Koenigsegg has revealed another one-off version of its carbonfibre supercar, the Agera RS. The new car, dubbed the RS1, is on display ... its expected £180,000 price tag ...

When you have the kind of disposable income needed to afford a Koenigsegg ... but wait until you see the price tag. This Agera RS is being offered for sale by Vegas Auto Gallery for $4,999,999 ...