2021 Chevrolet Tahoe fuel economy
The EPA lists 10 versions of the 2021 Chevrolet Tahoe. Combined fuel economy ranges from 16 to 24 MPG; the most efficient version is rated 21 city / 28 highway.
At a glance
- Combined
- 16 to 24 MPG depending on version
- City and highway
- 21 and 28 most efficient version
- Yearly fuel cost
- $4,000 EPA estimate, most efficient version
Source: U.S. EPA fueleconomy.gov
Every version the EPA tested
| Version | Engine | Drive | City | Highway | Combined | Yearly fuel cost |
|---|---|---|---|---|---|---|
| Tahoe 2WD Automatic 10-spd | 6-cyl 3.0L | Rear-Wheel Drive | 21 | 28 | 24 MPG | $4,000 |
| Tahoe 4WD Automatic 10-spd | 6-cyl 3.0L | 4-Wheel Drive | 20 | 26 | 22 MPG | $4,350 |
| Tahoe 2WD Automatic 10-spd | 8-cyl 5.3L | Rear-Wheel Drive | 16 | 20 | 18 MPG | $3,700 |
| Tahoe 4WD Automatic 10-spd | 8-cyl 5.3L | 4-Wheel Drive | 16 | 20 | 18 MPG | $3,700 |
| Tahoe 2WD Automatic 10-spd | 8-cyl 6.2L | Rear-Wheel Drive | 15 | 20 | 17 MPG | $4,850 |
| Tahoe 2WD Automatic 10-spd | 8-cyl 5.3L | Rear-Wheel Drive | 15 | 20 | 17 MPG | $3,950 |
| Tahoe 4WD Automatic 10-spd | 8-cyl 5.3L | 4-Wheel Drive | 15 | 20 | 17 MPG | $3,950 |
| Tahoe 2WD Automatic 10-spd | 8-cyl 6.2L | Rear-Wheel Drive | 14 | 20 | 16 MPG | $5,150 |
| Tahoe 4WD Automatic 10-spd | 8-cyl 6.2L | 4-Wheel Drive | 14 | 19 | 16 MPG | $5,150 |
| Tahoe 4WD Automatic 10-spd | 8-cyl 6.2L | 4-Wheel Drive | 13 | 19 | 16 MPG | $5,150 |
At EPA assumptions, the most efficient version costs about $4,000 per year in fuel, versus $5,150 for the least efficient.