The fuel economy or gas mileage of 2023 Jeep Grand Cherokee variants, as measured by EPA, is given below in terms of miles per gallon (mpg):
| 2023 Jeep Grand Cherokee Variants | City MPG | Highway MPG | Combined MPG |
|---|---|---|---|
| 2023 Jeep Grand Cherokee L 2WD 6 cylinder, 3.6 L, Automatic 8-speed | 19 | 26 | 21 |
| 2023 Jeep Grand Cherokee 4WD 8 cylinder, 5.7 L, Automatic 8-speed | 14 | 22 | 17 |
| 2023 Jeep Grand Cherokee L 4WD 6 cylinder, 3.6 L, Automatic 8-speed | 18 | 25 | 21 |
| 2023 Jeep Grand Cherokee L 4WD 8 cylinder, 5.7 L, Automatic 8-speed | 14 | 22 | 17 |
This model ranges from 14 mpg to 26 mpg in standard test conditions, as per EPA. However, this mileage will vary based on various factors including your driving style, road conditions and vehicle condition. 2023 Jeep Grand Cherokee comes with fuel tank capacity of 23 gallons. With this fuel tank capacity, most efficient variant can run up to 598 miles in highway condition when tank is full.