Jeep Grand Cherokee Horsepower & Engine Specs

Grand Cherokee Power: Time-Tested V-6 or New Turbo Performance

The 2026 Jeep Grand Cherokee horsepower specs, gas mileage ratings – including best-in-class driving range² – and class-leading maximum towing capacity⁴ are proof enough for us that this ruggedly designed SUV is engineered to do more than just look the part. Already renowned for its trail-ready toughness and confident towing strength, the Grand Cherokee enters 2026 with a newly available 2.0-liter Hurricane I-4 turbo engine that gives automotive adventurers greater output and improved overall efficiency compared to the previous gas powertrains.

Join the Clement CDJR Columbia team as we take a closer look at the 2026 Grand Cherokee performance numbers and fuel economy below, highlighting what this innovative new engine brings to the roads and trails. After you dive into the full overview, we invite you to visit us in Columbia, IL, to experience this legendary SUV in person.

2026 Jeep Grand Cherokee Horsepower

You'll find that the Jeep Grand Cherokee horsepower is capable throughout this SUV's lineup. The familiar 3.6-liter Pentastar V-6 engine serves as the standard motivator, delivering a confident 293 horsepower and 260-pound-feet of torque, providing a strong foundation for daily driving and weekend outings alike.

For 2026, however, drivers can now opt for the 2.0-liter Hurricane I-4 turbo powertrain, coupled with the automaker's Gen IV eight-speed automatic transmission, in select models. This engine seriously boosts the sport-ute's capability with 324 horsepower and 332 pound-feet of torque.

No matter which route you decide to go, you can expect plenty of hauling potential. The Grand Cherokee can achieve its best-in-class maximum towing strength⁴ of 6,200 pounds⁵ with either engine and the right configuration.

2026 Jeep Grand Cherokee MPG Rating

As a prominent member of our new Jeep vehicles for sale, the Grand Cherokee is an excellent adventure companion, but how does it do on gas? You may be pleasantly surprised to discover the fuel economy is quite competitive, even with such formidable Jeep Grand Cherokee horsepower specs. Let's dive into the numbers:

• Models with the standard 3.6-liter Pentastar V-6 engine earn up to an EPA-estimated 19/26/22 (City/Highway/Combined) with 4x2⁶ or 19/25/21 MPG (City/Highway/Combined) with 4x4⁷ capability. That means you can hit the trails with power delivered to all four wheels without sacrificing much in the way of efficiency.
• The new 2.0-liter Hurricane I-4 turbo powertrain has even higher fuel ratings, despite churning out more power, thanks to its lightweight, turbocharged design. Variants with this engine and 4x2 are rated for 21/27/23 MPG (City/Highway/Combined)¹ by the EPA, while their 4x4 counterparts top out at 21/26/23 MPG (City/Highway/Combined).⁸
• When equipped with the available Hurricane engine, the 2026 Jeep Grand Cherokee has a best-in-class gas driving range of 529 miles.^2,3
• The longer, three-row Grand Cherokee L iterations are slightly less fuel-efficient, but they have more space for your family and gear.

Though 2026 saw the discontinuation of the plug-in hybrid Grand Cherokee 4xe following the introduction of the new Hurricane setup, we're happy to see such stellar performance from the new gas powertrain. That said, if you're interested in the Grand Cherokee 4xe, be sure to ask our team about current and incoming pre-owned availability.

Get More Space With the Jeep Grand Cherokee Three-Row L Configuration

Those looking for increased interior room without sacrificing Jeep Grand Cherokee horsepower will find it with the three-row editions of this SUV: the 2026 Grand Cherokee L. These versions also come standard with the 293-horsepower V-6, with the opportunity to upgrade to the 324-horsepower turbo engine for more muscle and higher fuel ratings.

Available on most trim levels, the Grand Cherokee L adds a third row, expanding seating from five to a maximum of seven occupants with a traditional three-passenger bench in the middle row. Select editions offer second- and third-row captain's chairs for six-person seating – opting for this configuration gives you best-in-class second-row legroom⁹ and opens up the opportunity to upgrade to quad-zone automatic temperature control.

