Lotus technical director Nick Chester pinpoints the brake-by-wire system as the major culprit for performance but confirms the car's improved reliability now allows... read more »

An initial investigation by Pirelli into Sergio Perez's tyre failure in final practice for the British Grand Prix pinpoints a cut sidewall as the cause and not a delamination. read more »

Pirelli has admitted that its 2013 construction was to blame for Paul di Resta's FP2 tyre failure, but insists that changing it brings its own... read more »

After 12 days of testing, teams are still somewhat in the dark about the eventual tyre behaviour in normal racing temperatures. There were differing conditions, but never did... read more »

Mercedes has blamed a lack of performance in the long corners at the Hungaroring as the main cause of its struggles over the Hungarian Grand Prix weekend read more »

Lewis Hamilton says McLaren must improve its car's low-speed downforce and speed up its pit stops in order to remain competitive ahead of the next race read more »

James Allisson, technical director of Lotus Renault GP has admitted that the front exit exhaust (FEE) has handicapped the team's car to perform well at low downforce... read more »