How many miles per gallon does a 5.7 L V8 Ram 1500 get?
The Ram 1500 with a 5.7-liter V8 typically achieves roughly 18–20 miles per gallon combined, with exact numbers depending on drivetrain, gearing, and year. In practice, highway driving tends to deliver better efficiency than city driving, and two-wheel-drive models generally post higher highway mileage than four-wheel-drive versions.
In more detail, the 5.7L V8 Ram 1500 offers several configurations over its production years. Factors such as whether the truck uses the traditional eight-speed automatic or the eTorque mild-hybrid system, the axle ratio, tire size, payload, and how aggressively the truck is driven all influence the official and real-world fuel economy. The following sections break down these variables and provide representative EPA ranges for common setups.
What influences the Ram 1500’s fuel economy with a 5.7L V8
Several variables can move the miles-per-gallon figure up or down. The list below highlights the primary drivers of fuel efficiency for this engine and truck combination.
- Drivetrain: two-wheel drive (2WD) versus four-wheel drive (4x4) configurations
- Axe gear ratio: different ratios affect engine load and highway efficiency
- Mild-hybrid system: presence of the eTorque system can alter efficiency, particularly in city driving
- Transmission: standard eight-speed automatic versus other tuning or shifts
- Tire size and type: larger or low-rolling-resistance tires can change economy
- Payload and towing: heavier loads reduce mpg, especially in city driving and climbs
- Driving conditions and habits: highway cruising vs. stop-and-go urban driving, terrain, and climate
Understanding these factors helps explain why MPG numbers can vary between model years, trims, and individual driving styles.
Typical EPA ratings by configuration
The EPA ratings vary by year, trim, and equipment. The numbers below are representative ranges for commonly configured Ram 1500s with the 5.7L V8 and an eight-speed automatic, noting that availability of eTorque and specific axle ratios can shift results slightly.
- Rear-wheel drive (2WD) with the 5.7L V8: roughly 17–19 mpg city and 22–23 mpg highway, for an approximate 19–20 mpg combined figure
- Four-wheel drive (4x4) with the 5.7L V8: roughly 16–18 mpg city and 21–23 mpg highway, for an approximate 18–19 mpg combined figure
- eTorque mild-hybrid versions: generally similar to non-eTorque configurations, with slight city-driving gains in some years and trims; combined figures commonly around 19 mpg, with city in the mid-teens and highway in the low- to mid-20s
Note: EPA ratings can shift from year to year and between specific axle ratios and packages. For the exact figure, check the model-year window sticker or the EPA’s Fuel Economy website for that specific configuration.
Real-world mileage and tips for improvement
Real-world mileage often diverges from EPA estimates based on payload, terrain, and driving style. To maximize efficiency with a 5.7L V8 Ram 1500, consider maintaining proper tire pressure, avoiding excessive idling, using cruise control on highways, and reducing unnecessary weight in the bed or cabin.
Summary
In short, a Ram 1500 with a 5.7L V8 typically records around 18–20 mpg combined in common configurations, with highway driving delivering the best efficiency and city driving reducing efficiency more noticeably. Exact numbers depend on drivetrain (2WD vs 4x4), whether the vehicle uses the eTorque system, axle ratio, and other equipment. For precise figures, consult the EPA ratings for your specific model year and trim.
How many miles per gallon does a Dodge Ram 1500 5.7 Hemi get?
Now I have owned one of these Ram 1500s with this 57 Hemi with the same gearing. And I can say firsthand that these engines are sneaky efficient so I'm very excited to see just what fuel economy.
Which Ram 1500 gets the best gas mileage?
The most fuel-efficient Ram 1500 is the model with the 3.0L EcoDiesel V6 engine, which can achieve up to 23 mpg city / 33 mpg highway. For gasoline-only options, the 3.6L Pentastar V6 with eTorque is the most efficient, offering an EPA-estimated 20 mpg city / 26 mpg highway in a 4x2 configuration.
Diesel option
- 3.0L EcoDiesel V6: This is the most fuel-efficient engine option, particularly on the highway.
- 2WD: Up to 23 mpg city / 33 mpg highway
- 4WD: Up to 19 mpg city / 27 mpg highway
Gasoline options
- 3.6L Pentastar V6 with eTorque: This engine provides the best fuel economy for a gasoline-powered Ram 1500.
- 2WD: Up to 20 mpg city / 26 mpg highway
- 4WD: Up to 19 mpg city / 24 mpg highway
- 3.0L Hurricane Inline-6: The newer turbocharged inline-six is rated at 17 mpg city / 24 mpg highway.
- 5.7L HEMI V8 with eTorque: Offers approximately 17 mpg city / 23 mpg highway in a 2WD model.
- 5.7L HEMI V8 (without eTorque): This engine gets about 15 mpg city / 22 mpg highway in a 2WD model.
What years to avoid for the 5.7 Hemi Ram 1500?
Years to avoid for the 5.7L Hemi Ram 1500 include 2011-2012, primarily for "Hemi tick" and lifter issues, and 2014, due to reports of catastrophic steering failures. Other years to approach with caution are 2018-2019, due to electrical and infotainment system problems, and 2004 and 2013-2015, which have documented issues with engine stalling and transmission failures, respectively.
Years to be cautious of
- 2011-2012: Notorious for "Hemi tick" from failed lifters or other engine issues. 2011 also had reports of engine failure, MDS issues, and water pump failures.
- 2013-2015: Documented severe transmission failures, particularly in 2013 and 2015 models. 2015 also had numerous recalls and problems with its electrical, transmission, engine, and fuel systems.
- 2014: Several complaints have logged total steering loss, sometimes at highway speeds.
- 2018-2019: Reports of issues with electrical and infotainment systems are more common.
- 2004: Engine stalling issues persisted, and there were power train concerns.
What to look for in a reliable Hemi Ram 1500
- 2010: Generally has better engine reliability, though it was known for a weak engine combined with poor fuel economy.
- 2018 and newer: The 5.7L Hemi V-8 is considered more reliable in these years.
- 2020 and newer: Models have fewer issues than late 2010s versions.
- Ram 1500 Classic models: These are also reported to do well, having fewer complex systems than the redesigned 2019 and newer models.
What is the gas mileage on a Ram 1500 V6 vs V8?
Fuel efficiency is the area in which the V6 Pentastar outshines its counterpart. It has estimated highway and city fuel economies of 8.4 L/100 km and 12.4 L/100 km, respectively. Even so, the V8 HEMI doesn't do too bad, with estimated fuel economies of 10.2 L/100 km on the highway and 13.8 L/100 km in the city.
