Another Luxury car for you Gazz, The 2003 Cadillac Sixteen Concept.

This car cost $1,000,000 to build because of the level of luxury and concept features in it. However, the bit that intersts me, is that the engine block itself is cut from a solid block of aluminum heres a pic.Now isn't that one great looking engine. Its a 13.6 liter, V16 engine, that delivers 1000 bhp. And has a really cool feature called Displacement on Demand, which automatically shuts down half of the cylinders when they're not needed, to save fuel, and reactivates them when they are needed, like during fast acceleration