Red Bull knew they would have to revert back to a B-spec engine at some point when they took the new C-spec unit, as the update cannot currently run at high altitude circuits. read more »

Fernando Alonso has been forced to abandon his new 'Spec-3' engine due to a hybrid system failure, reverting to an older unit for the rest of the Austrian GP weekend. read more »

Williams rookie Lance Stroll says that reverting to an older set-up is one of the main reasons behind his so far confident performance at the Azerbaijan Grand… read more »

'Three of the four manufacturers' would leave F1 if the sport decided to ditch V6 Hybrid power units for a return to V8 engines, says Jean Todt. read more »

Ferrari are "going backwards" on the track and "reverting to type" off it after a poor first half of the season, according to this week's F1 Report guests. read more »

Valtteri Bottas will run Williams's new short Formula 1 nose in China with team-mate Felipe Massa reverting to the older spec, as the outfit only has one available read more »

Eric Boullier says Formula 1 has made the right move for the fans by reverting back to the previous qualifying format and ditching the knockout trial read more »

Toto Wolff says nothing should stand in the way of Formula One reverting to the 2015 qualifying system at a meeting in the Bahrain paddock on Sunday. After the new qualifying... read more »

Formula 1 supremo Bernie Ecclestone is in favour of keeping the sport's new qualifying format beyond the first race, despite talk of reverting back to the old… read more »

Pirelli could vote against reverting to old qualifying format read more »

Ferrari have abandoned their pull-rod front suspension set-up for the 2016 season, reverting to the more conventional push-rod system. read more »

Lewis Hamilton expressed his optimism after reverting to an older clutch set-up during Friday practice for the British Grand Prix. Hamilton has struggled for… read more »

Pirelli motorsport boss Paul Hembery says better car balance and teams finding less pace than expected have contributed to Formula 1 reverting to more one-stop grands prix read more »

Mercedes boss Toto Wolff says plans for a revolutionary overhaul of Formula 1 cars will be based around the current V6 hybrid power units rather than reverting back to V8s read more »

Formula 1 must be wary of reverting to a harsher stance on collision penalties says Force India's Bob Fernley, after both his drivers were penalised at the Malaysian Grand... read more »

Daniel Ricciardo says the RB11 feels better to drive after Red Bull opted to settings it used during pre-season testing. read more »

Sebastian Vettel will avoid a grid penalty for the Belgian Grand Prix after reverting to an older engine. read more »

Renault says reigning Formula 1 world champion Sebastian Vettel will escape a grid penalty for the Belgian Grand Prix by reverting to the engine he used in Hungary. read more »

Jenson Button revealed his choice of new permanent car number for 2014 by reverting to bingo lingo to claim "Two little ducks!!", while Daniel Ricciardo picks up... read more »

Sole Formula 1 tyre supplier Pirelli has announced that it will be introducing a more durable Hard compound for the Spanish Grand Prix onwards, with the Italian manufacturer... read more »

Williams is considering reverting to last year's exhaust design in a bid to overcome the problems it is facing getting its Coanda concept to work read more »

McLaren has ruled out the idea of reverting to last year's car, despite the difficulties it is facing with its 2013 challenger read more »

McLaren remains committed to figuring out its troublesome MP4-28, despite admitting that reverting to last year's car could be an option read more »

Nico Rosberg says reverting to the old exhaust specification is "not necessarily" costing Mercedes at this weekend's Brazilian Grand Prix read more »

Nico Rosberg blamed his poor qualifying performance at the US Grand Prix on a gamble he and Mercedes made to run a three-month old exhaust on his car read more »