2008 · Compact Car · Gas
2008 Mercedes-Benz CLS-Class MPG & fuel economy
The 2008 Mercedes-Benz CLS-Class is a compact car offered in 2 EPA-rated configurations. The most efficient version returns 16 MPG combined (14 city / 21 highway) on premium gasoline. Across the lineup, combined ratings range from 14 to 16 MPG. Efficiency is unchanged from the 2007 model. Among 34 compact cars rated for 2008, it ranks 30th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $3,703 a year to fuel.
What will it cost you?
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Fuel average
The 2008 Mercedes-Benz CLS-Class's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.0 km/L in the city and 8.9 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 14 | 6.0 | 16.8 |
| Highway | 21 | 8.9 | 11.2 |
| Combined | 16 | 6.8 | 14.7 |
How it ranks among 2008 Compact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
CLS-Class MPG across model years
Full history →2 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 5.5L 8-cyl · 7-speed automatic CLS550 |
Gas | 14 MPG | 21 MPG | 16 MPG | — | $3,703 |
| RWD · 6.2L 8-cyl · 7-speed automatic CLS63 AMG |
Gas | 12 MPG | 18 MPG | 14 MPG | — | $4,232 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 5.5L 8-cyl
- Transmission
- 7-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 93 cu ft
- Cargo volume
- 13 cu ft
- Tailpipe CO₂
- 555 g/mi
2008 Mercedes-Benz CLS-Class vs. rivals
Compare the 2008 CLS-Class
With any other car from any year, including other CLS-Class model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2008 Mercedes-Benz CLS-Class?
Up to 16 MPG combined (14 city / 21 highway); ratings range from 14 to 16 MPG depending on configuration.
What fuel does the 2008 Mercedes-Benz CLS-Class use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2008 Mercedes-Benz CLS-Class?
The 2008 Mercedes-Benz CLS-Class's fuel average is 6.8 km/L (14.7 L/100 km), or 16 MPG combined: 6.0 km/L in the city and 8.9 km/L on the highway.
How much does it cost to fuel the 2008 Mercedes-Benz CLS-Class per year?
About $3,703 at 15,000 miles a year with $3.95/gal premium gas, or $24.69 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.