Is the 5.9 Magnum a good engine?
The 5.9 Magnum engine, produced by Chrysler, has been a popular choice for truck and SUV enthusiasts for decades. Known for its durability and power, this engine has earned a reputation in the automotive world. But is it truly a good engine? Let’s dive into its features, strengths, and potential drawbacks to help you decide.
What Makes the 5.9 Magnum Stand Out?
The 5.9 Magnum, also referred to as the 360 Magnum, is a V8 engine that was widely used in Dodge and Chrysler vehicles from the early 1990s through the early 2000s. It is part of Chrysler's Magnum engine family, which was designed to improve performance and efficiency over its predecessors. Here are some key features that make the 5.9 Magnum noteworthy:
- Power and Torque: The 5.9 Magnum delivers impressive power, with outputs ranging from 230 to 250 horsepower and torque ratings of up to 345 lb-ft. This makes it ideal for towing and hauling heavy loads.
- Durability: Built with a cast-iron block and heads, the 5.9 Magnum is known for its robust construction, which contributes to its long lifespan when properly maintained.
- Aftermarket Support: The engine has a strong following in the aftermarket community, with plenty of performance upgrades and replacement parts available.
- Simplicity: Compared to modern engines, the 5.9 Magnum is relatively simple, making it easier to repair and maintain for DIY enthusiasts and mechanics alike.
Common Issues with the 5.9 Magnum
While the 5.9 Magnum is a solid engine, it is not without its flaws. Over the years, some common issues have been reported by owners:
- Plenum Gasket Failure: One of the most well-known problems with the 5.9 Magnum is the failure of the plenum gasket, which can lead to oil consumption and reduced performance. Upgrading to an aftermarket gasket can resolve this issue.
- Fuel Economy: The 5.9 Magnum is not known for its fuel efficiency, which can be a drawback for those looking to save on gas costs.
- Age-Related Wear: As these engines are now decades old, wear and tear on components like the timing chain, water pump, and seals are common. Regular maintenance is key to keeping the engine running smoothly.
Is the 5.9 Magnum Right for You?
Whether the 5.9 Magnum is a good engine for you depends on your needs and expectations. If you’re looking for a reliable, powerful engine for towing, hauling, or off-road adventures, the 5.9 Magnum is a great choice. Its durability and aftermarket support make it a favorite among truck enthusiasts. However, if fuel efficiency is a top priority, you may want to consider other options.
Final Thoughts
At Kevin’s Autos, we’ve worked on countless 5.9 Magnum engines over the years, and we can confidently say that it’s a solid performer when properly maintained. If you own a vehicle with a 5.9 Magnum or are considering purchasing one, regular maintenance and addressing common issues like the plenum gasket will ensure it serves you well for years to come. If you have any questions or need assistance with your 5.9 Magnum engine, don’t hesitate to reach out to us!
Frequently Asked Questions
How many miles can a 5.9 Magnum last?
You can find second gens for pretty cheap now days and I think 130-160k miles is just broke in for these magnum engines. If maintained, it seems that 200,000 to 300,000 seems about right. It all depends on how well it has been taken care of. And there were two main issues with the magnum motors.
How much HP does a 5.9 Magnum have?
The Engine
This bottom end features the OEM "box" center-dish cast pistons for a compression ratio of 9.0:1. Magnum 5.9 engines commonly carried a rating of 245 horsepower, with the tiny factory hydraulic roller camshafts delivering a hair over .
Which 5.9 Cummins to avoid?
We recommend staying away from the 1991, 1992, 1993, 1999, 2001, 2003, 2006, 2007, 2008, and 2011 models. Many issues stem from these years. A few of the common appear in the format of transmission failure, charging system troubles, and electrical issues. These can be costly to handle and inconvenient for any driver.
What are the common problems with a 5.9 Magnum?
The Magnum V8 is known for having issues with the plenum gasket, which causes air leaks, leading to a loss of performance and heavy oil consumption. The reason is that this failure allows oil to be drawn into the intake, creating an oil-burning condition.
How many miles per gallon does a 2000 Dodge Ram 2500 5.9 Magnum get?
overview
| Length | 224.1 |
|---|---|
| Std Mpg With Units | 13/17 mpg |
| Torque | 335, Optional 450@3000, Optional 1600, Optional 2800 |
| Towing Capacity | N/A |
| Transmission Type | Manual |
Is a 5.9 Magnum a good engine?
5.9 Magnum is one of the most rock solid engines ever. Had one in my first truck a '97 and traded it in after 10 years of daily use with zero engine issues. Finally sold off my '99 beater last year and it had around 250k with no engine issues.
Why did they stop selling the Dodge Magnum?
In Chrysler's words: "The Magnum, along with the PT Cruiser convertible, the Crossfire, and the Pacifica were not earning their keep". Production ended on September 28, 2008.
What does Magnum mean for Dodge?
The Magnum designation means updated cylinder heads, intake manifolds and fuel injection (so it could meet. 1994/1996 emissions/OBDII standards).
When did Dodge stop using the 5.9 Magnum?
2003
The 5.9 L Magnum was available until the 2003 model year, when it was replaced with the 5.7 L Hemi V8 engine.
What makes a Magnum engine a Magnum?
The most significant changes that defined the Magnum was a new top-end package. Magnum heads featured larger valves with smaller stems, revised ports, and a new valvetrain style.
