The 4-Cylinder engine gets almost the same gas mileage regardless of either transmission choice, but with an EPA estimated 31 MPG Highway, the 6-Speed Automatic is the be. The SE and SXT can be purchased with either a peppy 2.4-Liter, 4-Cylinder, 173 horsepower Engine, or an optional 283 Horsepower, 3.6-liter, Pentastar V6. It is available in 3 models, the base SE, SXT, and top-level R/T Power Locks✔ Bucket Seats✔ Cruise Control✔ Air Conditioning