2011 · SUV · Flex-fuel
2011 Chevrolet Avalanche MPG & fuel economy
The 2011 Chevrolet Avalanche is a SUV offered in 2 EPA-rated configurations. The most efficient version returns 17 MPG combined (15 city / 21 highway) on regular gasoline. Efficiency is unchanged from the 2010 model. Among 104 SUVs rated for 2011, it ranks 70th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,735 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2011 Chevrolet Avalanche's fuel average is 7.2 km/L (13.8 L/100 km), or 17 MPG combined: 6.4 km/L in the city and 8.9 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 15 | 6.4 | 15.7 |
| Highway | 21 | 8.9 | 11.2 |
| Combined | 17 | 7.2 | 13.8 |
How it ranks among 2011 SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Avalanche MPG across model years
Full history →2 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 5.3L 8-cyl · 6-speed automatic Avalanche 1500 2WD |
Flex-fuel | 15 MPG | 21 MPG | 17 MPG | — | $2,735 |
| 4WD · 5.3L 8-cyl · 6-speed automatic Avalanche 1500 4WD |
Flex-fuel | 15 MPG | 21 MPG | 17 MPG | — | $2,735 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline or E85
- Engine / motor
- 5.3L 8-cyl
- Transmission
- 6-speed automatic
- Drivetrain
- RWD
- Tailpipe CO₂
- 523 g/mi
2011 Chevrolet Avalanche vs. rivals
Compare the 2011 Avalanche
With any other car from any year, including other Avalanche model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2011 Chevrolet Avalanche?
Up to 17 MPG combined (15 city / 21 highway).
What fuel does the 2011 Chevrolet Avalanche use?
Regular gasoline or E85.
What is the fuel average in km/L for the 2011 Chevrolet Avalanche?
The 2011 Chevrolet Avalanche's fuel average is 7.2 km/L (13.8 L/100 km), or 17 MPG combined: 6.4 km/L in the city and 8.9 km/L on the highway.
How much does it cost to fuel the 2011 Chevrolet Avalanche per year?
About $2,735 at 15,000 miles a year with $3.10/gal regular gas, or $18.24 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.