^^ The HP and Torque numbers on the 1M are the same as reported by BMW on the 335iS, which is to say, the same as any x35i that receives the Power Kit. The ONLY difference is that the 1M has the overboost function, bumping it up even higher for a short time period. That's it...
Granted, the 1M is the N54 engine, but so are half of the 135i's out there.
2013 BMW M3 Individual -- Fire Orange
2013 BMW X1 xDrive35i M-Sport -- Valencia Orange
2011 BMW 1-series M Coupe (#205/220) -- Valencia Orange (sold)
2009 BMW 135i M-Sport Coupe -- Space Grey (sold)