Manufacturers and teams are busily assessing the impact of the newly-clarified engine 'freeze' situation, mere weeks before the season opener. Pushed by Ferrari and... read more »

Mercedes looks set to begin the 2015 season with its 'old' F1 engine. It is the latest development in the so-called 'engine unfreeze' saga, after the FIA... read more »

It remains possible the FIA will do a u-turn after excluding Honda from the new engine development 'unfreeze'. McLaren and its new 2015 works partner Honda were... read more »

Pirelli aren't planning to make any major changes to their tyre compounds in 2015, but motorsport director Paul Hembery expects things will be more aggressive. The tyre... read more »

The FIA could be set to rethink its decision to leave Honda outside of the new engine development 'unfreeze'. A loophole in the existing rules will allow 2014... read more »

McLaren-Honda have joined the list of those calling for the engine freeze to be lifted with Eric Boullier saying "it's against the spirit of the sport"... read more »

McLaren has joined Red Bull and Ferrari in calling for an engine unfreeze and says Mercedes could dominate the sport for years without a change read more »

McLaren-Honda's racing director Eric Boullier fears Mercedes will enjoy a power advantage next year, like they did in 2014, if the engine development rules aren't... read more »

McLaren racing director Eric Boullier insists it is in the best interest of Formula 1 to allow Mercedes' rivals to catch up in the engine department read more »

Meeting of Strategy Group and F1 Commission produces nothing of real worth. read more »

Toto Wolff has hit back at claims F1 is heading into a spending war because of Mercedes' attitude amid the engine 'unfreeze' debate. Christian Horner, the boss... read more »

Christian Horner believes an engine unfreeze needs to be agreed upon because previous regulations were changed to slow down Red Bull read more »

Mercedes boss Toto Wolff says the manufacturer will agree to an engine unfreeze, but only if it is a one-off. read more »

Mercedes are willing to accept the demands of Ferrari, Renault and Honda, which could see the engine freeze lifted temporarily next season. Three of the four engine... read more »

Talks over a touted engine 'unfreeze' for the 2015 season appear to have taken a dramatic turn. On Monday, media reports in Italy suggested Ferrari, Red Bull and... read more »

An unfreeze of F1’s engines has moved a step closer according to Christian Horner who says Mercedes have accepted the “need to provide a window to introduce competition.” read more »

Christian Horner says any engine unfreeze should be handled responsibly and is not concerned that Mercedes could extend its advantage as a result read more »

Force India deputy team principal Bob Fernley tells Crash.net the team will match Mercedes' stance on the engine unfreeze row, but says he is against "an engine war" read more »

Ferrari boss Marco Mattiacci has argued that F1’s struggling smaller teams would also benefit from a relaxation of the sport’s in-season engine development rules, as the... read more »

Dominant Mercedes is unapologetic amid increasing pressure to agree to an engine 'unfreeze' for 2015. The new constructors' champions came under fire recently... read more »

Red Bull team principal Christian Horner says an engine unfreeze is important for F1 and requires the teams to look beyond self-interest read more »

Williams head of vehicle performance Rob Smedley has warned that relaxing the engine freeze rules could turn into a futile exercise... read more »

Williams head of vehicle performance Rob Smedley believes an engine unfreeze in F1 would lead to status quo at large cost read more »

Toto Wolff says Mercedes is unlikely to waver on its opposition to a proposed lift on engine freeze regulations when the proposed rule change goes to the F1 Commission later... read more »

Mercedes has suggested that it will not support a move to lift Formula 1's engine freeze for next year, amid fears it will raise costs read more »