20. 2017 Ram 1500
Pick up trucks are generally not considered fuel efficient, and most of these pick-ups that are available in the market are considered gas-guzzlers. But there are some makes and models that manage to stand out in the crowd, and offer the market with a respectable gas numbers both in city and highway driving. The diesel version of the Ram 1500 is a 3.0-liter engine, that averages 20 miles per gallon, and if diesel is not your preference, then the Big Horn Crew Cab with 5.7-liter V8 engine that can offer an average 15 miles per gallon. These are relatively low fuel efficiency numbers, but in the context of pick-up trucks, these are monstrous numbers.