The 2010 K series is primarily a street bike series, with models for luxury touring (K1200LT), high performance touring (K1300GT), a naked roadster (K1300R), and a high performance superbike (K1300S).

The series has evolved over the years and later even used an inline six. Related : Touring kit buying guide Read on for our expert guide to the best BMW K bikes!

With this new philosophy in mind BMW changed its K series line up in 2004 by introducing the 1157cc, across-the-frame (transverse) mounted, liquid-cooled in-line four-cylinder power plant, putting ...