2010 dodge avenger review this car review is specific to this model, not the actual vehicle for sale. The dodge avenger is an attractive midsize sedan based off the chrysler sebring. The dodge avenger is offered in three trim levels: express, sxt or r/t. A 189-hp 2. 7-liter v6 engine is also available. The r/t can be equipped with a 235-hp 3. 5-liter v6 engine and a six-speed overdrive automatic transmission. Safety features include six airbags, anti-lock brakes, active head restraints, tire pressure monitoring, and a security system. For 2010, the avenger receives a new express trim, which adds additional features over the sxt trim. Anti-lock Brakes