A prototype for the new BMW M2 has been spotted undergoing testing at the Nürburgring Race Track. Equipped with an N55 Turbocharged straight-six engine, with rumours flying around that the horsepower could be in the range of the 365-375 range. The new M2 is set for release later this year, and will be manufactured on a larger scale than the M1 series. Click the video to view the M2 testing action.