5.9 Cummins vs 7.3 Powerstroke MPG Showdown!
Diesel engines are popular in trucks. They offer power and efficiency. The 5.9 Cummins and 7.3 Powerstroke are two well-known engines. People often compare them. One key area of comparison is MPG, or miles per gallon.
What is MPG?
MPG stands for miles per gallon. It shows how far a vehicle can go on one gallon of fuel. Higher MPG means better fuel efficiency. This is important for saving money on fuel.
Overview of the Engines
The 5.9 Cummins engine is known for its durability. It is often found in Dodge trucks. This engine has a strong reputation among truck owners.
The 7.3 Powerstroke engine is famous too. It is used in Ford trucks. This engine also has a loyal following. Both engines have their strengths and weaknesses.
5.9 Cummins MPG
The 5.9 Cummins engine can be very efficient. On average, it gets about 15 to 20 MPG. This depends on how you drive and the truck model.
When towing heavy loads, the MPG may drop. But many owners report good fuel economy. The engine is known for long life and reliability.
7.3 Powerstroke MPG
The 7.3 Powerstroke engine also offers decent MPG. It typically ranges from 12 to 18 MPG. Again, this varies based on driving habits and truck type.
This engine is powerful, especially for towing. However, it may use more fuel under heavy loads. Many people like the Powerstroke for its performance.
Comparing the Two Engines
| Engine | MPG Range | Strengths | Weaknesses |
|---|---|---|---|
| 5.9 Cummins | 15 to 20 | Durability, fuel efficiency | Can be pricey to repair |
| 7.3 Powerstroke | 12 to 18 | Powerful for towing | Lower MPG in heavy use |
Factors Affecting MPG
Many things affect MPG. Here are some key factors:
- Driving Style: How fast you drive matters.
- Load Weight: Heavier loads use more fuel.
- Maintenance: Well-maintained engines run better.
- Terrain: Driving uphill can lower MPG.
- Tire Pressure: Under-inflated tires reduce fuel efficiency.
Real-World Experiences
Many truck owners share their MPG experiences. Some say the 5.9 Cummins gets better fuel economy. Others prefer the power of the 7.3 Powerstroke.
People who tow often prefer the 7.3. They like the extra power. But those focused on fuel savings may choose the Cummins.
Cost of Ownership
Cost is another important factor. The 5.9 Cummins may have higher repair costs. But its fuel efficiency can save money over time.
The 7.3 Powerstroke is cheaper to repair. Its parts are often more available. However, its fuel costs may be higher.
Frequently Asked Questions
What Is The Mpg Of A 5.9 Cummins?
The 5. 9 Cummins typically gets around 15 to 20 MPG.
What Is The Mpg Of A 7.3 Powerstroke?
The 7. 3 Powerstroke usually achieves about 12 to 18 MPG.
Which Engine Is More Fuel Efficient?
The 5. 9 Cummins generally offers better fuel efficiency than the 7. 3 Powerstroke.
How Do Towing Capacities Affect Mpg?
Towing can significantly reduce MPG for both engines. Weight matters.
Conclusion
Both engines have their pros and cons. The 5.9 Cummins often wins for MPG. It is known for its fuel efficiency.
The 7.3 Powerstroke excels in power. It is great for towing heavy things. Your choice depends on your needs.
Final Thoughts
Choosing between these two engines is not easy. Consider your driving habits. Think about what you need most.
Do you want better fuel economy? Or do you need more power for towing? Both engines have strong communities. You can find help and advice easily.
In the end, both engines are great choices. They each have loyal fans. Research and test drive if you can.
Questions to Ask Yourself
- What will I use my truck for?
- How important is fuel economy?
- Will I be towing heavy loads often?
- How much am I willing to spend on repairs?
Take your time to decide. Both engines can serve you well. Make the choice that fits your lifestyle.
