2012 Dodge Challenger 2dr Cpe SXT Specs Gas V6: Displacement: 3.6L/220: Horsepower (Net @ RPM) EPA Fuel Economy Est - Hwy (MPG) 27: Fuel Tank Capacity, Approx City MPG: 13. city. Highway MPG: 18. highway. 6.7 gals/ 100 miles. Search by Model. Search by make for fuel efficient new and used cars and trucks. Check out the full specs of the 2012 Dodge Challenger SXT, from performance and fuel economy to colors and materials 2012 Dodge Challenger SXT RWD powered by 3.6L V6 Gas Engine with 5-Speed The higher a fuel's octane rating, the greater its resistance to knock and the more power an engine might make. Dodge required 100-octane race gas (and a special ECU) to unlock the full output of Detailed specs and features for the Used 2018 Dodge Challenger SXT including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Yes, you’d save money with the V6 on initial costs and gas, but there would be almost no fun factor. Once the novelty of a new car would wear off you’d be upset you didn’t just get the V8. Plus, it’s motivation to get up and go to work just so you can hear the beautiful hymns of a V8 Challenger. 3900Ent • 3 mo. ago. The new Dodge Challenger with it’s base V6 delivers a mileage of 19 mpg in the city and 30 mpg on the highway. It’s 5.7 Litre V8 delivers a mileage of 16 mpg in the city and 25 mpg on the highway and it’s 6.4 Litre V8 delivers a mileage of 15 mpg in the city and 24 mpg on the highway where it decreases by 1 and 3 mpg with the all wheel drive. Check your spark plugs, Clean them, see if that helps. Also run premium gas through it and open the throttle fully a few times to clean out everything. Also check your air filter and make sure it’s clean. also check for proper air pressure in your tires. If I reset it and drive on clear highway it gets 26-28. .

dodge challenger v6 fuel economy