New vs old BMW S1000RR dyno and top speed | Road tests |

It’s the S1000RR’s biggest revamp since it was introduced five years ago. BMW say their new weapon is lighter, more powerful, and more refined than ever, so we put it head-to-head with the outgoing model. Get the best of biking EVERY day... Latest motorcycle news: Sign up to MCN Xtra -- the new MCN newsletter: Like /MotorCycleNews on Facebook at Follow @MCNnews on Twitter: