| Engine | 3.0L 6-cyl |
| Transmission | Automatic 8-spd |
| Drive | All-Wheel Drive |
| Fuel Type | Diesel |
| Vehicle Class | Standard Sport Utility Vehicle 4WD |
| Trim | Diesel |
| Start-Stop | No |
| EPA Vehicle ID | 41435 |
24 MPG combined isn’t a headline figure, especially for modern SUVs, but for the 2019 Jeep Grand Cherokee 4WD with the 3.0L V6, it’s a trade-off. This vehicle isn’t for those obsessed with fuel economy. It’s for people who need real off-road performance, decent towing, and the Jeep image. Buyers accept higher fuel consumption because they value the Grand Cherokee’s capabilities.
City and highway performance
The EPA estimates for the 2019 Jeep Grand Cherokee 4WD 3.0L V6 are 21 MPG in the city and 28 MPG on the highway. The city figure shows the impact of stop-and-go traffic on the Grand Cherokee’s weight and four-wheel-drive system. The highway number is better, showing the benefits of the eight-speed automatic transmission, which lets the engine cruise at lower RPMs. To get that 28 MPG, drive carefully because aggressive acceleration will reduce it.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2019 Jeep Grand Cherokee 4WD 3.0L V6 is $2,300. This is based on driving 15,000 miles per year using average fuel prices. Your fuel costs will change based on your driving, where you drive, and local fuel prices. Expect to spend more if you often drive off-road or tow, and possibly less if you mainly drive on the highway.
Real-world expectations
EPA figures are a baseline, but real-world fuel economy often varies. Grand Cherokee drivers who use four-wheel-drive regularly, especially in tough conditions, probably will see lower numbers than the official estimates. Towing or carrying heavy loads will also hurt fuel consumption. Those who mainly commute and run errands can get close to the EPA estimates by driving carefully.
How it compares
The 2019 Jeep Grand Cherokee 4WD 3.0L V6 is in the middle of its class for fuel economy. A Toyota 4Runner, another popular off-road SUV, gets 17 MPG combined with its V6. A more road-focused SUV like the Ford Edge with its 2.0L EcoBoost engine gets 24 MPG combined with all-wheel drive, matching the Grand Cherokee but with weaker off-road ability. Even a more luxurious SUV like the Acura MDX SH-AWD gets 22 MPG combined. If fuel efficiency is your main concern, these competitors might be better. You can see all Jeep fuel economy data on our site. For a comparison, see GRAND MPG across all years.
Tips to maximize efficiency
Avoid fast acceleration. The 3.0L V6 has good torque, but using the throttle too much will lower fuel economy. Accelerate slowly and maintain a steady speed to save fuel.
If your Grand Cherokee has Eco mode, use it. This changes the throttle and shift points to improve fuel economy. The vehicle might feel less responsive, but it can improve fuel consumption, especially in the city.
Keep your tires properly inflated. Underinflated tires increase rolling resistance, which hurts fuel economy. Check your tire pressure often and make sure it matches the PSI on the driver’s side doorjamb.
Don’t idle. Idling wastes fuel. If you’re stopped for over 30 seconds, turning off the engine saves more fuel. Modern vehicles, including the Grand Cherokee, start and stop reliably, so use this.