6.4 Powerstroke Vs 6.7: Ultimate Diesel Showdown!
Choosing a truck engine can be tough. Two popular choices are the 6.4 Powerstroke and the 6.7 Powerstroke. Both engines have unique features. This article will help you understand their differences. We will look at performance, reliability, and other factors. Let’s dive in!
What is the 6.4 Powerstroke?
The 6.4 Powerstroke is a diesel engine. It first appeared in 2008. This engine was used in Ford Super Duty trucks. It has a V8 design. The 6.4 Powerstroke has a displacement of 6.4 liters.
What is the 6.7 Powerstroke?
The 6.7 Powerstroke is also a diesel engine. It was introduced in 2011. This engine replaced the 6.4 Powerstroke. Like the 6.4, it is a V8 engine. However, it has a larger displacement of 6.7 liters.
Performance Comparison
Performance is a key factor for truck owners. Let’s compare the performance of both engines.
Power Output
The 6.4 Powerstroke produces about 350 horsepower. It also generates 650 lb-ft of torque. In contrast, the 6.7 Powerstroke has more power. It produces around 400 horsepower. The torque is also higher, at about 800 lb-ft.
Acceleration And Speed
Both engines offer good acceleration. However, the 6.7 Powerstroke has the edge. It accelerates faster due to its higher power and torque.
Towing Capacity
Towing is important for many truck owners. The 6.4 Powerstroke can tow around 12,500 pounds. On the other hand, the 6.7 Powerstroke can tow up to 14,000 pounds. This makes the 6.7 a better choice for heavy loads.
Fuel Efficiency
Fuel efficiency matters for truck owners. The 6.4 Powerstroke has a fuel economy of about 15-20 MPG. The 6.7 Powerstroke is slightly better. It averages about 18-23 MPG. This difference can save money on fuel costs.
Reliability
Reliability is crucial for any engine. The 6.4 Powerstroke has some known issues. It can suffer from problems with the EGR system. Some owners report issues with the fuel injectors.
The 6.7 Powerstroke is generally more reliable. It has improved features. The design reduces many common problems. This engine has fewer reports of serious issues.
Maintenance Costs
Maintenance costs can add up over time. The 6.4 Powerstroke often has higher costs. The repairs can be more frequent. Parts for the 6.4 can also be more expensive.
The 6.7 Powerstroke has lower maintenance costs. Owners report fewer problems. This can lead to savings over the life of the engine.
Technology and Features
Technology plays a role in engine performance. The 6.4 Powerstroke has good technology for its time. However, it lacks some modern features. It does not have the latest fuel management systems.
The 6.7 Powerstroke has advanced technology. It includes better turbocharging. The fuel system is more efficient. This results in improved performance and efficiency.
Aftermarket Support
Aftermarket support is important for modifications. The 6.4 Powerstroke has decent support. Many parts are available. However, it is less popular now.
The 6.7 Powerstroke enjoys strong aftermarket support. Many companies offer parts and upgrades. This makes it easier to customize your truck.
Pricing and Availability
Pricing can influence your choice. The 6.4 Powerstroke is often cheaper. You can find used models at lower prices. However, you may face more repair costs.
The 6.7 Powerstroke is usually more expensive. But it offers better reliability. This can justify the higher price for many buyers.
Frequently Asked Questions
What Is The Main Difference Between 6.4 Powerstroke And 6.7?
The 6. 4 Powerstroke offers less power and efficiency than the 6. 7.
Which Engine Is More Reliable, 6.4 Or 6.7?
The 6. 7 Powerstroke is generally considered more reliable than the 6. 4.
How Much Horsepower Does The 6.7 Powerstroke Have?
The 6. 7 Powerstroke can produce up to 450 horsepower.
Is The 6.4 Powerstroke More Fuel-efficient?
No, the 6. 4 Powerstroke is less fuel-efficient compared to the 6. 7.
Conclusion
Both engines have their pros and cons. The 6.4 Powerstroke is cheaper. It has decent performance but may need more repairs. The 6.7 Powerstroke offers better power, torque, and efficiency. It is more reliable and has lower maintenance costs.
In summary, if you want a more reliable engine, go for the 6.7 Powerstroke. If you are on a tight budget, the 6.4 Powerstroke might be a better fit. Choose the engine that best meets your needs.
Final Thoughts
Understanding the differences between these engines is important. Consider your needs and budget. Both engines have served many truck owners well. Now, you can make an informed choice!
