4. Koenigsegg Agera
With a price tag of two million dollars, the Koenigsegg Agera is an expensive car that boasts a horsepower of 1341 horsepower. It can go as fast as 281 miles per hour! It was named as the Hypercar of the Year in 2010 by Top Gear magazine and the vehicle broke six records for landspeed when it first went into testing in 2011.