http://www.autoblog.com/2011/02/26/koenigsegg-agera-r-heads-to-geneva-packing-up-to-1-115-hp-and/
Now, about that power - the Agera R's 5.0-liter twin-turbo V8 makes a ridiculous 1,115 horsepower and 885 lb-ft of torque on E85. Fill the tank with 95-octane gasoline instead of the biofuel, and figure on "only" around 940 horses and 811 lb-ft. The V8's connected to a 7-speed dual-clutch gearbox. The driver harnesses that power from a lavishly appointed cockpit that meets all the hypercar techno-fantasy criteria