Koenigsegg has officially unveiled the Agera RS at the 2015 Geneva Motor Show. A more aggressive version of the Agera supercar, the vehicle packs a 1,160-horsepower version of the Swedish automaker's familiar twin-turbocharged 5.0-liter V-8. The power output allows the Agera RS to accelerate from 0-186 mph in just 14 seconds, and 0-250 mph in 20 seconds. Aside from the more potent engine, the Agera RS also benefits from a number of technologies borrowed from the One:1. These include a new track optimized front splitter, front winglets, side skirts, advanced dynamic underbody flap system and a dynamically active rear spoiler. The upshot: the downforce is increased by up to 450 kg at 250 km/h (155 mph). Just 25 examples of the Agera RS are set for production, and 10 of those have already been spoken for.