A full-size luxury sedan with a sporty style, the 2010 Cadillac STS is available with RWD or AWD. Power comes from a direct injection 3.6L V6 producing 302 hp. A larger 4.6L V8 making 320 hp is optional and both engines are connected to a six-speed automatic transmission. All trims come standard with dual-stage frontal and side-impact driver and front passenger airbags.Read more Read less
The STS had a thorough freshening in 2008, and the updates for 2010 include only two new paint colors: Vanilla Latte and Tuscan Bronze ChromaFlair.
Smooth, responsive performance; high-quality interior; available all-wheel drive
The performance, ride, interior, and technology of the STS are all top-notch. It's available with either a V8 or V6 engine, and with either rear-wheel or all-wheel drive. Push-button start, multi-function steering wheel and rear parking assist are all standard equipment, even on the base model.