Chevrolet
Colorado ZR2 4WD
U.S. fuel economy and specifications from the EPA.
20Best combined MPG2017 model year
2017–2026Model years10 with EPA ratings
16Rated configurationsDrive, transmission and engine
2.7–3.6 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2017 20 MPG
2018 20 MPG
2019 19 MPG
2020 19 MPG
2021 19 MPG
2022 19 MPG
2023 16 MPG
2024 17 MPG
2025 17 MPG
2026 17 MPG
1 configuration.
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 2.7 L
- Cylinders
- 4
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Standard Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 2.7 L
- Cylinders
- 4
2025 EPA test-car reference
Engine ratings from the EPA test-car reference.
| Engine rated hp | Displacement | Transmission | Drive |
|---|---|---|---|
| 310 | 2.7 L | Automatic · 8 gears | 4-Wheel Drive |
| 310 | 2.7 L | Automatic · 8 gears | All Wheel Drive |
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Small Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 2.7 L
- Cylinders
- 4
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Small Pickup Trucks 4WD
- Combined MPG
- 16
- Engine displacement
- 2.7 L
- Cylinders
- 4
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Small Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 3.6 L
- Cylinders
- 6
4-Wheel Drive · Automatic 6-spd
Diesel · Small Pickup Trucks 4WD
- Combined MPG
- 19
- Engine displacement
- 2.8 L
- Cylinders
- 4
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Small Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 3.6 L
- Cylinders
- 6
4-Wheel Drive · Automatic 6-spd
Diesel · Small Pickup Trucks 4WD
- Combined MPG
- 19
- Engine displacement
- 2.8 L
- Cylinders
- 4
4-Wheel Drive · Automatic 6-spd
Diesel · Small Pickup Trucks 4WD
- Combined MPG
- 19
- Engine displacement
- 2.8 L
- Cylinders
- 4
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Small Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 3.6 L
- Cylinders
- 6
4-Wheel Drive · Automatic 6-spd
Diesel · Small Pickup Trucks 4WD
- Combined MPG
- 19
- Engine displacement
- 2.8 L
- Cylinders
- 4
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Small Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 3.6 L
- Cylinders
- 6
4-Wheel Drive · Automatic 6-spd
Diesel · Small Pickup Trucks 4WD
- Combined MPG
- 20
- Engine displacement
- 2.8 L
- Cylinders
- 4
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Small Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 3.6 L
- Cylinders
- 6
4-Wheel Drive · Automatic 8-spd
Regular gasoline · Small Pickup Trucks 4WD
- Combined MPG
- 17
- Engine displacement
- 3.6 L
- Cylinders
- 6
4-Wheel Drive · Automatic 6-spd
Diesel · Small Pickup Trucks 4WD
- Combined MPG
- 20
- Engine displacement
- 2.8 L
- Cylinders
- 4