2005 · Large Car · Gas
2005 Mercedes-Benz S-Class MPG & fuel economy
The 2005 Mercedes-Benz S-Class is a large car offered in 6 EPA-rated configurations. The most efficient version returns 19 MPG combined (16 city / 24 highway) on premium gasoline. Across the lineup, combined ratings range from 13 to 19 MPG. Efficiency is unchanged from the 2004 model. Among 29 large cars rated for 2005, it ranks 20th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $3,118 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 S-Class's fuel average is 8.1 km/L (12.4 L/100 km), or 19 MPG combined: 6.8 km/L in the city and 10.2 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 16 | 6.8 | 14.7 |
| Highway | 24 | 10.2 | 9.8 |
| Combined | 19 | 8.1 | 12.4 |
How it ranks among 2005 Large Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
S-Class MPG across model years
Full history →6 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 4.3L 8-cyl · 7-speed automatic S430 |
Gas | 16 MPG | 24 MPG | 19 MPG | — | $3,118 |
| 4WD/AWD · 4.3L 8-cyl · 5-speed automatic S430 4matic |
Gas | 15 MPG | 21 MPG | 17 MPG | — | $3,485 |
| RWD · 5.0L 8-cyl · 7-speed automatic S500 |
Gas | 14 MPG | 22 MPG | 17 MPG | — | $3,485 |
| 4WD/AWD · 5.0L 8-cyl · 5-speed automatic S500 4matic |
Gas | 14 MPG | 20 MPG | 16 MPG | — | $3,703 |
| RWD · 5.4L 8-cyl supercharged · 5-speed automatic S55 AMG |
Gas | 13 MPG | 20 MPG | 15 MPG | — | $3,950 |
| RWD · 5.5L 12-cyl turbo · 5-speed automatic S600 |
Gas | 11 MPG | 17 MPG | 13 MPG | — | $4,558 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 4.3L 8-cyl
- Transmission
- 7-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 106 cu ft
- Cargo volume
- 15 cu ft
- Tailpipe CO₂
- 468 g/mi
2005 Mercedes-Benz S-Class vs. rivals
Compare the 2005 S-Class
With any other car from any year, including other S-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 S-Class?
Up to 19 MPG combined (16 city / 24 highway); ratings range from 13 to 19 MPG depending on configuration.
What fuel does the 2005 Mercedes-Benz S-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 S-Class?
The 2005 Mercedes-Benz S-Class's fuel average is 8.1 km/L (12.4 L/100 km), or 19 MPG combined: 6.8 km/L in the city and 10.2 km/L on the highway.
How much does it cost to fuel the 2005 Mercedes-Benz S-Class per year?
About $3,118 at 15,000 miles a year with $3.95/gal premium gas, or $20.79 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.