2021 Chevrolet Tahoe Specs, MPG & Trims
EPA fuel-economy data and specifications for the 2021 Chevrolet Tahoe (16–24 MPG combined) across 10 listed configurations.
Overview
- Body class
- Standard Sport Utility Vehicle 2WD, Standard Sport Utility Vehicle 4WD
- Drive
- Rear-Wheel Drive, 4-Wheel Drive
- Engine
- 8-cyl, 6.2 L; 8-cyl, 5.3 L; 6-cyl, 3.0 L
- Fuel type
- Premium Gasoline, Regular Gasoline, Diesel
- Combined MPG
- 16–24 MPG
- Annual fuel cost
- $3,700–$5,150
- Configurations
- 10
MPG & fuel economy
City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.
| Powertrain | City | Highway | Combined | Annual fuel cost | CO2 |
|---|---|---|---|---|---|
| 6-cyl 3.0 L · Diesel · 4-Wheel Drive | 20 | 26 | 22 | $4,350 | 444 g/mi |
| 6-cyl 3.0 L · Diesel · Rear-Wheel Drive | 21 | 28 | 24 | $4,000 | 421 g/mi |
| 8-cyl 6.2 L · Premium Gasoline · 4-Wheel Drive | 13–14 | 19 | 16 | $5,150 | 558–570 g/mi |
| 8-cyl 6.2 L · Premium Gasoline · Rear-Wheel Drive | 14–15 | 20 | 16–17 | $4,850–$5,150 | 525–544 g/mi |
| 8-cyl 5.3 L · Regular Gasoline · 4-Wheel Drive | 15–16 | 20 | 17–18 | $3,700–$3,950 | 496–523 g/mi |
| 8-cyl 5.3 L · Regular Gasoline · Rear-Wheel Drive | 15–16 | 20 | 17–18 | $3,700–$3,950 | 492–523 g/mi |
Configurations & engine comparison
Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.
| Configuration / engine | Drive | Transmission | Cyl. | Displ. (L) | Fuel type | City | Hwy | Comb. | Annual cost |
|---|---|---|---|---|---|---|---|---|---|
| Tahoe 2WD | Rear-Wheel Drive | Automatic 10-spd | 8 | 6.2 | Premium Gasoline | 15 | 20 | 17 | $4,850 |
| Tahoe 2WD | Rear-Wheel Drive | Automatic 10-spd | 8 | 5.3 | Regular Gasoline | 16 | 20 | 18 | $3,700 |
| Tahoe 2WD | Rear-Wheel Drive | Automatic 10-spd | 6 | 3.0 | Diesel | 21 | 28 | 24 | $4,000 |
| Tahoe 2WD | Rear-Wheel Drive | Automatic 10-spd | 8 | 6.2 | Premium Gasoline | 14 | 20 | 16 | $5,150 |
| Tahoe 2WD | Rear-Wheel Drive | Automatic 10-spd | 8 | 5.3 | Regular Gasoline | 15 | 20 | 17 | $3,950 |
| Tahoe 4WD | 4-Wheel Drive | Automatic 10-spd | 8 | 6.2 | Premium Gasoline | 14 | 19 | 16 | $5,150 |
| Tahoe 4WD | 4-Wheel Drive | Automatic 10-spd | 8 | 5.3 | Regular Gasoline | 16 | 20 | 18 | $3,700 |
| Tahoe 4WD | 4-Wheel Drive | Automatic 10-spd | 6 | 3.0 | Diesel | 20 | 26 | 22 | $4,350 |
| Tahoe 4WD | 4-Wheel Drive | Automatic 10-spd | 8 | 6.2 | Premium Gasoline | 13 | 19 | 16 | $5,150 |
| Tahoe 4WD | 4-Wheel Drive | Automatic 10-spd | 8 | 5.3 | Regular Gasoline | 15 | 20 | 17 | $3,950 |
Frequently asked questions
What is the combined MPG of the 2021 Chevrolet Tahoe?
According to EPA data, the 2021 Chevrolet Tahoe is rated at 16–24 MPG combined for its conventional-fuel configurations.
How many cylinders does the 2021 Chevrolet Tahoe have?
The EPA data lists 6 and 8 cylinders across its configurations.
What fuel type does the 2021 Chevrolet Tahoe use?
It is offered with Premium Gasoline, Regular Gasoline, and Diesel.
What is the annual fuel cost of the 2021 Chevrolet Tahoe?
The EPA estimates annual fuel costs ranging from $3,700 to $5,150.