Jeep
Gladiator EcoDiesel 4WD
U.S. fuel economy and specifications from the EPA.
24Best combined MPG2021 model year
2021–2023Model years3 with EPA ratings
3Rated configurationsDrive, transmission and engine
3 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2021 24 MPG
2022 24 MPG
2023 24 MPG
1 configuration.
4-Wheel Drive · Automatic 8-spd
Diesel · Standard Pickup Trucks 4WD
- Combined MPG
- 24
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 8-spd
Diesel · Standard Pickup Trucks 4WD
- Combined MPG
- 24
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 8-spd
Diesel · Standard Pickup Trucks 4WD
- Combined MPG
- 24
- Engine displacement
- 3.0 L
- Cylinders
- 6