2018 Mercedes-Benz S-Class Specs, MPG & Trims
EPA fuel-economy data and specifications for the 2018 Mercedes-Benz S-Class (16–22 MPG combined) across 14 listed configurations.
Overview
- Body class
- Large Cars, Subcompact Cars, Compact Cars
- Drive
- 4-Wheel Drive, Rear-Wheel Drive, Front-Wheel Drive
- Engine
- 8-cyl, 4.0 L; 6-cyl, 3.0 L; 12-cyl, 6.0 L
- Fuel type
- Premium Gasoline
- Combined MPG
- 16–22 MPG
- Annual fuel cost
- $3,750–$5,150
- Configurations
- 14
MPG & fuel economy
City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.
| Powertrain | City | Highway | Combined | Annual fuel cost | CO2 |
|---|---|---|---|---|---|
| 6-cyl 3.0 L · Premium Gasoline · 4-Wheel Drive | 18 | 28 | 22 | $3,750 | 408 g/mi |
| 8-cyl 4.0 L · Premium Gasoline · 4-Wheel Drive | 15–17 | 24–27 | 18–21 | $3,900–$4,550 | 426–493 g/mi |
| 8-cyl 4.0 L · Premium Gasoline · Front-Wheel Drive | 17 | 26–27 | 20–21 | $3,900–$4,100 | 426–439 g/mi |
| 6-cyl 3.0 L · Premium Gasoline · Rear-Wheel Drive | 19 | 28 | 22 | $3,750 | 403 g/mi |
| 12-cyl 6.0 L · Premium Gasoline · Rear-Wheel Drive | 13–14 | 21–22 | 16 | $5,150 | 542–574 g/mi |
Configurations & engine comparison
Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.
| Configuration / engine | Drive | Transmission | Cyl. | Displ. (L) | Fuel type | City | Hwy | Comb. | Annual cost |
|---|---|---|---|---|---|---|---|---|---|
| AMG S63 4matic | 4-Wheel Drive | Automatic 9-spd | 8 | 4.0 | Premium Gasoline | 17 | 26 | 20 | $4,100 |
| AMG S63 4matic Convertible | 4-Wheel Drive | Automatic 9-spd | 8 | 4.0 | Premium Gasoline | 15 | 24 | 18 | $4,550 |
| AMG S63 4matic Coupe | 4-Wheel Drive | Automatic 9-spd | 8 | 4.0 | Premium Gasoline | 17 | 27 | 20 | $4,100 |
| AMG S65 | Rear-Wheel Drive | Automatic 7-spd | 12 | 6.0 | Premium Gasoline | 13 | 22 | 16 | $5,150 |
| AMG S65 Convertible | Rear-Wheel Drive | Automatic 7-spd | 12 | 6.0 | Premium Gasoline | 14 | 21 | 16 | $5,150 |
| AMG S65 Coupe | Rear-Wheel Drive | Automatic 7-spd | 12 | 6.0 | Premium Gasoline | 13 | 21 | 16 | $5,150 |
| Maybach S560 4matic | 4-Wheel Drive | Automatic 9-spd | 8 | 4.0 | Premium Gasoline | 16 | 25 | 19 | $4,350 |
| Maybach S650 | Rear-Wheel Drive | Automatic 7-spd | 12 | 6.0 | Premium Gasoline | 13 | 21 | 16 | $5,150 |
| S450 | Rear-Wheel Drive | Automatic 9-spd | 6 | 3.0 | Premium Gasoline | 19 | 28 | 22 | $3,750 |
| S450 4matic | 4-Wheel Drive | Automatic 9-spd | 6 | 3.0 | Premium Gasoline | 18 | 28 | 22 | $3,750 |
| S560 | Front-Wheel Drive | Automatic 9-spd | 8 | 4.0 | Premium Gasoline | 17 | 27 | 21 | $3,900 |
| S560 4matic | 4-Wheel Drive | Automatic 9-spd | 8 | 4.0 | Premium Gasoline | 17 | 27 | 21 | $3,900 |
| S560 4matic Coupe | 4-Wheel Drive | Automatic 9-spd | 8 | 4.0 | Premium Gasoline | 17 | 27 | 21 | $3,900 |
| S560 Convertible | Front-Wheel Drive | Automatic 9-spd | 8 | 4.0 | Premium Gasoline | 17 | 26 | 20 | $4,100 |
Frequently asked questions
What is the combined MPG of the 2018 Mercedes-Benz S-Class?
According to EPA data, the 2018 Mercedes-Benz S-Class is rated at 16–22 MPG combined for its conventional-fuel configurations.
How many cylinders does the 2018 Mercedes-Benz S-Class have?
The EPA data lists 6, 8, and 12 cylinders across its configurations.
What fuel type does the 2018 Mercedes-Benz S-Class use?
It uses Premium Gasoline.
What is the annual fuel cost of the 2018 Mercedes-Benz S-Class?
The EPA estimates annual fuel costs ranging from $3,750 to $5,150.