Pirelli is working with Formula 1's commercial rights holder to develop a method that updates spectators and television viewers with a driver's tire strategy during grands prix.A fifth tire compound is being introduced and teams will be allowed a certain level of freedom regarding tire choice across the weekend under...

Formula 1's push to make its latest-generation engines louder has stepped up a gear with the FIA approving rule changes around the cars' exhaust systems.From next year, the exhaust has to be split into one tailpipe for the turbo's turbine and then one or two smaller tailpipes (see smaller dots...

Formula 1 teams will be allowed to choose one of their tire compounds themselves each grand prix weekend under new rules proposed for next year.Currently, F1 tire supplier Pirelli nominates two compounds per weekend from its selection of four specifications – hard, medium, soft and super-soft – both of which...

MotoGP has finalised engine and software rules for its 2016 regulation change, with an increase to seven engines per season but development frozen and concessions for struggling teams adjusted.After several years of a split between Factory and Open (formerly CRT) rules, the field will be unified when a control ECU...

Related StoriesRed Bull boss Christian Horner says Formula 1 cannot let the prospect of Mercedes quitting scare it away from switching to cheaper engine regulations for 2016.With some teams concerned that the high cost of the new turbo V6 engines are unsustainable for F1 in the long term, Horner is...