The BMW HP4 is what happens when BMW engineers are given free rein to design a race-ready road-legal sports bike. Initially launched in 2012, the HP4 was essentially a track version of the S 1000 RR, ...

BMW's 2013 HP4 motorcycle can claim the title for most coveted bike so far this year. The HP4 is a street-legal version of the <a href="http://www.wired.com/autopia ...

BMW track enthusiasts can rejoice as zie Germans announced the date when the new 2013 model year S1000RR HP4 superbike will be available. The track-focused version of the highly-successful S1000RR ...

Genesis works full-time as a trainer of writers, but he's also a full-time automotive enthusiast. If it has wheels and looks pretty, he's all over it. While he loves European cars more than other cars ...

The BMW HP4 Race is engineered as a track-only machine that pushes performance to the limit. Underneath the carbon fiber frame (which might be banned soon) is a hand-built 999cc inline-four that ...

Late last year, BMW teased the EICMA crowd with a mockup of its new HP4 Race superbike, complete with an all carbon frame and wheels. Details were thin on the ground at the time, but now the company ...