Diesel vs. Gas Engines

Which RAM Engine is Right for You?

RAM Diesel and Gas Engine

When it comes to choosing between a diesel or gas engine, there’s no one-size-fits-all answer. Each offers distinct advantages depending on how you drive, what you tow, and what you value most in a vehicle. At Mahon Chrysler Dodge Jeep Ram of Brevard, our goal is to help you understand these differences so you can make the most informed decision for your commercial truck and driving needs.

Diesel Truck Engines

Diesel engines are known for their strength, endurance, and efficiency. While they come with a higher initial cost due to their complex design, they deliver better mileage per gallon, making them an excellent choice for high-mileage drivers or businesses that spend long hours on the road. Diesel engines also generally last longer than gas engines, due to several factors, including the diesel engine's robust construction to handle high compression, the lubricating properties of diesel fuel, and features like gear-driven components instead of timing belts.

Maintenance costs for diesel models can be higher because of their advanced components, but they also tend to last longer than gas engines. For many drivers, that long-term durability balances out the added upkeep. Modern diesel engines are also quieter and smoother than ever, offering improved refinement without sacrificing their renowned strength.

RAM’s 6.7L Cummins® Turbo Diesel I6 engine, available in the RAM 2500 and RAM 3500, delivers exceptional torque at low RPMs, which makes them ideal for towing. The Ram 3500 has a towing capacity of up to 37,000 pounds. Whether you’re hauling for work or adventure, you can experience even greater towing power and capability, making the Ram Truck one of the most trusted names in commercial and work-ready performance vehicles.

Gas Truck Engines

Gas engines bring simplicity, smoothness, and affordability. They’re generally less expensive to buy and maintain, making them a great fit for budget-conscious drivers or those who use their vehicles mainly for daily commutes.RAM’s 5.7L HEMI® V8 engine and 3.6L Pentastar® V6 engine, available in the RAM 1500, offer responsive acceleration and a smooth, refined driving experience that’s ideal for everyday versatility.

The 6.4L HEMI® V8, offered in both the RAM 2500 and RAM 3500, provides impressive horsepower for highway driving and weekend towing while keeping maintenance costs lower than a comparable diesel. With quicker revs and more responsive acceleration, gas engines deliver a sportier, more agile drive. They also run quieter and with fewer vibrations, offering a comfortable and refined experience behind the wheel.

If your driving mainly consists of shorter trips, city routes, or low annual mileage, gas may be the more practical and cost-effective option.

Which Engine Fits Your Driving Style?

At Mahon CDJR, our experts can walk you through both options to help you compare fuel economy, towing capacity, and long-term costs so you can select the best engine type for your needs, whether you’re looking at a RAM 1500 for everyday use or a RAM 3500 built for serious towing.

Consider a Diesel Engine If:Consider a Gas Engine If:
You frequently tow or haul heavy loads.You primarily drive in the city or make shorter trips.
You drive long distances or use your truck for work.You prefer a smoother, quieter ride with quicker acceleration.
You plan to keep your vehicle for many years and want long-term reliability.You’re looking for a lower initial purchase and maintenance cost.

Frequently Asked Questions (FAQs)

Q: Are diesel vehicles more expensive to buy?

A: Typically, yes. Diesel engines like the Cummins® Turbo Diesel require heavy-duty components, which can increase the initial cost, but they usually last much longer than gas engines.


Q: Are diesel engines more costly to maintain?

A: Generally, yes. Diesel parts and servicing can be more expensive, though their durability often means fewer major repairs over time.


Q: Which engine offers better acceleration?

A: Gas engines, like the HEMI® V8 and Hurricane lineup, rev higher and provide quicker throttle response for highway driving.


Q: Which engine is better for towing?

A: Diesel. The low-end torque from a diesel engine provides the pulling power needed for heavy loads and trailers.


Q: Which lasts longer?

A: Diesel engines often outlast gas engines thanks to their durable construction and higher compression design.


Whether you need towing muscle, daily versatility, or a balance of both, Mahon Chrysler Dodge Jeep Ram of Brevard can help you find the perfect diesel and gas engine truck. Visit our showroom or contact our team to explore our inventory.