The Lamborghini Reventón (Spanish pronunciation: [reβenˈton]) is a mid-engine sports car that debuted at the 2007 Frankfurt Motor Show. It is the most expensive Lamborghini road car to date, costing two million dollars (~€1.5 million, or ~£840,000). Its top recorded speed was recorded in Dubai, UAE at 356 kilometres per hour (221.2 mph). The official press release stated that only 20 vehicles would be sold to the public, with one additional car (marked as 0/20) 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.
Despite the exterior being new, almost all the mechanical elements (including the engine) are sourced directly from the Murciélago LP640. According to the official press release, the Reventón exterior styling was inspired by "the fastest airplanes". To emphasize this, Lamborghini staged a race between a Reventón and a Panavia Tornado fighter plane on a 3 kilometres (1.9 mi) long runway. The Reventón was in the lead for most of the race, but the Tornado caught up "in the last few feet" of the race.
The instrument panel in the Reventón comprises three TFT liquid crystal displays (LCDs) with two different display modes. The instruments are housed in a structure milled from a solid aluminium block, protected by a carbon fiber casing. The car's instrumentation includes a "G-Force-Meter" which displays the magnitude and direction of the g-forces acting upon the car. The seats of the Reventón are black leather and brown Alcantara.
The Reventón features an all-new carbon fiber exterior. All Reventóns have the same exterior color, described as "mid opaque grey without the usual shine."
Lamborghini has also picked up some of parent company Audi's design language. It is the first Lamborghini to incorporate daylight running lights into the headlamps. Seven light-emitting diodes (LEDs) at each headlamp flank the bi-Xenon main beam and stay lit whenever the car is in movement. Due to the high temperatures in the rear lower part of the car, special heatproof LEDs are used for the indicator and hazard lights, stoplights and rear lights with a triple arrow optical effect.