How many miles per gallon does a 2500 Power Wagon get?
The 2500 Power Wagon typically returns about 14 miles per gallon combined, with EPA estimates around 12 mpg city and 17 mpg highway for the 6.4-liter HEMI V8 paired with an 8-speed automatic in 4x4 configuration. Real-world mileage varies widely depending on terrain and load.
Engine and drivetrain details
The Power Wagon is built for heavy-duty off-road capability, not maximum fuel efficiency. It uses a 6.4-liter HEMI V8 and an 8-speed automatic transmission, paired with a four-wheel-drive system that includes locking differentials and a disconnecting sway bar. This setup delivers robust torque and traction for rock-crawling and challenging terrain, but it also adds weight and drivetrain losses that depress MPG in everyday use.
Powertrain configuration
Key specifications that influence fuel economy and performance:
- Engine: 6.4L HEMI V8, about 410 horsepower and 429 lb-ft of torque
- Transmission: 8-speed automatic (TorqueFlite)
- Drivetrain: 4x4 with electronic locking differentials and disconnecting sway bar
- Fuel economy target: EPA estimates around 12 mpg city / 17 mpg highway / 14 mpg combined for typical 4x4 Power Wagon configurations
These specifications underscore the Power Wagon’s emphasis on off-road capability and payload over fuel efficiency.
EPA fuel economy snapshot
Official fuel economy figures come from EPA testing and are used by manufacturers to communicate expected performance. For the Power Wagon, the numbers reflect its heavy weight, high drivetrain resistance, and off-road-focused gearing. It’s important to treat these as targets rather than guarantees, since real-world results vary with use.
- Power Wagon (4x4, 6.4L HEMI, 8-speed): approximately 12 mpg city / 17 mpg highway / 14 mpg combined
- Note: A diesel option is not offered on the Power Wagon; diesel variants appear on other Ram 2500 trims but not on the Power Wagon package
These EPA values illustrate the trade-off between the Power Wagon’s rugged capability and its fuel economy footprint. Variations by model year are possible due to tuning, tire choices, and optional equipment.
Real-world mileage and driving factors
In everyday driving, the Power Wagon often delivers lower mileage than a typical full-size pickup because of its weight, off-road hardware, and gearing. On paved highways with light loads, many drivers report mpg in the mid-teens, while city driving with frequent stops and heavier payloads can dip into the low-to-mid teens or even into the low teens. Off-road use, towing, or carrying heavy cargo can decrease average mpg further.
- Payload and towing increase engine load, reducing mpg.
- Terrain, mud, rocks, and steep climbs can dramatically lower fuel economy.
- Tire size and pressure, aerodynamics, and speed choices (cruise control vs. aggressive acceleration) influence real-world numbers.
Real-world mileage will vary, but the Power Wagon is not designed to punch above its weight in fuel efficiency. Expect numbers closer to the EPA combined figure under normal highway driving, with significant deviations in off-road or heavily loaded conditions.
Practical tips to maximize MPG
Smart driving and routine maintenance can help you squeeze a bit more efficiency out of a Power Wagon, though gains will be modest given the truck’s purpose-built nature.
- Keep tires inflated to the manufacturer’s recommended pressure; underinflation hurts fuel economy and handling.
- Minimize payload when possible; lighter loads improve efficiency.
- Use smooth, gradual acceleration and anticipate stops to reduce wasteful speed changes.
- Use cruise control on long highway stretches to maintain steady speed and optimize economy.
- Schedule regular maintenance (air filters, spark plugs, oil, and ignition systems) to maintain optimal engine efficiency.
While these tips can help, don’t expect dramatic gains from a truck designed for off-road prowess rather than fuel savings.
Summary
Fuel economy for the Ram 2500 Power Wagon centers around its 6.4L HEMI V8 and heavy-duty, off-road-focused drivetrain. The EPA estimates generally land around 12 mpg city, 17 mpg highway, and 14 mpg combined for 4x4 models, with real-world mileage highly dependent on terrain, payload, and driving style. If fuel efficiency is a priority, buyers may consider other Ram 2500 trims or different vehicles altogether, bearing in mind the Power Wagon’s core strength lies in capability over efficiency.
What is the gas mileage on a 2018 Ram 2500 Power Wagon?
The 2018 Ram 2500 Power Wagon's fuel economy is poor, with most real-world reports showing a combined average of about 11-13 mpg and real-world highway mileage often landing between 12-15 mpg. The truck's heavy weight, 6.4-liter V-8 engine, and off-road features contribute to its low fuel consumption.
Real-world MPG examples
- Combined: Reports range from a combined 13.0 mpg to as low as 11.4 mpg, depending on driving conditions.
- Highway: Expect around 12 mpg to 15 mpg on the highway, with some drivers reporting slightly higher numbers on long, steady drives.
- City: City driving is particularly poor, with many owners reporting around 8-10 mpg.
Factors affecting mileage
- Engine: The 410-horsepower, 6.4-liter V-8 engine is powerful but not fuel-efficient.
- Weight: The truck is a heavy-duty vehicle with a curb weight of over 7,300 pounds, which impacts fuel economy.
- Tires and lift: The Power Wagon's standard off-road package includes a slight lift and larger, more aggressive tires, which can further reduce MPG.
- Driving habits: Aggressive driving, frequent towing, or using the truck's off-road capabilities will result in lower mileage.
What is the gas mileage on a Power Wagon 2500?
The Ram 2500 Power Wagon's fuel economy is generally low, with real-world figures often around 12-16 mpg combined, though city driving can be as low as 8-11 mpg and highway driving may reach 14-16 mpg. Some users report getting as high as 17-18 mpg on long highway trips under specific conditions, while towing or with modifications like larger tires, mileage can drop significantly to 10 mpg or less.
Real-world MPG estimates
- Mixed driving: Approximately 12-14 mpg.
- City driving: Roughly 8-11 mpg.
- Highway driving: Typically around 14-16 mpg, but can reach up to 17-18 mpg on very long, flat trips with no load.
- Towing: Expect lower mileage, potentially 8-10 mpg, depending on the weight and conditions.
- With modifications: Larger tires (e.g., 35-inch) can lower city and highway mileage to 11-12 mpg and 15-16 mpg, respectively.
Factors that affect MPG
- Engine: The 6.4L HEMI V8 is standard in the Power Wagon, prioritizing performance and durability over fuel economy.
- Driving style: Aggressive acceleration will significantly lower your mileage.
- Tires: The factory all-terrain tires have a negative impact on fuel economy.
- Towing: Towing a load will decrease MPG, with results varying based on the trailer's weight and size.
- Terrain: Driving in hilly areas or at higher altitudes will result in lower mileage.
What is the gas mileage on a 6.4 Power Wagon?
It Well we did crunch some numbers. And this 6.4 4 Hemi ran our fuel economy loop. 16.2 m per gallon I'm not going to say. That's fantastic But for a heavyduty engine and a heavy duty. Truck.
What is the fuel mileage on a 6.7 Cummins Ram 2500?
Unmatched Towing and Real-Word Fuel Economy
The 2025 Ram 2500 gets 14 miles per gallon driving through the city and 18 mpg on the highway with the 6.4-liter HEMI® V8 gas engine. The 6.7-liter Cummins Turbo Diesel engine is slightly more efficient with 16 mpg in the city and 21 mpg on the highway.
