2011 Cadillac STS Luxury Sedan Vehicle Performance Review
- Engine: 3.6L V-six-cylinder DOHC with variable valve timing and four valves per cylinder
- 2011 Cadillac STS Luxury SedanUnleaded fuel
- Fuel economy: EPA (08):, 18 MPG city, 27 MPG highway, 21 MPG combined and 357 mi. range
- Gasoline direct fuel injection
- 17.0-gallon fuel tank 2011 Cadillac STS Luxury Sedan
- Power (SAE): 302 hp @ 6,300 rpm; 272 ft lb of torque @ 5,200 rpm