Ann Arbor- Push the starter button to the right of the Cadillac STS-V's steering wheel, and the supercharged V-8 leaps to life while the driver-information LED display briefly illuminates the greeting, "Ready for STS-V?" After spending a week with the most pow
The 2006 STS-V, due this fall, will be the second V-series Cadillac, after the smaller CTS-V. Since the STS is Cadillac's flagship, a supercharged version of the silky Northstar V-8 was deemed more appropriate than the raucous Corvette V-8 used in the CTS-V. T
The 2008 STS gets GM's direct-injection V6 making 302 horsepower. It also adds new tech like active steering and lane-departure alert.