• The Dodge Avenger dates back to 1995, when it was first released. The 1997 Dodge Avenger isn't too drastic of a change from the 1995 model. The Dodge Avenger was discontinued in 2000 and then re-released in 2008.
  
  

Engine

• The base model of the 1997 Dodge Avenger features a 2-liter engine that outputs 140 horsepower and 133 pound-feet of torque. While it may not be the most powerful engine, it is more than adequate for daily commuting. There was an optional engine that was rated at 163 hp and 161 pound-feet of torque.
  
  

Transmission and Fuel Economy

• The 1997 Dodge Avenger comes standard with a five-speed manual transmission with an optional four-speed automatic. You can get 20 to 22 mpg in the city and 27 to 32 mpg on the highway.
  
  

ES Model Difference

• There aren't too many differences between the base and ES model of the 1997 Dodge Avenger. They even share the same engine, which is something rarely done today. The main differences are that the ES model came equipped with a cassette player, air conditioning and an antilock break system.