2021 Chevrolet Tahoe
10 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Tahoe 2WD | 15 | 20 | 17 | Premium Gasoline | Rear-Wheel Drive | 6.2L 8-cyl | Automatic 10-spd |
| Tahoe 2WD | 16 | 20 | 18 | Regular Gasoline | Rear-Wheel Drive | 5.3L 8-cyl | Automatic 10-spd |
| Tahoe 2WD | 15 | 20 | 17 | Regular Gasoline | Rear-Wheel Drive | 5.3L 8-cyl | Automatic 10-spd |
| Tahoe 2WD | 14 | 20 | 16 | Premium Gasoline | Rear-Wheel Drive | 6.2L 8-cyl | Automatic 10-spd |
| Tahoe 2WD | 21 | 28 | 24 | Diesel | Rear-Wheel Drive | 3L 6-cyl Turbo | Automatic 10-spd |
| Tahoe 4WD | 14 | 19 | 16 | Premium Gasoline | 4-Wheel Drive | 6.2L 8-cyl | Automatic 10-spd |
| Tahoe 4WD | 16 | 20 | 18 | Regular Gasoline | 4-Wheel Drive | 5.3L 8-cyl | Automatic 10-spd |
| Tahoe 4WD | 20 | 26 | 22 | Diesel | 4-Wheel Drive | 3L 6-cyl Turbo | Automatic 10-spd |
| Tahoe 4WD | 13 | 19 | 16 | Premium Gasoline | 4-Wheel Drive | 6.2L 8-cyl | Automatic 10-spd |
| Tahoe 4WD | 15 | 20 | 17 | Regular Gasoline | 4-Wheel Drive | 5.3L 8-cyl | Automatic 10-spd |