19 MPG combined isn’t going to win any fuel-sipping awards, but in the world of full-size, truck-based SUVs, the 2024 Jeep Wagoneer 4WD with its 3.0L inline-six engine isn’t trying to. This isn’t a vehicle purchased by those obsessed with minimizing their carbon footprint. It’s for families who need space, want a comfortable ride, and aren’t afraid to invest in capability. They’re likely towing a boat, hauling kids to soccer practice, or venturing off the paved path occasionally. Fuel economy, while a consideration, is less important than the Wagoneer’s core mission: providing strong, reliable transport for people and their gear.

City and highway performance

The EPA estimates peg the 2024 Wagoneer 4×4 3.0L at 16 MPG in the city and 23 MPG on the highway. The city figure is where the Wagoneer’s weight and sheer size become most apparent. Stop-and-go traffic takes its toll, and the engine works hard pulling all that mass away from a standstill. The highway number is more respectable. The eight-speed automatic transmission helps keep the engine in its sweet spot for cruising, and the aerodynamic profile, while not exactly sleek, isn’t as brick-like as some of its predecessors. Still, don’t expect to consistently see 23 MPG if headwinds are strong or you’re maintaining speeds above 75 mph.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2024 Jeep Wagoneer 4WD 3.0L at $2,300. This figure is based on driving 15,000 miles per year and using national average fuel prices. Of course, your actual fuel cost will vary depending on how many miles you drive, your driving style, and the price of gasoline in your area. If you find yourself frequently idling in traffic or routinely using premium fuel, that $2,300 figure could be significantly higher. Conversely, if you drive mostly highway miles and are careful with the throttle, you might come in a bit lower. Always check current prices, as fluctuating fuel costs might change the financial outlay over time relative to all Jeep fuel economy data.

Real-world expectations

While the EPA estimates provide a useful baseline, real-world fuel economy often differs. Wagoneer owners report MPG numbers that hover slightly below the EPA estimates, particularly in mixed driving scenarios. Towing, even occasionally, will further depress fuel economy, as will consistent use of four-wheel drive. Driving style plays an important role too. A lead foot will quickly negate any attempts at efficiency. Expect to see numbers closer to 14-17 MPG in the city, and 20-22 MPG on the highway, depending on conditions and driving habits. Those looking for details on WAGONEER MPG across all years should consult historical figures to gain additional perspective.

How it compares

In the competitive field of three-row SUVs, the Wagoneer’s fuel economy is in line with expectations for its segment. The Chevrolet Tahoe 4WD with the 5.3L V8 manages around 17 MPG combined, while the Ford Expedition 4×4 with its 3.5L EcoBoost V6 achieves approximately 19 MPG combined, similar to the Wagoneer. Even the Nissan Armada, with its hefty V8, lands around 15 MPG combined. Opting for two-wheel drive versions of these SUVs typically yields a slight improvement in fuel economy, generally 1-2 MPG combined. For a buyer drawn to the Wagoneer’s blend of luxury, space, and truck-based capability, these MPG differences are rarely a deal breaker.

Tips to maximize efficiency

Gentle acceleration pays dividends. The 3.0L inline-six is responsive, but avoid aggressive starts and hard braking. Anticipate traffic flow and maintain a steady speed whenever possible. Letting the vehicle coast when safe to do so can also help conserve fuel.

Tire pressure is critical. Ensure that your tires are properly inflated to the recommended pressure listed on the door jamb. Underinflated tires increase rolling resistance, reducing fuel economy. Check your tire pressure regularly, especially during changes in temperature.

Minimize idling. Modern engines don’t need to warm up for extended periods. Excessive idling wastes fuel and contributes to emissions. If you’re going to be stopped for more than a minute, turn off the engine.

Consider your cargo. The Wagoneer is designed to haul, but excess weight impacts fuel economy. Remove any unnecessary items from the vehicle to lighten the load, especially if you mostly drive without passengers.

Plan your routes strategically. Avoid congested areas and routes with numerous stop lights. Opting for highways whenever practical, and using cruise control on longer trips, can significantly improve your fuel efficiency.