Get your engine started with a 6.0L, V12, 510 horsepower Aston Martin DBS Volante. Truly one of the best looking convertibles we have ever seen. The DBS Volante will go from a stop light to sixty in 4 seconds, but it is electronically limited to have a top speed of 155 mph. This is a rare sports car, so make sure you get your hands on one before they are all gone.