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Lamborghini Murcielago LP640
Lamborghini's Murcielago LP640 could use a brighter coat of paint but its 640-horsepower, 6.5-liter V-12 will reach 62 mph in 3.4 seconds. Plus, its top speed is more than 210 mph.
Along with the doors, the canopy of the Saab Aero-X lifts upward for easy access. It runs on a 400-horsepower bioethanol-fueled twin turbo V-6 engine.