Which engine is better, 6.7 power stroke or 6.7 Cummins?
When it comes to heavy-duty trucks, the debate between the 6.7 Power Stroke and the 6.7 Cummins engines is a longstanding one. Both engines have their own unique strengths and weaknesses, making it difficult to declare a clear winner. In this article, we'll take a closer look at the key differences between these two powerhouses to help you determine which one might be the better choice for your needs.
Power and Torque
The 6.7 Power Stroke, produced by Ford, is known for its impressive power and torque output. The latest version of this engine can produce up to 475 horsepower and 1,050 lb-ft of torque. This makes it a popular choice for those who need to tow heavy loads or tackle demanding off-road terrain.
On the other hand, the 6.7 Cummins, found in Dodge/Ram trucks, is also a formidable engine. The latest Cummins engine can generate up to 400 horsepower and 1,000 lb-ft of torque. While slightly less powerful than the Power Stroke, the Cummins engine is still a highly capable performer that can handle a wide range of tasks.
Fuel Efficiency and Emissions
When it comes to fuel efficiency and emissions, the 6.7 Cummins engine has a slight edge over the 6.7 Power Stroke. The Cummins engine is known for its excellent fuel economy, with some models achieving up to 30 mpg on the highway. Additionally, the Cummins engine is generally considered to be more environmentally friendly, with lower emissions compared to the Power Stroke.
The 6.7 Power Stroke, on the other hand, tends to be less fuel-efficient, with most models achieving around 20-25 mpg on the highway. However, it's worth noting that the latest versions of the Power Stroke have made significant improvements in this area, narrowing the gap between the two engines.
Reliability and Maintenance
Both the 6.7 Power Stroke and the 6.7 Cummins engines are known for their reliability and durability. The Cummins engine, in particular, has a reputation for being extremely robust and long-lasting, with many owners reporting well over 300,000 miles on their engines.
The Power Stroke engine is also highly reliable, but it may require more frequent maintenance and repairs compared to the Cummins. This is due in part to the more complex emissions control systems used in the Power Stroke, which can be more challenging to maintain.
Conclusion
In the end, the choice between the 6.7 Power Stroke and the 6.7 Cummins engine comes down to your specific needs and preferences. If you prioritize raw power and towing capacity, the Power Stroke may be the better option. However, if fuel efficiency and environmental friendliness are more important to you, the Cummins engine could be the way to go. Ultimately, both engines are highly capable and reliable, and the decision will depend on your individual requirements.
What year of 6.7 Power Stroke to avoid?
Issues with the Ford 6.7-liter Power Stroke are most pronounced in the first generation (2011-2014), but some problems have transcended generations. The injection pump could be trouble in pre-2020 engines.
What is the weakness of the 6.7 Power Stroke?
In fact, the 6.7L Power Stroke's one Achilles Heel, its high-pressure fuel pump, packs the potential to wreck the entire fuel system if it fails. Other sizeable shortcomings include turbocharger failure on early models, the highly common blown cold-side intercooler pipe and leaking secondary fuel filter.
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.
What is the most reliable Power Stroke engine?
The most reliable Ford diesel engines are the 7.3L Power Stroke V8 and the 6.7L Power Stroke V8. The 7.3L is most reliable in longevity, often reaching 300,000 to 500,000 miles with proper maintenance. The 6.7L is most reliable at higher towing capacity, with an upper gooseneck limit of 40,000 lb.
What's more reliable, 6.7 Power Stroke or 6.7 Cummins?
Cummins Reliability. The Cummins Turbo Diesel is considered the more reliable of the two engines. Ford model trucks are still known for being more reliable and longer-lasting than RAM pickups.
Which 6.7 Cummins to avoid?
Therefore, you should avoid the worst model years of Dodge Cummins to get a pleasant driving experience. Due to higher problem counts and lower reliability and safety ratings, the Dodge Cummins model years from 1991 to 1993, 1999, 2003, 2006, 2007, 2008, and 2010-2013 should be avoided.
What is the life expectancy of a 6.7 Power Stroke?
between 200,000 to 300,000 miles
With proper maintenance, the 6.7 Powerstroke can typically last between 200,000 to 300,000 miles, with some owners reporting even higher mileages.
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.
What lasts longer, Duramax or Cummins?
The Duramax's advanced engineering provides excellent performance and longevity, but Cummins' decades-long track record gives it a slight edge in this category. Maintenance is a key consideration when choosing a diesel engine, and Duramax engines are often praised for their user-friendly design.
Which is better, Cummins or Power Stroke?
While all three engine families have their strengths and weaknesses, Cummins is often considered the most reliable overall, particularly in heavy-duty applications. However, both Powerstroke and Duramax engines also have loyal followings and can be very reliable when properly maintained.
