Jeep
Gladiator Rubicon EcoDiesel 4WD
U.S. fuel economy and specifications from the EPA.

24Best combined MPG2021 model year
2021Model years1 with EPA ratings
1Rated configurationDrive, transmission and engine
3 LEngine sizeDisplacement
1 configuration.
4-Wheel Drive · Automatic 8-spd
Diesel · Standard Pickup Trucks 4WD
- Combined MPG
- 24
- Engine displacement
- 3.0 L
- Cylinders
- 6