Dodge RAM 1500 gas type – Find The Best One Today!

Choosing the suitable gas for your truck is crucial to optimal performance and fuel efficiency. But The best gas type for your Dodge RAM 1500 will depend on your driving habits and the conditions in which you will be using your truck.

Therefore, we’ll explore the ideal fuel type for your Dodge Ram 1500, unlocking its true potential. In addition to regular gas, Use high-quality unleaded gasoline with an octane rating of 87 to 89 in your Dodge Ram 1500 for optimal performance and mileage. Avoid using higher octane fuels like 91 or 93.

So, firstly, we will understand the three engine options available in the Dodge Ram 1500 and then explore the recommended fuels for each!

Dependence Of Dodge Ram 1500 Engine On Perfect Gas Type – Must Read Before!

1. 3.6L V6 Engine – Striking the Balance:

In the first place, The 3.6L V6 engine is the standard engine found in all Ram 1500 models, with an impressive output of 305 horsepower and 269 lb-ft of torque. This engine strikes a delicate balance between performance and fuel efficiency. 

3.6L V6 Engine
source: newparts

But, To ensure optimal performance, I recommend you use high-quality unleaded gasoline with an octane rating of 87 to 89, commonly known as mid-grade fuel.

2. 5.7L V8 Engine – Unleash the Beast:

For those seeking even more power and torque, the 5.7L V8 engine is an excellent choice. This engine boasts a commanding 395 horsepower and 410 lb-ft of torque, making it perfect for towing and hauling. 

5.7L V8 Engine
source: topgear

To unleash the full potential of this beast, I recommend using regular unleaded gasoline with an octane rating of 87 or 89.

3. 3.0L V6 EcoDiesel Engine – Fuel Efficiency Champion:

If fuel efficiency is your priority, the 3.0L V6 EcoDiesel engine is ideal, with a power output of 260 horsepower and an impressive 480 lb-ft of torque. This engine combines power with exceptional fuel economy. However, it requires diesel fuel to operate efficiently.

3.0L V6 EcoDiesel Engine
source: planetchryslerjeepdodge

Recommended Dodge RAM 1500 Gas Type – Choosing the Right Gasoline!

1. Mid-Grade Gasoline: 

For most RAM 1500 owners with the 3.6L V6 or 5.7L V8 engines. Using mid-grade gasoline with an octane rating of 87 or 89 is an intelligent choice. 

This type of gasoline gives you a nice balance between good performance and affordability, making your driving experience enjoyable without costing too much. Let’s look at the benefits of mid-grade gasoline in simpler terms:

Mid-Grade Gasoline
source: consumerguide
  • First is Better Acceleration: Choosing mid-grade gasoline makes your RAM 1500 accelerate more smoothly. It will help you quickly merge onto highways and pass other cars because your engine responds better.
  • Next is Saving on Fuel: Mid-grade gasoline also helps your RAM 1500 use less fuel. This means you get more miles for every gallon (MPG), saving you money when filling your tank.
  • Engine Lasts Longer: Above all, Another good thing about mid-grade gasoline is that it helps your engine last longer. It stops your engine from making strange knocking or pinging sounds that could harm it over time.

2. Get More Performance with 89-octane Gasoline: 

If you want your RAM 1500 to perform at its best, especially with the powerful 5.7L V8 engine, consider using 89-octane gasoline. This type of gasoline has a higher number, and that can give your truck some significant benefits:

89-octane Gasoline
source: vox
  • More Power: 89 octane gasoline gives your RAM 1500 more power, accelerating faster and performing better overall.
  • Better Combustion: The higher number helps the gasoline burn better, so your RAM 1500 runs better.
  • More Horsepower and Torque: This is especially useful when carrying heavy stuff, towing, or just wanting an exciting driving experience.

Remember that 89-octane gasoline costs more than mid-grade gasoline. But if you love exciting drives and want to get the most out of your RAM 1500, it’s worth paying a little extra.

3. Lastly, Regular Or Diseal Fuel! 

Finally, it’s essential to use the right kind of fuel for your engine:

  • If you have the 3.6L V6 or 5.7L V8 engines, go for regular unleaded gasoline with an octane rating of 87 or 89. This fuel works well for these engines and gives them what they need to perform.
  • If you have the 3.0L V6 EcoDiesel engine, use diesel fuel. Diesel fuel is suitable for this engine because it helps it run as it should, giving you the power and fuel efficiency you need.
Regular Or Diseal Fuel
source: customtruck

Note:  Hurray! I have found a Reddit Forum where you can easily engage in the community to clarify the requirements of your Dodge RAM!

In summary, picking the right gasoline for your RAM 1500 is a big decision that can affect how well your truck works. Afterward, let’s move on to the most asked questions that might further clear your mind!

Frequently Asked Questions:

1. Will using a lower octane fuel than recommended damage my Ram 1500’s engine?

No, Using a lower octane fuel than recommended is not advisable, as doing so may lead to engine knocking or pinging. Stick to the recommended octane rating for optimal performance and to protect your engine.

2. Does using premium gas improve fuel economy in my Ram 1500?

No, Using a higher octane fuel than required will not improve fuel economy or performance. Stick to the recommended fuel type for your specific engine to achieve the best results.

3. Can I switch between gasoline and diesel in my Ram 1500?

No, the 3.0L V6 EcoDiesel engine in the Ram 1500 requires diesel fuel. It is incompatible with gasoline, and attempting to use it can cause severe engine damage.

4. Can I use ethanol-blended gasoline in my Ram 1500?

Yes, you can use gasoline with ethanol blends, such as E10 (10% ethanol) or E15 (15% ethanol), in your Ram 1500. However, ensure that the fuel meets the manufacturer’s recommendations, and be aware that ethanol blends may slightly affect fuel economy.

5. Is it necessary to use fuel additives in my Ram 1500?

In general No,  fuel additives are unnecessary to operate the Ram 1500’s engine properly. However, if you have concerns or specific requirements, consult the vehicle’s owner’s manual or seek advice from a trusted automotive professional.


Use high-quality unleaded gasoline and regular gas, with an octane rating of 87 to 89, in your Dodge Ram 1500 for optimal performance and mileage. Avoid using higher octane fuels like 91 or 93.

Above all, you have understood your engine’s requirements. So fuel up confidently, hit the road, and embrace the thrilling adventures that await you and your Dodge truck!


George Mason

Hi! I’ve been friends with my Dodge Ram for 7 years. I work as a carpenter, and my truck isn’t just for driving, it helps me with my job. Carrying tools and materials, it’s like a helper. Now, what I’ve learned and know is part of the content on When you read about Dodge Ram here, know that it’s coming from someone who knows how it feels to drive and enjoy the open road. Let’s explore the world of trucks together, from taking care of them to the fun of driving, all from a carpenter who’s found a buddy in his Dodge Ram. Read More About me on Author Page!