MotoGP - 4 Cyl / 1000cc for 2012. No reasons given for change!
MotoGP stakeholders (The FIM, organizer Dorna Sports and the major teams), have agreed to the following changes the 2012 season: only four cylinders, a 1000cc limit, and a maximum bore of 81mm. Keep in mind that manufacturers are less and less enamoured with the very high costs of MotoGP and the reduction in TV and on-site spectators. So the organisers have to do something!
