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Which Ram 2500 engine is the best?


The Ram 2500 is a powerhouse in the heavy-duty truck segment, offering a range of engines designed to meet the needs of both work and play. Choosing the best engine for your Ram 2500 depends on your specific requirements, whether it's towing capacity, fuel efficiency, or overall performance. In this article, we’ll break down the available engine options and help you decide which one might be the best fit for you.


Understanding the Engine Options for the Ram 2500


The Ram 2500 offers three main engine options, each with its own strengths and ideal use cases. Here’s a closer look at what’s available:



  • 6.4L HEMI® V8 Gas Engine: This engine is a great choice for those who prioritize horsepower and affordability. It delivers 410 horsepower and 429 lb-ft of torque, making it ideal for general-purpose towing and hauling.

  • 6.7L Cummins® Turbo Diesel I6: Known for its legendary durability and torque, this diesel engine produces up to 370 horsepower and a massive 850 lb-ft of torque. It’s perfect for heavy-duty towing and long-distance hauling.

  • High-Output 6.7L Cummins® Turbo Diesel I6: For those who need the ultimate towing machine, this high-output version delivers 420 horsepower and an astonishing 1,075 lb-ft of torque. It’s the go-to choice for maximum towing capacity.


Factors to Consider When Choosing the Best Engine


To determine which engine is best for your Ram 2500, consider the following factors:



  • Towing and Hauling Needs: If you frequently tow heavy trailers or haul large loads, the High-Output 6.7L Cummins® Turbo Diesel I6 is the best choice due to its unmatched torque and towing capacity.

  • Fuel Efficiency: Diesel engines, such as the standard 6.7L Cummins®, tend to offer better fuel economy compared to gas engines, making them a great option for long-distance driving.

  • Budget: The 6.4L HEMI® V8 is typically more affordable upfront and may have lower maintenance costs compared to diesel engines, making it a practical choice for those on a budget.

  • Maintenance and Longevity: Diesel engines are known for their durability and longevity, which can be a significant advantage if you plan to keep your truck for many years.


Our Recommendation


At Kevin’s Autos, we’ve worked on countless Ram 2500 trucks, and our recommendation depends on your specific needs:



  • If you’re looking for a reliable, cost-effective engine for everyday use, the 6.4L HEMI® V8 is a solid choice.

  • If towing and fuel efficiency are your priorities, the 6.7L Cummins® Turbo Diesel I6 offers a great balance of power and economy.

  • For those who demand the absolute best in towing capacity and performance, the High-Output 6.7L Cummins® Turbo Diesel I6 is unbeatable.


Conclusion


Ultimately, the best engine for your Ram 2500 depends on how you plan to use your truck. Whether you need a dependable workhorse or a heavy-duty towing machine, Ram’s engine lineup has something for everyone. If you’re still unsure, feel free to reach out to us at Kevin’s Autos for expert advice and assistance. We’re here to help you make the best choice for your needs!


Frequently Asked Questions

What year Ram 2500 6.4 to avoid?


General Buying Advice: Avoid The 2013-2018 Model Years
As such, if you're in the market for the most reliable RAM 2500 year, skip the 2013 to 2018 models because they're riddled with reliability woes, recalls, and complaints. For example, the 2013 model year doesn't quite hit the landing in reliability.



Which engine is better, 6.7 power stroke or 6.7 cummins?


The 6.7 Power Stroke engine can tow up to 40,000 pounds when using a gooseneck hitch, while the 6.7 Cummins engine can tow up to 37,090 pounds with a similar setup. Therefore, the 6.7 Power Stroke engine is better for towing super-heavy loads.



Which engine is better, 5.9 or 6.7 Cummins?


The choice between the 6.7L and 5.9L ultimately comes down to your needs. If you want the latest in power and emissions control, the 6.7L is a clear winner. If you're after simplicity, durability, and cost-effectiveness, the 5.9L might be the better option for you.



Is the 6.4 L Hemi a good motor?


The 6.4 HEMI has several advantages over traditional gasoline engines. It is more efficient, produces higher power output, and is designed with modern technology to further improve performance. This engine also has a longer lifespan than traditional gasoline engines, meaning you can expect it to last for many years.



What is high mileage for a 6.7 Cummins?


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.



Which 6.7 Cummins to avoid?


We recommend staying away from the 1991, 1992, 1993, 1999, 2001, 2003, 2006, 2007, 2008, and 2011 models. Many issues stem from these years. A few of the common appear in the format of transmission failure, charging system troubles, and electrical issues. These can be costly to handle and inconvenient for any driver.



Is a 6.7 Cummins better than a Duramax?


If you prioritize a balance of power, advanced technology, and everyday fuel efficiency, the Duramax from Northwest Chevrolet is an excellent choice. For those who need maximum torque, unbeatable towing capacity, and a proven track record of durability, the Cummins engine remains a top contender.



Why is the 5.9 Cummins so popular?


The 5.9-liter Cummins engine is a legendary diesel engine that has been used in light trucks and other vehicles for over 30 years. It is known for its power, durability, and reliability.



What is the life expectancy of a 6.4 Hemi Ram 2500?


What is the life expectancy of a Ram 2500 6.4-liter HEMI? Like many engines for heavy-duty trucks, the life expectancy of a 6.4-liter HEMI engine ranges from 200,000 to 300,000 miles on average.



What year did Cummins have a bad block?


The second potentially deadly flaw occurs in '99 to '02 5.9L Cummins 24-valve engines. It's known as the 53 block problem, because these engine blocks have the number 53 cast into the side of the crankcase. After years of use, the 53 blocks tend to crack until coolant starts to pour out the side of the block.


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.