What Engine is in a Jeep Grand Cherokee?

The Jeep Grand Cherokee: a powerful force in the world of SUVs, conquering both the urban jungle and the wild unknown.

But what really lies beneath its robust exterior?

What engine roars within?

Brace yourself, for the Grand Cherokee isn’t limited to just one engine, but a thrilling array of options that will leave you yearning for the open road.

From the mighty V8 to the efficient diesel and even the heart-pumping turbocharged and supercharged beasts, the Grand Cherokee doesn’t hold back when it comes to power.

So, dear reader, buckle up and join us on a journey to the heart of this extraordinary machine, as we unveil the engine that sets the Grand Cherokee apart.

what engine is in a jeep grand cherokee

The engine options available in a Jeep Grand Cherokee vary depending on the model and trim level.

The available engines include the 3.6L Pentastar V6 engine, 5.7L HEMI V8 engine, 3.0L EcoDiesel V6 engine, 6.4L SRT V8 engine, 6.2L Supercharged V8 engine (Trackhawk model), and the optional 2.0L Turbocharged Inline 4 engine.

Key Points:

  • Engine options in a Jeep Grand Cherokee depend on the model and trim level
  • Available engines include:
  • 3.6L Pentastar V6 engine
  • 5.7L HEMI V8 engine
  • 3.0L EcoDiesel V6 engine
  • 6.4L SRT V8 engine (available on certain models)
  • 6.2L Supercharged V8 engine (Trackhawk model)
  • Optional 2.0L Turbocharged Inline 4 engine (Trackhawk model)

Check this out:

💡 Did You Know?

1. The Jeep Grand Cherokee is available with several engine options, but one lesser-known fact is that the top-of-the-line SRT model comes equipped with a monstrous 6.4-liter V8 engine, capable of producing a staggering 475 horsepower and 470 lb-ft of torque.

2. One unique engine variant that was briefly available in the Jeep Grand Cherokee was the 3.0-liter EcoDiesel V6. This engine offered an exceptional combination of power and efficiency, delivering an impressive 240 horsepower, 420 lb-ft of torque, and achieving up to 30 miles per gallon on the highway.

3. In 1998, the Jeep Grand Cherokee received a major power boost with the introduction of the iconic 5.9-liter V8 engine option. This powerful engine churned out an exhilarating 245 horsepower and 345 lb-ft of torque, making it one of the fastest SUVs in its class at the time.

4. For the 2022 model year, Jeep surprised enthusiasts by introducing the Grand Cherokee’s first-ever electric variant, the 4XE. This plug-in hybrid model combines a 2.0-liter turbocharged four-cylinder engine with an electric motor, providing a total system output of 375 horsepower and an impressive electric-only range of 25 miles.

5. While most Jeep Grand Cherokees are equipped with gasoline engines, a select few variants have been modified to run on compressed natural gas (CNG). These CNG versions still utilize the standard gasoline engine but have additional CNG tanks installed, allowing drivers to switch between gasoline and CNG, providing a more environmentally friendly fuel alternative.

3.6L Pentastar V6 Engine

The Jeep Grand Cherokee, known for its exceptional performance both on and off the road, is equipped with a range of powerful engines. One notable engine option is the 3.6L Pentastar V6 engine. This engine strikes a perfect balance between power and fuel efficiency, making it an excellent choice for Grand Cherokee owners.

With a displacement of 3.6 liters, the Pentastar V6 engine delivers an impressive 295 horsepower and 260 lb-ft of torque. This powerful engine incorporates Variable Valve Timing (VVT) technology, ensuring optimal performance and efficiency in various driving conditions. Whether you’re cruising down the highway or handling rugged terrains, the 3.6L Pentastar V6 engine offers the Grand Cherokee the performance and responsiveness needed for an exhilarating driving experience.

Moreover, this engine is engineered with advanced features such as Start-Stop technology, which enhances fuel economy by automatically shutting off the engine when the vehicle comes to a stop. Additionally, the Pentastar V6 engine is paired with a smooth-shifting eight-speed automatic transmission, further improving fuel efficiency and facilitating seamless gear transitions.

