The Lamborghini Murcielago LP 670-4 Superveloce is the most expensive car at the OC Auto Show. The one on display is priced at $485,545.� Jonny Lieberman of Motortrend gives a tour of one of the most powerful cars in the world.A 2011 Lamborghini LP 570-4 Superleggera is one of the highly-anticipated cars on display at the OC Auto Show. The popular exotic, which debuted at the 2010 Geneva Motor Show, has a lot of carbon fiber and more horsepower for a higher top speed -- 202 mph. In comparison with the standard model, it is 154 pounds lighter and has an extra 10 horsepower to play around with.
