The 2022 Jeep Grand Cherokee WK 4WD with the 3.6L V6 engine gets an EPA-estimated 21 MPG combined. While this isn’t the most fuel-efficient SUV, it likely satisfies buyers searching for a capable, comfortable, and classically styled SUV for family use and weekend trips without excessive upfront costs. This vehicle is about capability and value in the two-row SUV market more than saving gas.

City and highway performance

The EPA estimates 18 MPG in the city and 25 MPG on the highway. City driving, with frequent stops, reduces fuel efficiency because of the vehicle’s weight and conventional drivetrain. The 8-speed automatic transmission helps, offering a range of gears to best use power and economy at various speeds. The highway figure shows the WK’s strength, with the engine able to cruise more efficiently. The 25 MPG on long road trips offers an acceptable trade-off for buyers needing more ground clearance and off-pavement abilities than most crossovers.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2022 Jeep Grand Cherokee WK 4WD 3.6L at $2,100. This assumes 15,000 miles per year, a mix of city and highway driving, and the EPA’s national average fuel prices. Your costs will vary based on driving habits, fuel type, and local prices. Use this as a guide when comparing running costs, knowing individual results will differ.

Real-world expectations

EPA estimates provide a standard comparison, but real-world MPG varies. Driving style, terrain, and weather matter. Hard acceleration, braking, and idling reduce fuel economy. Hilly terrain also lowers MPG compared to flat highways. Most owners report numbers near the EPA estimates with careful driving, but expect drops when the vehicle carries passengers and cargo or faces tough conditions.

How it compares

The Grand Cherokee WK’s fuel economy is typical for a V6-powered, 4WD mid-size SUV. The Toyota 4Runner, with an older design and less advanced drivetrain, gets only 17 MPG combined, making the Grand Cherokee WK seem relatively efficient. The Honda Passport achieves 21 MPG combined and the Nissan Murano gets 23 MPG combined, offering better fuel economy by focusing on on-road comfort and efficiency over off-road capability. Even the V6-powered Ford Edge with AWD manages 21 MPG combined, which highlights the trade-offs in the Jeep’s design. For buyers who want to see all the Jeep fuel economy data, see if a different model or trim level suits your needs. If off-road capability isn’t important, the front-wheel-drive Grand Cherokee WK gets slightly better MPG. Readers interested in GRAND MPG across all years should explore those model year variants as well.

Tips to maximize efficiency

Gentle acceleration and braking help maximize fuel economy in the Grand Cherokee WK. Avoid quick starts and stops, and anticipate traffic to keep a steady speed. The 3.6L V6 responds well to a light touch on the gas.

Keep tires properly inflated. Underinflated tires increase rolling resistance, which reduces fuel economy. Check tire pressure regularly and inflate to the recommended level on the door jamb sticker.

Reduce weight. Heavy loads decrease fuel economy, so remove unnecessary items from the cargo area and passenger area.

Avoid idling. Idling wastes fuel. If you’ll be stopped for more than a minute or two, turn off the engine. The Grand Cherokee WK restarts quickly, saving fuel.

On the highway, using cruise control at a consistent speed can improve MPG, especially on long trips. Watch the terrain and traffic, and turn off cruise control to avoid excessive acceleration or braking.