Finally Revealing 6.4 Powerstroke Life Expectancy!

What is the  6.4 Powerstroke life expectancy? Nonetheless, though the life expectancy of the 6.4 Powerstroke depends on a few variables, it can last around 1,50,000 miles to 2,00,000 miles on average. However, this expected mileage of 6.4 Powerstroke is without any significant repair.

Nevertheless, there are always miss reactions regarding the performance and longevity of the 6.4 engine. You may be wondering about upgrading your car’s engine with a 6.4 Powerstroke or want a truck with the engine, which is why it’s crucial to have a much better idea.

However, we will showcase the inescapable facts about the earlier 6.4 Powerstroke engine in this crucial article just for your assessment.

6.4 Powerstroke Life Expectancy A to Z Guide

The life expectancy of the 6.4 Powerstroke engine has been the talk of the town since it was launched in 2008. Nonetheless, 6.4 was found in the replacement of the 6.0, which occurred with some significant problems.

That’s why if you compare the 6.0 with the upgraded 6.4, the second one is much better in terms of performance. There are a few models available with the 6.4 Powerstroke engines, and the life expectancy varies on that as well.

However, if you own a Ford with the 6.4 Powerstroke engine, you can’t face any trouble until you drive almost 1,50,000 miles to 2,00,000. Nonetheless, the engine life expectancy also depends on the usage and many other facts.

But, there are a few ways to increase the 6.4L Powerstroke engine lifespan. However, installing aftermarket parts can be one way, but you need to spend a lot of money repairing or replacing any parts of the 6.4 Powerstroke.

Unfortunately, the 6.4 Powerstroke is one of the most problematic engines, so Ford didn’t continue with further production. But, if used wisely, the engine can become reliable. We will discuss the most common problem later in this guide.

What Are the Positive Facts About the 6.4 Powerstroke Engine?

First, if you compare the 6.4L Powerstroke engine lifespan with 6.0, you will find the 6.4l more satisfying regarding performance. Furthermore, if you take enough care of your engine and use some additional parts, you can undoubtedly get much better longevity with the 6.4L.

The 6.4L diesel v8 comes with a diesel particulate filter (DPF) which is suitable for better emission standards. Besides, features like power metal connecting rods, cast-iron cylinder heads, and high-pressure fuel injection systems make it a relief point despite having many issues.

Nonetheless, the 350-horsepower average is not so bad either.

What Are the Negative Facts About the 6.4 Powerstroke Engine?

When the 6.4L Powerstroke first e, emerged, it was the pick of the expectation among the truck enthusiast. But, as the day advances, users find different problems with it. However, most users claim they have to go with repairing once they cross 1,00,000 miles with the 6.4L.

Furthermore, another drawback is the repair cost of the particular diesel engine. Unsatisfying fuel economy is another most downwards fact regarding the 6.4 Powerstroke engine on Ford. Besides, problems like leaking radiators, DPF clogging, engine oil cooler clogging and more directly affect the lifespan of the particular machine.

Unfortunately, according to some automobile experts, the 6.4L Powerstroke is one of the worst diesel engines they have ever discovered.

A Helpful Tutorial You May Need!

Frequently Asked Questions (FAQs)

How Reliable Is a 6.4 Powerstroke?

There are many debates regarding the reliability of the 6.4 Powerstroke engine. But, one thing is pretty straightforward: the engine users have suffered from severe and irritating problems over the years. And, for this, the life expectancy of the particular engine is also not satisfying. But, proper maintenance can make the engine a reliable one for sure. Nonetheless, the 6.4L has more cons than pros.

Is 6.4 or 6.7 Powerstroke Better?

Comparing the two Powerstroke diesel engines, the 6.7 is better regarding performance and life expectancy than the problematic 6.4 engine. You will find more horsepower and torque with the 6.7L Powerstroke. Furthermore, the CGI material used in 6.7 is much stronger and more durable than the 6.4 L. Talking about bore and stroke, 6.7, made with graphite iron, also wins the race.

How Many Mpg Does a 6.4 Powerstroke Get?

Unfortunately, you can’t just expect satisfying mpg with the 6.4 Powerstroke engine. But the reason? The reason is pretty simple, the engine wasn’t designed for better longevity, and there are always some severe problems. Nonetheless, these facts affect the mpg, and you can get more than 12-18 mpg in most cases. That’s the reason why most users consider the 6.4 as the engine of poor fuel economy.

How Can I Get Better Gas Mileage Out of My 6.4 Powerstroke?

Regular maintenance is one of the easiest things you can do to get better gas mileage from the 6.4 Powerstroke. You can just let the engine perform for a long time without being careful about the issues. Besides, doing tasks like driving the truck in the overdrive gear on the highway, maintaining recommended air pressure, and avoiding extended idling can help you get more mileage.


Now you have a more precise overview of the 6.4 Powerstroke life expectancy. So, if you tend to buy a Ford truck for the engine, you can consider the information you already have.

If you are not willing to repair your engine for regular intervals and are unsatisfied with the lifespan and mpg, it’s better to avoid the truck with a 6.4L Powerstroke engine.

Nonetheless, you can still increase your engine’s mpg and lifespan by doing different things. So, someone who already owns the engine may find it pretty helpful.

After all choosing, an engine also depends on personal preferences, but once you have valuable data in your pocket, it’s good to consider it.

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