2008 · Large Car · Gas / Flex-fuel
2008 Chevrolet Impala MPG & fuel economy
The 2008 Chevrolet Impala is a large car offered in 4 EPA-rated configurations. The most efficient version returns 22 MPG combined (18 city / 29 highway) on regular gasoline. Across the lineup, combined ratings range from 19 to 22 MPG. Efficiency is unchanged from the 2007 model. Among 31 large cars rated for 2008, it ranks 4th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,114 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2008 Chevrolet Impala's fuel average is 9.4 km/L (10.7 L/100 km), or 22 MPG combined: 7.7 km/L in the city and 12.3 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 18 | 7.7 | 13.1 |
| Highway | 29 | 12.3 | 8.1 |
| Combined | 22 | 9.4 | 10.7 |
How it ranks among 2008 Large Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Impala MPG across model years
Full history →4 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 3.5L 6-cyl · 4-speed automatic Impala |
Gas | 18 MPG | 29 MPG | 22 MPG | — | $2,114 |
| FWD · 3.5L 6-cyl · 4-speed automatic Impala |
Flex-fuel | 18 MPG | 29 MPG | 22 MPG | — | $2,114 |
| FWD · 3.9L 6-cyl · 4-speed automatic Impala |
Flex-fuel | 18 MPG | 28 MPG | 21 MPG | — | $2,214 |
| FWD · 5.3L 8-cyl · 4-speed automatic Impala |
Gas | 16 MPG | 24 MPG | 19 MPG | — | $3,118 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 3.5L 6-cyl
- Transmission
- 4-speed automatic
- Drivetrain
- FWD
- Passenger volume
- 105 cu ft
- Cargo volume
- 19 cu ft
- Tailpipe CO₂
- 404 g/mi
2008 Chevrolet Impala vs. rivals
Compare the 2008 Impala
With any other car from any year, including other Impala model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2008 Chevrolet Impala?
Up to 22 MPG combined (18 city / 29 highway); ratings range from 19 to 22 MPG depending on configuration.
What fuel does the 2008 Chevrolet Impala use?
Regular gasoline.
What is the fuel average in km/L for the 2008 Chevrolet Impala?
The 2008 Chevrolet Impala's fuel average is 9.4 km/L (10.7 L/100 km), or 22 MPG combined: 7.7 km/L in the city and 12.3 km/L on the highway.
How much does it cost to fuel the 2008 Chevrolet Impala per year?
About $2,114 at 15,000 miles a year with $3.10/gal regular gas, or $14.09 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.