The fastest car ever made: Koenigsegg reaches 284.5MPH in record-breaking run on dead straight Nevada road
- Koenigsegg Agera RS smashed the record for the world's fastest production car
- Clocked an average speed of 277.9mph over two runs through the Nevada desert
- Hit a top speed of 284.5mph, which is the fastest a production car has ever gone
- Previous record was set by a Bugatti Veyron Super Sport in 2010 at 267.8mph