2023 Jeep Grand Cherokee L 4WD MPG and Fuel Economy
On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2023 Jeep Grand Cherokee L 4WD.
The 2023 Jeep Grand Cherokee L 4WD has 2 model options: Automatic 8-spd 6-cyl, 3.6 L and Automatic 8-spd 8-cyl, 5.7 L.
The 2023 Jeep Grand Cherokee L 4WD Automatic 8-spd 6-cyl, 3.6 L runs on regular gasoline and is in the Standard Sport Utility Vehicle 4WD car class.
The 2023 Jeep Grand Cherokee L 4WD Automatic 8-spd 8-cyl, 5.7 L runs on midgrade gasoline and is in the Standard Sport Utility Vehicle 4WD car class.
🛣 How Many Miles per Gallon (MPG) Does a 2023 Jeep Grand Cherokee L 4WD Get?
Across all models, the combined average MPG for the 2023 Jeep Grand Cherokee L 4WD is 19 miles per gallon.
The table below breaks down the MPG for each model option:
| Model Option | Combined MPG | City MPG | Highway MPG |
|---|---|---|---|
| Automatic 8-spd 6-cyl, 3.6 L | 21 | 18 | 25 |
| Automatic 8-spd 8-cyl, 5.7 L | 17 | 14 | 22 |
💵 What is the Average Yearly Fuel Cost for a 2023 Jeep Grand Cherokee L 4WD?
The average fuel costs for all models of the 2023 Jeep Grand Cherokee L 4WD is $2,925.
The average fuel costs have been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.
Comparing a 2023 Jeep Grand Cherokee L 4WD to an average vehicle over 5 years, you will spend $5,625 more on fuel.
The table below shows the fuel costs and 5-year save/spend for each model option:
| Model Option | Fuel Cost | 5-Year Save/Spend |
|---|---|---|
| Automatic 8-spd 6-cyl, 3.6 L | $2,400 | spend $3,000 more |
| Automatic 8-spd 8-cyl, 5.7 L | $3,450 | spend $8,250 more |
🛢 How Many Barrels of Petroleum Does a 2023 Jeep Grand Cherokee L 4WD Consume?
Across all models, the average number barrels of petroleum that the 2023 Jeep Grand Cherokee L 4WD will consume in one year is 16 barrels.
The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.
| Model Option | Barrels |
|---|---|
| Automatic 8-spd 6-cyl, 3.6 L | 14 |
| Automatic 8-spd 8-cyl, 5.7 L | 18 |
💨 How Many Grams of CO2 Does a 2023 Jeep Grand Cherokee L 4WD Emit?
The 2023 Jeep Grand Cherokee L 4WD will emit an average of about 7,222,500 grams of CO2 per year.
🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 246 trees would be needed to offset emissions from the 2023 Jeep Grand Cherokee L 4WD.
Overview
The tables below cover all of the miles per gallon, engine specifications, and emission details we have for the 2 2023 Jeep Grand Cherokee L 4WD model options.
Automatic 8-spd 6-cyl, 3.6 L
The table below contains all of the details we have for the 2023 Jeep Grand Cherokee L 4WD Automatic 8-spd 6-cyl, 3.6 L:
| City MPG | 18 |
|---|---|
| Highway MPG | 25 |
| Combined MPG | 21 |
| Save/Spend vs Average Car | Spend $3,000 |
| Fuel Cost | $2,400 |
| Fuel Type 1 | Regular |
| Barrels of Petroleum | 14 |
| Grams of CO2 | 6,450,000 |
| Trees Needed to Offset | 307 |
| Drive | All-Wheel Drive |
| Cylinders | 6 |
| Displacement | 3.6 |
| Transmission | Automatic 8-spd |
| Vehicle Class | Standard Sport Utility Vehicle 4WD |
| Start/Stop? | Yes |
| Supercharged? | No |
| Turbocharged? | No |
Automatic 8-spd 8-cyl, 5.7 L
The table below contains all of the details we have for the 2023 Jeep Grand Cherokee L 4WD Automatic 8-spd 8-cyl, 5.7 L:
| City MPG | 14 |
|---|---|
| Highway MPG | 22 |
| Combined MPG | 17 |
| Save/Spend vs Average Car | Spend $8,250 |
| Fuel Cost | $3,450 |
| Fuel Type 1 | Midgrade |
| Barrels of Petroleum | 18 |
| Grams of CO2 | 7,995,000 |
| Trees Needed to Offset | 381 |
| Drive | All-Wheel Drive |
| Cylinders | 8 |
| Displacement | 5.7 |
| Transmission | Automatic 8-spd |
| Vehicle Class | Standard Sport Utility Vehicle 4WD |
| Start/Stop? | No |
| Supercharged? | No |
| Turbocharged? | No |
Link To or Reference This Page
If you use this page in your research, please reference MPG Buddy as the source.
<a href="https://mpgbuddy.com/cars/jeep/grand-cherokee-l-4wd/2023">2023 Jeep Grand Cherokee L 4WD MPG and Fuel Economy</a>
"2023 Jeep Grand Cherokee L 4WD MPG and Fuel Economy." MPG Buddy. Accessed on December 27, 2025. https://mpgbuddy.com/cars/jeep/grand-cherokee-l-4wd/2023.
"2023 Jeep Grand Cherokee L 4WD MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/jeep/grand-cherokee-l-4wd/2023. Accessed December 27, 2025.
2023 Jeep Grand Cherokee L 4WD MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/jeep/grand-cherokee-l-4wd/2023.