governing body the FIA after being accused of taking part in an illegal tyre test. read more »