5.7L HEMI V8 Engine

The Jeep Grand Cherokee offers the 5.7L HEMI V8 engine as an option for those seeking even more power under the hood. This engine is designed to deliver uncompromising performance, impressing with its raw power and exhilarating acceleration.

The 5.7L HEMI V8 engine boasts an impressive 360 horsepower and 390 lb-ft of torque. Equipped with Fuel Saver Technology, it can seamlessly deactivate four of its eight cylinders when cruising or under light load conditions. This enhances fuel efficiency without sacrificing power, allowing for exceptional performance while still being mindful of fuel consumption.

To fully utilize the power of the 5.7L HEMI V8 engine, it is coupled with an eight-speed automatic transmission. This seamless integration ensures precise gear shifts, enabling optimal power delivery in any driving situation. Whether you’re towing heavy loads, conquering off-road trails, or simply enjoying a spirited drive, the 5.7L HEMI V8 engine provides the Grand Cherokee with the power and capability to excel in any scenario.

  • 5.7L HEMI V8 engine:
  • 360 horsepower
  • 390 lb-ft of torque
  • Equipped with Fuel Saver Technology
  • Eight-speed automatic transmission
  • Precise gear shifts for optimal power delivery

“The 5.7L HEMI V8 engine offers exceptional performance while still being mindful of fuel consumption.”

3.0L EcoDiesel V6 Engine

For those seeking fuel efficiency without sacrificing capability, look no further than the Jeep Grand Cherokee with its 3.0L EcoDiesel V6 engine. This engine provides the perfect combination of power, efficiency, and durability, catering to the needs of Grand Cherokee enthusiasts.

The 3.0L EcoDiesel V6 engine produces an impressive 240 horsepower and a robust 420 lb-ft of torque. This high torque output enables exceptional towing capacity, making it an ideal choice for those requiring a vehicle capable of hauling heavy loads. Additionally, the EcoDiesel engine features an advanced common-rail fuel injection system, which ensures precise control over fuel delivery, resulting in optimal efficiency.

When it comes to fuel economy, the 3.0L EcoDiesel V6 engine stands out. Its intelligent design strikes a perfect balance between power and fuel efficiency. Teamed with an eight-speed automatic transmission, it offers smooth and efficient gear transitions, thereby ensuring optimal performance in all driving situations.

6.4L SRT V8 Engine

For those seeking an extraordinary driving experience, the Jeep Grand Cherokee offers the powerhouse 6.4L SRT V8 engine . A true performance engine, the 6.4L SRT V8 is designed to deliver uncompromising acceleration and exhilarating power.

This mighty V8 engine pumps out an awe-inspiring 475 horsepower and an astonishing 470 lb-ft of torque. With its large displacement and advanced technology, it propels the Grand Cherokee from 0 to 60 mph in just 4.3 seconds. This extraordinary power puts the Grand Cherokee into the realm of high-performance SUVs, with the capability to outperform many sports cars on the road.

The 6.4L SRT V8 engine utilizes Fuel Saver Technology, which deactivates four cylinders during cruising and under light load conditions, optimizing fuel economy when maximum power isn’t required. This intelligent engineering allows the Grand Cherokee to achieve an impressive balance of power and efficiency.

To deliver the power efficiently and effectively, the 6.4L SRT V8 engine is mated with an eight-speed automatic transmission. This transmission ensures smooth gear changes and maximizes power delivery to the wheels, providing a thrilling driving experience that is second to none.

6.2L Supercharged V8 Engine (Trackhawk Model)

The Jeep Grand Cherokee Trackhawk offers unparalleled performance and power with its 6.2L Supercharged V8 engine. This engine, derived from the legendary Hellcat engine, delivers a mind-blowing 707 horsepower and 645 lb-ft of torque, making it the most powerful and quickest SUV ever produced.

