With the new 2013 BMW HP4, BMW Motorrad presents the lightest 4-cylinder supersport bike in the 1000cc class to date.

Based on the BMW S 1000RR, the new HP4 has an output of 193 hp and a dry weight of 373 lbs (169 kg) including Race ABS.

Race-ready with a 90% full fuel tank at just 439 lbs, it’ll take all your willpower just to stop from ripping up asphalt on this thing…