The All New 2006 STS comes standard with a 255hp 3.6L V6 VVT engine, while the optional V8 incorporates a high perfrormance 320hp 4.6L Northstar V8 VVT engine - each has Variable Valve Timing so you'll never have to choose between horsepower and refined performance. Rear Wheel Drive is standard on STS with an optional ALL Wheel Drive available with the V8 Premium Luxury Performance Package. The stealthy exterior styling and luxurious, ultra-comfortable plush leather interior with high-tech driver assistance features are bringing in rave reviews that say it Out-Performs & Out-Classes the much higher priced Mercedes, BMW's and Jaguars. Read about the high-performance 2006 Cadillac STS-V See 2006 Cadillac STS-V

Other STS Design Features and Options Include:
> Adaptive Cruise Control maintains not only your desired speed, but following distance as well.
> Head-Up Display allows you to keep your eyes on the road while monitoring settings.
> Intellibeam - Advanced lighting system that automatically activates your high and low beams precisely when you need them.
> The STS is the first prestige luxury sedan equipped with remote start - and the ability to activate preset commands from a distance.
> Magnetic Ride control for an ultra smooth, fluid driving experience.
> GPS-based navigation system w/touch screen and DVD movie viewing.
> Premium 425 watt Bose® 8 speaker sound system with 6-disc CD player, and XM Satellite Radio.