420grams/mile. 286 miles. Total Range. Page 1. Fuel economy of the 2011 Dodge Ram 1500 Pickup 4WD. 1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks. Detailedspecs and features for the 2022 Ram 1500 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. TheEdmunds TCO ® estimated monthly insurance payment for a 2023 Ram 1500 in Washington is: not available. Legal. View detailed gas mileage data for the 2023 Ram 1500. Use our handy tool to get PeteSmith Auto Sales. According to an unannounced update to the 2021 Jeep Grand Cherokee's EPA fuel economy figures, the all-new (and larger) Grand Cherokee L matches the old two-row GC's The6.4 Gas Hemi is a brilliant engine, however, it has a few shortcomings. If you want to tow then rather opt for the 8-speed transmission since it manages the power better than the 6-speed. 2014 370 Location. Monroe, NJ. Ram Year. 2012 1500 Big Horn. Engine. Hemi 5.7. I do combined driving and have put a few hundreds miles on my 2012 and I’m averaging 15. I am light on through pedal most times as I am trying to maximize mileage instead of constantly smashing the pedal for no real reason. FuelEconomy of 2020 Ram Vehicles. EPA MPG Owner MPG Estimates 2020 Ram 1500 2WD 6 cyl, 3.6 L, Automatic 8-spd Regular Gasoline: View Estimates How can I share my MPG? Combined MPG: 22. combined. city/highway. MPG. City MPG: 20. city. Highway MPG: 25. highway. 4.5 gals/ 100 miles . Winner 5.7 HEMI. 345 vs 392 HEMI Fuel Economy/MPG. This is a pretty quick topic since it’s impossible to get extremely specific. 5.7 vs 6.4 HEMI fuel economy depends on many individual factors. Year, model, drivetrain, conditions, driving habit, etc all play major roles. That said, the 5.7 HEMI engine will deliver better fuel economy if all ck1K.