More pictures here at autoblog:
http://www.autoblog.com/2013/07/15/l...ot-is-f-coupe/
"Unfortunately, we still don't know what to expect in terms of engine – there's some evidence that the current car's 5.0-liter V8 won't meet European emissions standards. A turbocharged V6 of some kind would certainly match up with the reported mills in the upcoming BMW M4, however, and the hood scoop seen above lends some credence to that thought process. In any case we'd expect north of 450 horsepower in terms of output."