From roaring V12s to controversial rattling diffusers - Formula 1's ever-changing regulations have led to some extremely interesting engine sounds over the years. For more... read more »

Though fans of those glorious engines of years gone by, team bosses admit that even with the advances made with sustainable fuels there is no hope of a return to V10s or the like. read more »

Sebastian Vettel's love for old Formula 1 engines doesn't make him a hypocrite when raising awareness about environmental issues. read more »

Six years into the V6 era and Sebastian Vettel admits he is still not impressed with today's power units. read more »

Sebastian Vettel says his radio message for Formula 1 to "bring back the f***ing V12s" after his Sochi retirement was borne of ongoing angst over the current turbo... read more »

Sebastian Vettel responded to his retirement to the Russian GP by saying "bring back the f---ing V12" -- but the four-time world champion knows such a change is... read more »

A swipe at F1's current V6 hybrid engines after retiring from the Russian Grand Prix was "very bitter", concedes Sebastian Vettel. read more »

As Lewis Hamilton yearns for the return of V12s, Toto Wolff admits that 2025 engine formula could see the hybrid element of the power unit increase to as much as 50%. read more »

Lewis Hamilton is not convinced the regulations agreed for 2017 will solve what he sees as the main issue with current F1 cars: weight. Teams have agreed to pursue a set of... read more »