Beyond passenger volume, the three-row configuration significantly boosts utility. Maximum cargo capacity expands from 70.8 cubic feet in the two-row model to 84.6 cubic feet in the 2026 Grand Cherokee L. Overall length also grows from 193.5 inches to 204.9 inches, giving families more room to stretch out while maintaining the capability the Grand Cherokee is known for.

Explore the Jeep Grand Cherokee Horsepower Specs in Columbia, IL, Today!

If you're ready to experience a spacious SUV with ample customization options and the performance to tackle just about any excursion, check out the Jeep Grand Cherokee SUVs in our showroom. Our knowledgeable advisors can walk you through the legendary Jeep Grand Cherokee horsepower specs to help you find the variant that perfectly fits your lifestyle.

All of our new CDJR cars for sale await you in Columbia, IL. Let our advisors guide you and your crew through the full range of Jeep Grand Cherokee configurations – schedule your in-person tour today!

Frequently Asked Questions

Does the Jeep Grand Cherokee have a V-6 or a V-8?

The new 2026 Jeep Grand Cherokee and its three-row variant, the Grand Cherokee L, come with a standard 3.6-liter Pentastar V-6. While there's no V-8 option, they do offer an available 2.0-liter Hurricane I-4 turbo powertrain with 324 horsepower and 332 pound-feet of torque. Upgrading to the turbocharged engine increases the SUV's efficiency as well as its power.

How much horsepower does the Jeep Grand Cherokee have?

How much horsepower the 2026 Jeep Grand Cherokee has depends on your chosen powertrain. The standard 3.6-liter Pentastar V-6 engine produces 293 horsepower. For those seeking more muscle, the available 2.0-liter Hurricane I-4 turbo powertrain boosts that value to 324 horsepower. When properly equipped with either engine, the Grand Cherokee also boasts a best-in-class maximum towing capacity⁴ of 6,200 pounds.

What is the fuel consumption of a Jeep Grand Cherokee with a 3.6-liter engine?

MPG ratings vary by engine and drivetrain, but the 2026 Jeep Grand Cherokee earns up to an EPA-estimated 21/27/23 MPG (City/Highway/Combined),¹ thanks to its newly introduced 2.0-liter Hurricane I-4 turbo engine. In addition, this same powertrain helps the Grand Cherokee achieve its best-in-class driving range of 529 miles.^2,3 The standard V-6 engine has slightly lower ratings.

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¹EPA-estimated 21 city/27 hwy/23 comb MPG with 2.0-liter turbo I-4, 4x2, and Gen IV eight-speed automatic transmission. Actual mileage may vary.

²Based on manufacturer's estimated 23 city/highway combined and a 23 gallon fuel tank. Actual mileage may vary. Based on Wards Middle Sport/Utility vehicle segmentation, excludes other FCA US LLC vehicles. Based on the latest available competitive information.

³Estimated ranges provided are subject to variation based on factors such as fuel levels, driving habits, road conditions, and individual vehicle performance. These estimates should be used for comparison purposes only and shall not be solely relied upon.

⁴Based on Wards Middle Sport/Utility vehicle segmentation, excludes other FCA US LLC vehicles. Based on the latest available competitive information. When properly equipped. Additional options, equipment, passengers, and cargo weight may affect payload/towing weights. Contact dealer for details.

⁵When properly equipped. See dealer for details.

⁶EPA-estimated 19 city/26 hwy/22 comb MPG with 3.6-liter Pentastar V-6, 4x2, and eight-speed automatic transmission. Actual mileage may vary.

⁷EPA-estimated 19 city/25 hwy/21 comb MPG with 3.6-liter Pentastar V-6, 4x4, and eight-speed automatic transmission. Actual mileage may vary.

⁸EPA-estimated 21 city/26 hwy/23 comb MPG with 2.0-liter turbo I-4, 4x4, and Gen IV eight-speed automatic transmission. Actual mileage may vary.

⁹Based on Wards Middle Sport/Utility vehicle segmentation, excludes other FCA US LLC vehicles. Based on the latest available competitive information.