With its exceptional power, the Grand Cherokee Trackhawk can accelerate from 0 to 60 mph in a remarkable 3.5 seconds, providing an exhilarating adrenaline rush.

To handle all this power, the Trackhawk model features an upgraded eight-speed automatic transmission. This transmission is finely tuned to deliver lightning-fast gear shifts and precise power delivery, allowing drivers to fully harness the immense potential of this awe-inspiring engine.

2.0L Turbocharged Inline 4 Engine (Optional)

For those seeking a balance between power and efficiency, the Jeep Grand Cherokee offers the optional 2.0L Turbocharged Inline 4 engine. This compact yet capable engine provides an ideal blend of performance and fuel economy, making it a popular choice for those who value efficiency without compromising on fun.

Despite its smaller displacement, the 2.0L Turbocharged Inline 4 engine generates a respectable 270 horsepower and 295 lb-ft of torque. This engine benefits from direct injection and innovative turbocharging technology, ensuring responsive and spirited performance. Whether you’re navigating through city traffic or embarking on a weekend adventure, the 2.0L Turbocharged engine provides ample power to get you where you need to go.

Additionally, this engine is known for its fuel efficiency. The combination of the small displacement, turbocharging, and advanced fuel-saving technologies allows the Grand Cherokee to achieve impressive fuel economy figures while still offering a satisfying driving experience. When paired with the eight-speed automatic transmission, the 2.0L Turbocharged engine delivers seamless shifts and precise power delivery, further enhancing the Grand Cherokee’s performance and efficiency.

The Jeep Grand Cherokee offers a range of powerful engines to suit different driving preferences and needs. Whether you prioritize fuel efficiency, raw power, or a combination of both, there is an engine option available for you. With each engine offering its own unique advantages, the Grand Cherokee proves itself as an exceptional SUV that delivers an unrivaled driving experience in every aspect.


Is a Jeep Grand Cherokee a V6 or V8?

The Jeep Grand Cherokee offers both V6 and V8 engine options. One of the engine choices is the all-new 3.6 L Pentastar V6, which provides a balanced blend of power and efficiency. Alternatively, there is also a 5.7 L Hemi V8 available, offering additional performance for those who desire a more robust driving experience. Whether you prioritize fuel economy or power, the Grand Cherokee accommodates both preferences with its V6 and V8 options.

What kind of engines do Jeep Grand Cherokees have?

The Jeep Grand Cherokees come equipped with two different powerful engine options to cater to various preferences. The standard engine is the 3.6L Pentastar® V6, which offers excellent fuel efficiency on the highway, making it ideal for those who prioritize a smooth and economical drive. On the other hand, if you seek top-notch performance, the available 5.7L HEMI® V8 engine is the one for you. With superior performance specifications, it delivers a thrilling driving experience that is sure to impress. Whether you value fuel efficiency or powerful performance, the Jeep Grand Cherokee offers the engine options to suit your needs.

Which Jeep Grand Cherokee has a 5.7 Hemi?

The fourth-generation Jeep Grand Cherokee starting from the 2011 model year onwards is equipped with the 5.7L HEMI V8 engine. This powertrain delivers an impressive 360 horsepower and 390 lb-ft of torque, providing a substantial boost to the vehicle’s performance and capabilities. Therefore, if you are seeking a Jeep Grand Cherokee with a 5.7 HEMI, make sure to look for a 2011 or newer used model for that satisfying level of power.

Does the Jeep Grand Cherokee have a Mercedes engine?

No, the Jeep Grand Cherokee does not currently have a Mercedes engine. However, during the mid-2000s, there was a collaboration between Daimler-Chrysler and Mercedes-Benz, leading to the use of Mercedes engines in certain vehicles. For instance, the Jeep Grand Cherokee offered a 3-litre V6 turbodiesel engine during that time, while Mercedes-Benz supplied 3.2 litre V6 engines for Chrysler Crossfire cars. However, this collaboration ended, and the Jeep Grand Cherokee no longer features a Mercedes engine in its current models.

Sources: 1, 2, 3, 4

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