888-279-4277 The Avenger SXT Plus and RT get a 3.6-liter V6 that produces 283 horsepower and 260 pound-feet of torque. A six-speed automatic is standard. In Edmunds performance testing, an Avenger with this engine went from zero to 60 mph in 6.5 seconds, a very quick time for a midsize sedan. EPA-estimated fuel economy is 192922.