Detailed item info Model OverviewFor 2012. the Avenger is available in four trim levels: SE. SXT and R/T. The standard engine on all but the R/T is 2. 4L 173-hp 4-cylinder engine. paired with a 4-speed automatic transmission on the SE and a 6-speed auto on the SXT and R/T. Standard on the R/T and optional elsewhere is Chrysler's 3. 6L Pentastar V6. which makes 283 horsepower and 260 lb-ft of torque. It comes only with the 6-speed automatic. Safety features in the Avenger include multistage front airbags. active head restraints for the front seats and front and rear side-curtain airbags. Four-wheel anti-lock disc brakes are standard. as is Chrysler's ESP stability control system. Even the base-level SE comes well-equipped. with body-color door handles. power heated mirrors. high-efficiency tires. new 17-inch wheels. an 8-way power driver's seat. leather-wrapped wheel and automatic climate control. Other features across the line include air conditioning. power locks and windows. split-folding rear seat. Bluetooth. satellite radio and USB interface. The R/T features sport suspension as well as unique interior and exterior styling. The R/T features leather upholstery standard. as well as heated front seats.