The 2022 Jeep Grand Cherokee 4WD with the reliable 5.7L Hemi V8 gets 17 MPG combined. This number probably won’t shock buyers who want the Grand Cherokee’s mix of off-road capability, towing capacity, and traditional SUV character more than great fuel efficiency. These buyers know they’re trading fuel economy for the power and durability of a naturally aspirated V8 in a full-size SUV.

City and highway performance

The EPA estimates the 2022 Grand Cherokee V8 gets 14 MPG in the city and 22 MPG on the highway. This difference shows how much driving style and environment affect the engine’s fuel consumption. Stop-and-go traffic really hurts the fuel economy of a large engine like the 5.7L Hemi, while steady highway driving lets it run closer to its most efficient level. The eight-speed automatic transmission helps, with a wide range of gears to set the engine speed for acceleration and cruising.

Annual fuel cost

The EPA says the estimated annual fuel cost for the 2022 Jeep Grand Cherokee 4WD 5.7L is $3,100. This assumes 15,000 miles driven per year and the national average fuel price when the EPA tested it. The actual cost will change depending on how you drive, fuel prices where you live, and the type of fuel you use. Some owners might find this price acceptable, while others might want to lower it.

Real-world expectations

The EPA provides a standard for fuel economy, but real-world MPG often differs from those numbers. Aggressive driving, short trips, towing, off-roading, and heavy loads all hurt fuel economy. Owners often report that getting the EPA’s 22 MPG highway number is possible with careful driving on flat roads at moderate speeds. However, consistently getting 14 MPG in the city means being careful with the accelerator and planning routes to avoid idling and stop-and-go traffic. You can explore GRAND MPG across all years to see how this model has performed in the past.

How it compares

The 2022 Grand Cherokee V8’s fuel economy is expected compared to other vehicles in its class. The V6 Grand Cherokee gets a more reasonable 22 MPG combined. The Toyota 4Runner, another body-on-frame SUV made for off-road driving, also gets around 17 MPG combined with its V6. A Ford Explorer with its turbocharged 2.3L EcoBoost engine does better, with about 24 MPG combined. The Chevy Tahoe with its 5.3L V8 tows more and gets a slightly higher 18 MPG combined. These comparisons show the cost for the Grand Cherokee’s abilities and the driving experience with its V8 engine. You can also review all Jeep fuel economy data to explore other options from the manufacturer.

Tips to maximize efficiency

The 5.7L Hemi isn’t known for saving gas, but you can improve its fuel economy in your Grand Cherokee. Avoid fast acceleration and hard braking. Watch the traffic and keep a steady speed when you can. The engine responds well to smooth driving.

Regular maintenance is important for good fuel economy. Keep your tires inflated to the right pressure, since low tires increase rolling resistance and hurt MPG. Follow the manufacturer’s service schedule for oil changes, air filter replacements, and spark plug maintenance. A well-maintained engine runs more efficiently.

Avoid idling. The 5.7L Hemi uses a lot of fuel when idling, especially when it’s cold. If you’re stopped for more than a minute or two, turning off the engine usually saves fuel. This matters most in cities with lots of traffic.

Reduce aerodynamic drag. Removing extra cargo from the roof rack or cargo carrier can really help fuel economy, especially on the highway. The Grand Cherokee’s boxy design isn’t very aerodynamic, so reducing wind resistance can make a difference at higher speeds.

Think about your driving mode. The Grand Cherokee has different driving modes for different conditions. Choose “Eco” mode when you can, since it adjusts the engine and transmission to save fuel instead of maximizing performance. Remember that this mode reduces power.