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How many miles per gallon does a 2015 Ram diesel get?


The 2015 Ram diesel is a popular choice for truck enthusiasts who value power, durability, and fuel efficiency. If you're considering purchasing one or simply curious about its performance, understanding its miles-per-gallon (MPG) rating is essential. In this article, we’ll break down the fuel efficiency of the 2015 Ram diesel and what factors can influence its MPG.


Fuel Efficiency of the 2015 Ram Diesel


The 2015 Ram 1500 EcoDiesel, equipped with a 3.0L V6 diesel engine, is known for its impressive fuel economy for a full-size pickup truck. According to EPA estimates, the 2015 Ram 1500 EcoDiesel achieves:



  • 20 MPG in the city

  • 28 MPG on the highway

  • 23 MPG combined


These numbers make it one of the most fuel-efficient trucks in its class for the 2015 model year. However, keep in mind that actual mileage may vary depending on driving habits, load, and road conditions.


Factors That Affect MPG


While the EPA ratings provide a good baseline, several factors can influence the real-world MPG of your 2015 Ram diesel:



  • Driving Habits: Aggressive acceleration, speeding, and frequent braking can reduce fuel efficiency.

  • Payload and Towing: Carrying heavy loads or towing trailers increases fuel consumption.

  • Maintenance: Regular maintenance, such as oil changes, air filter replacements, and tire pressure checks, ensures optimal performance and fuel economy.

  • Terrain: Driving on hilly or uneven terrain can lower MPG compared to flat highways.

  • Weather Conditions: Extreme temperatures and strong winds can also impact fuel efficiency.


Tips to Maximize Fuel Efficiency


If you own a 2015 Ram diesel and want to get the most out of every gallon, here are some tips:



  • Maintain a steady speed and use cruise control on highways when possible.

  • Reduce unnecessary idling, as it wastes fuel without moving the vehicle.

  • Keep your tires properly inflated to the recommended pressure.

  • Remove excess weight from the truck bed when not needed.

  • Follow the manufacturer’s recommended maintenance schedule.


Conclusion


The 2015 Ram diesel offers excellent fuel efficiency for a full-size truck, with an EPA-estimated 20 MPG in the city and 28 MPG on the highway. By understanding the factors that affect MPG and following best practices for fuel economy, you can ensure your Ram diesel performs at its best while saving money at the pump.


Frequently Asked Questions

What is the gas mileage on a 2015 Ram 2500 diesel?


Based on data from 240 vehicles, 21,357 fuel-ups and 6,868,023 miles of driving, the 2015 Ram 2500 gets a combined Avg MPG of 14.60 with a 0.05 MPG margin of error. Below you can see a distribution of the fuel-ups with 379 outliers (1.74%) removed.



How many miles will a Ram 1500 EcoDiesel last?


Some owners report driving between 200,000 to 300,000 miles on their EcoDiesel engine. That's significantly longer than many gas-powered engines built to last at least 100,000 miles and up to 200,000 with proper care. That means you'll get as much as 50% more time behind the wheel.



How many miles per gallon does a 2015 Dodge Ram 1500 diesel get?


Based on data from 142 vehicles, 9,746 fuel-ups and 4,269,431 miles of driving, the 2015 Ram 1500 gets a combined Avg MPG of 21.97 with a 0.08 MPG margin of error. Below you can see a distribution of the fuel-ups with 472 outliers (4.62%) removed.



What is the gas mileage on a 6.7 diesel Ram 2500?


Based on data from 163 vehicles, 12,356 fuel-ups and 3,792,501 miles of driving, the 2022 Ram 2500 gets a combined Avg MPG of 13.99 with a 0.08 MPG margin of error.



How many miles per gallon does a 2015 Dodge Ram 3500 6.7 Cummins get?


Mileage on the highway is 13 mpg not towing on the highway but when towing it gets as low 8 mpg and averages around 11 with a 16000 lb. load. This would be ok but driving the truck empty gets 13 mpg on the highway.



What is high mileage for a Ram 2500 diesel?


If your Cummins-powered RAM, TITAN XD pickup, Cummins Repowered crate engine vehicle, RV or other Cummins powered vehicle has surpassed the 100,000-mile mark, we'd be honored to have you in the Cummins High Mileage Club.



What is the real MPG for Ram 1500 EcoDiesel?


2022 RAM EcoDiesel MPG Ratings & Engine Specs
2022 RAM 1500 EcoDiesel mpg rating of 22 mpg city/32 mpg highway.



What is the best fuel mileage for a 6.7 Cummins?


The 6.7L Cummins Turbo Diesel I6 offers the highest MPG at 16-21, while the 6.4L HEMI V8 and 6.4L High Output HEMI V8 offer 13-18 and 12-16 MPG, respectively.



How many MPG does a Ram 2500 diesel get?


21 city MPG, 29 highway MPG.



How many miles per gallon does a 2015 Ram 3500 diesel get?


Based on data from 131 vehicles, 15,600 fuel-ups and 4,586,726 miles of driving, the 2015 Ram 3500 gets a combined Avg MPG of 12.23 with a 0.08 MPG margin of error.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.