“The critical factors for any diesel engine surviving forever are robust, iron parts, conservative power, and low engine speedand if a 7.3L has been carefully maintained its whole life, 400,000 to 500,000 miles is nearly certain.”
Is 6.0 or 7.3 Powerstroke better?
Was the 7.3L engine genuinely superior? Sure. That assertion, however, is very dependent on what you’re basing your judgment on. The 7.3L is the clear winner in terms of dependability, durability, and simplicity. The 6.0L has it beat when it comes to horsepower, drivability, and passing modern-day emissions rules.
In the end, both engines have advantages and disadvantages. It’s up to you to figure out which one checks the most boxes in the categories that matter to you.
What is the best year for Powerstroke diesel?
Except for the model 2017, which experienced a few troubles, the greatest Ford Super Duty Trucks to buy are the models 2012 and any model from 2013 or newer. Ford recalled some of their Super Duty trucks in 2012 due to safety concerns, and the trucks were improved in the years that followed.
But what differentiated some models from others in the eyes of consumers? Continue reading to find out more.
Which diesel engine is most reliable?
The 7.3L Powerstroke is still widely regarded as one of the most dependable diesel engines ever produced. With 500 pound-feet of torque and 235 horsepower, it offers enough power for most purposes. With an air-to-air intercooler, oil-based fuelling, and long-lasting internal hard parts, it was built to last. When properly maintained, the Super Duty from 1999 to 2003 may travel much beyond 500,000 miles. If you’re looking for a secondhand 7.3L Powerstroke, you can get a fair deal on one with 150,000 to 250,000 kilometers.
Is the 6.7 Powerstroke the best diesel engine?
Ford’s 6.7 PowerStroke engine is the company’s fourth generation of diesel engines. The 6.7L V8 is, however, the first PowerStroke engine produced directly by Ford. Navistar International provided the previous engines. The 6.7L diesel is currently in its third generation and provides best-in-class power and torque. With 475 horsepower and 1050 torque, it’s a fantastic engine. All engines, however, are susceptible to issues, and the Ford 6.7 PowerStroke is no exception. We’ll go through a few of the most prevalent problems with the Ford 6.7 PowerStroke engine in this article.
What powerstroke to avoid?
The 6.0L Powerstroke is a well-known engine. Because of the engine’s poor performance, Ford and Powerstroke’s parent company, Navistar, were involved in a lengthy court dispute. Ford said Navistar produced a faulty engine. Ford has ignored unsatisfactory test results for the 6.0L Powerstroke, which could have prevented post-production issues, according to evidence.
As the Powerstroke suffered catastrophic failures, expensive engine replacement warranty claims flooded in. The cab of the vehicle had to be removed for the majority of these repairs. Because to this engine, many owners have lost faith in the brand. A series of recalls affecting this notoriously problematic truck are listed by Consumer Reports.
What year 7.3 Powerstroke is best?
The short answer is that the 1999 7.3 Liter Power Stroke V-8 was the engine’s final year of operation under outdated assumptions about environmental controls, customer expectations, and general maintenance ease. While the Power Stroke is generally regarded as a superior engine, it had almost a decade of service under its belt by 1999, and any bugs had been ironed out.
The end product was a tough workhorse of an engine that handled nearly every task thrown at it. Plus, it was diesel, which brought with it all of its benefits. The 7.3, on the other hand, had its own set of advantages.
The Power Stroke engine was built with high-quality parts and a straightforward design to generate an engine that won no street races but lasted 400,000 to 500,000 kilometers. To get that kind of mileage, the engine had to be stock and well maintained, but even abused, the 7.3 Power Stroke engine was good for at least 300,000 miles.
Few Emissions Controls
Emissions regulations are good for the environment, but they shorten the life of truck engines. To control NOX emissions, the 7.3 Power Stroke depended on its internal engine computer system. It was also equipped with a catalytic converter. However, that was the end of the emissions control features.
Future Power Stroke engines, on the other hand, had a gas recirculation system that had a number of concerns, including valve troubles, cracked coolers, tainted oil, and early coolant fouling. Diesel particulate filters were added to future versions. Those two adjustments alone almost guaranteed that a vehicle with a 7.3 liter engine would not get very high mpg.
Basic but Reliable
The 7.3 Liter V-8 isn’t going to win any technical or exotic component honors. The 1999 remake was no exception. The 7.3 Power Stroke was unsophisticated in comparison to today’s engines.
The block was gray iron, while the crankshaft was forged steel. Until 2000, the rods were made of forged steel. The pistons were made of aluminum that had been cast. It possessed a standard V-8 engine with one camshaft, two valves, and two pushrod cylinders, as well as simple hydraulic lifters that didn’t need to be calibrated or broken.
The 7.3 was underpowered in comparison to today’s engines, but that was a gift in terms of longevity. It lacked the bells and whistles found in today’s engines. It has a basic and straightforward computing system. All of this added up to a simple engine that just did its job for years.
