Koenigsegg Agera ConceptThe Koenigsegg Agera is a supercar to be produced by Koenigsegg in 2011. It is a successor to the Koenigsegg CCX/CCXR.PerformanceThe Agera will be built with a 4.7 litre variable vane twin-turbo V8, which will be good for 910 bhp (680 kW), 104 bhp (78 kW) more than the 394 km/h (245 mph) CCX, which had 806 bhp (601 kW).