2005 · Compact Car · Gas / Flex-fuel
2005 Mercedes-Benz C-Class MPG & fuel economy
The 2005 Mercedes-Benz C-Class is a compact car offered in 12 EPA-rated configurations. The most efficient version returns 24 MPG combined (21 city / 29 highway) on premium gasoline. Across the lineup, combined ratings range from 16 to 24 MPG. That's up 1 MPG from the 2004 model. Among 43 compact cars rated for 2005, it ranks 34th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,469 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2005 Mercedes-Benz C-Class's fuel average is 10.2 km/L (9.8 L/100 km), or 24 MPG combined: 8.9 km/L in the city and 12.3 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 21 | 8.9 | 11.2 |
| Highway | 29 | 12.3 | 8.1 |
| Combined | 24 | 10.2 | 9.8 |
How it ranks among 2005 Compact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
C-Class MPG across model years
Full history →12 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 1.8L 4-cyl supercharged · 5-speed automatic C230 Kompressor |
Gas | 21 MPG | 29 MPG | 24 MPG | — | $2,469 |
| RWD · 1.8L 4-cyl supercharged · 6-speed manual C230 Kompressor |
Gas | 20 MPG | 29 MPG | 23 MPG | — | $2,576 |
| RWD · 1.8L 4-cyl supercharged · 6-speed manual C230 Kompressor Sports Coupe |
Gas | 21 MPG | 28 MPG | 23 MPG | — | $2,576 |
| 4WD/AWD · 3.2L 6-cyl · 5-speed automatic C320 4matic |
Gas | 17 MPG | 24 MPG | 20 MPG | — | $2,962 |
| RWD · 2.6L 6-cyl · 5-speed automatic C240 FFV |
Flex-fuel | 17 MPG | 23 MPG | 20 MPG | — | $2,962 |
| RWD · 3.2L 6-cyl · 5-speed automatic C320 FFV |
Flex-fuel | 18 MPG | 24 MPG | 20 MPG | — | $2,962 |
| 4WD/AWD · 2.6L 6-cyl · 5-speed automatic C240 4matic |
Gas | 17 MPG | 23 MPG | 19 MPG | — | $3,118 |
| RWD · 3.2L 6-cyl · 6-speed manual C320 |
Gas | 17 MPG | 24 MPG | 19 MPG | — | $3,118 |
| 4WD/AWD · 2.6L 6-cyl · 5-speed automatic C240 4matic (Wagon) |
Gas | 17 MPG | 22 MPG | 19 MPG | — | $3,118 |
| RWD · 3.2L 6-cyl · 5-speed automatic C320 Sports Coupe FFV |
Flex-fuel | 17 MPG | 22 MPG | 19 MPG | — | $3,118 |
| RWD · 3.2L 6-cyl · 6-speed manual C320 Sports Coupe |
Gas | 16 MPG | 22 MPG | 18 MPG | — | $3,292 |
| RWD · 5.4L 8-cyl · 5-speed automatic C55 AMG |
Gas | 14 MPG | 20 MPG | 16 MPG | — | $3,703 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 1.8L 4-cyl supercharged
- Transmission
- 5-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 89 cu ft
- Cargo volume
- 12 cu ft
- Tailpipe CO₂
- 370 g/mi
2005 Mercedes-Benz C-Class vs. rivals
Compare the 2005 C-Class
With any other car from any year, including other C-Class model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2005 Mercedes-Benz C-Class?
Up to 24 MPG combined (21 city / 29 highway); ratings range from 16 to 24 MPG depending on configuration.
What fuel does the 2005 Mercedes-Benz C-Class use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2005 Mercedes-Benz C-Class?
The 2005 Mercedes-Benz C-Class's fuel average is 10.2 km/L (9.8 L/100 km), or 24 MPG combined: 8.9 km/L in the city and 12.3 km/L on the highway.
How much does it cost to fuel the 2005 Mercedes-Benz C-Class per year?
About $2,469 at 15,000 miles a year with $3.95/gal premium gas, or $16.46 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.