The Koenigsegg Agera R came by in 2011 at the Geneva Motor Show.
Based on the standard Agera exotic, the R version comes with more power, upgraded brakes and an active rear wing producing 300 kg of downforce at 250 km/h. Specially made Michelin Supersport tires make sure the car can pull 1.5 Gs around the corners.

Also, the Agera R broke 6 land speed records for a production car, including the 0 to 300 km/h to 0 in 21.19 seconds. Later on in 2012, the car received some upgrades coming as more carbon fiber parts (wheels included), aero mods and engine tuning to work even with lower-grade fuel.