The Koenigsegg Agera R ($TBA) packs in a 5.0L, biofuel-gulping twin-turbo V8, which the Agera uses to put out an insane 1,115 hp. Other features include a seven-speed, dual-clutch transmission, a carbon fiber monocoque frame, and Vortex Generating Rim (VGR) wheels that act as turbines to maximize down-force.