The Koenigsegg Edition, in limited production, is by far the unbeatable and most sexy thing on 4 weels ever created" no question". 

The CCX Edition runs on regular petrol and produces 888 Bhp.

The CCXR Edition has been modified as a bioflexfuel car, and can run E85, E100, regular 98 octane petrol (Europe) or a mixture of the three. The higher octane E85 fuel makes higher compression, boost pressure and increased spark advance possible, enabling the engine to deliver a staggering 1018 Bhp.

The Edition is also the most expensive supercar, costing between 1.3 and 1.5 million euro.  That's over 2.3 million dollars.

Any takers out there if you can handle it?