The ultimate Aston Martin is the Vanquish. This hand-built, aluminum/composite bodied Aston can be customized at the factory as required by its owner. Performance from the 460-bhp, 6.0L V-12 should be stunning. Claimed 0-60 mph is less that 4.5 seconds, with a top speed of over 190 mph. According to Aston Martin, the Vanquish offers better performance than the V8 Vantage it replaces. Annual production is limited to 300 cars.