Reventon

The Lamborghini Reventón is a Midengine sports car that debuted at the 2007 Frankfurt Motor show. It is the most expensive Lamborghini road car to date, costing one million €  (~$1.31 million, or ~£840,000). It's top recorded speed was recorded in california at 340km/h  (211.3 mph). The official press release stated that only 20 vehicles would be released to the public, with one additional car produced for the Lamborghini Museum. Although early rumors indicated the total number would actually be 100, each Reventón is clearly stamped with its number in the sequence of 20 between the driver's and passenger's seats.