Mercedes-Benz SLR McLaren Roadster
It's dubbed the most expensive production car in the world at $519,000. You can buy more expensive cars, but they're not street-legal. If you want to drive on the street in America, you'll have to settle for a McLaren. The SLR McLaren has a carbon-fiber frame and body, 5,500-cc engine that can get the car from zero to 60 mph in 3.2 to 3.8 seconds, and it has to be serviced only once every 10,000 miles. It has a rated top speed of 206 mph.