It Ran Cool
The 7.3’s stress potential was minimized by lowering the horsepower and torque ratings, which also helped to keep exhaust gas cooler. The 7.3 received an air-to-air intercooler in 1999, which further cooled things down.
Cooler Oil Via an External Oil Cooler
In a 7.3, the engine oil had to work extremely hard. The PSI of engine oil was boosted to 3,000 thanks to a high-pressure circuit. Engine oil heated up quickly due to the extreme pressure. The 7.3 had an external air chiller to help with this. The oil was not only cooled by outside air, but the cooler also had large corridors that never became clogged.
An injector sequence in a 7.3 Liter V-8 provided an initial setup blast of fuel before the full load was released. This resulted in a hotter, more thorough burn and increased engine output. It was, however, designed in such a way that the plunger only had to work once each combustion event, despite the fact that there were two injections.
The design resulted in a highly reliable fuel injection system with long-lasting injectors, lowering maintenance costs and ensuring consistent performance.
Which f250 engine is best?
The 6.2 & 7.3 gas vs. 6.7 Powerstroke contrast is about all there is to it. The 6.7 Powerstroke is the apparent choice if you require the best performance and towing. Those searching for something less powerful can go for the 6.2 Boss or 7.3 Godzilla V8 gas engines. Ford 7.3L engines cost a little more, but they’re still affordable.
Most people will be able to stop reading at this point. The remainder of this article may be repetitious. For those who are still undecided, we’ll delve deeper into the 6.2 vs 7.3 vs 6.7 debate.
Ford Gas vs Diesel Engines Reliability
We briefly discussed each engine’s dependability before. Diesel engines are known for having a longer lifespan than their gasoline counterparts. Modern emissions equipment, on the other hand, works against diesel engines. The renowned 7.3 Powerstroke and 5.9 Cummins engines are no longer available. Modern diesel engines, such as the 6.7 Powerstroke, frequently experience problems with emissions equipment. However, they are still dependable engines with a lengthy service life.
When comparing the Ford 6.2 gas engine to the Ford 6.7 Powerstroke, we believe the diesel engine will outlast the gas engine on average. The Ford 6.2 Boss, on the other hand, is still a solid, dependable engine. Although the 7.3 Godzilla is still too fresh to be certain, it appears to be following in the footsteps of the 6.2 V8.
If all engines are maintained the same, the 6.7 Powerstroke has the advantage in terms of reliability and longevity. The 6.2, 7.3, and 6.7 Powerstroke engines are all still reliable. Sometimes it’s just a matter of luck of the draw. The links below will take you to a few articles about the most typical difficulties with Ford engines.
Gas vs 7.3 Gas vs 6.7 Powerstroke Towing
Towing capacity of the Ford F-250 and F-350 is affected by a number of factors. As a result, the following figures represent a broad range for each engine:
What these figures don’t show is that the 6.7 Powerstroke has a significant advantage in terms of GCWR. This is going to be a recurring theme. However, the 6.7 Powerstroke’s towing capacity and CGWR indicate that it is the best engine for towing. Its big torque advantage will make hauling considerably easier as well.
That isn’t to say the 6.2 and 7.3 liter gas engines aren’t competitive. They are still capable of hauling more than most diesel trucks from ten years ago. If you’re not planning on towing 15,000+ lbs in extreme conditions on a regular basis, the 6.2 and 7.3 will suffice.
F-250 & F-350 Fuel Economy (MPG)
This relates to the towing topic from before. MPG will be determined by a variety of factors. The fuel economy of the Ford 6.2 gas, 7.3 gas, and 6.7 Powerstroke engines is very similar. However, the 6.7 diesel engine may provide superior fuel economy while pulling heavy loads.
The diesel engine’s enormous low-end torque allows you to start rolling without using a lot of RPMs and taxing the engine. As a result, individuals who demand the most are likely to choose the 6.7 Powerstroke. Aside from that, all of these Ford engines in the F-250 and F-350 get comparable MPG.
Is 6.0 or 6.4 engine better?
To a degree, a bulletproofed 6.0 is more dependable than a 6.4. The 6.4 will always be more costly to maintain than the 6.0. It also produces significantly more power with minimal valve train improvements. As a result, rockers and lifters wear down significantly more quickly than they did on the 6.0.
What year is the best f350?
While there have been some F-350 flops, Ford has also produced some truly exceptional models. If you want a model with a sterling reputation, look for a 2012 F-350, which is widely regarded as one of Ford’s greatest trucks.
Take some time to research typical repair concerns before buying a secondhand truck, and look for vehicles that have already had these issues repaired.
Whats better Powerstroke or Cummins?
Although most diesel aficionados seem to agree that the Cummins Turbo Diesel is the more reliable engine, Ford pickups last longer and are more reliable than Ram pickups. The following are the most serious issues with these two engines:
On trucks with the CTD that do a lot of towing, the exhaust manifold issue with shrinking and cracking is most common.
The Powerstroke Diesel turbocharger issue primarily affects tuned engines, as the increased horsepower and torque causes the turbo’s ball bearings to wear out.