2026 Mercedes-Benz S-Class
The 2026 Mercedes-Benz S-Class is listed in 4 versions in the EPA fuel economy database, with 3.0 L 6-cyl turbo supercharged hybrid, 4.0 L 8-cyl turbo hybrid and 6.0 L 12-cyl turbo powertrains. Combined fuel economy ranges from 15 to 23 MPG (best: 10.2 L/100 km).
Model year2026
Versions4
ClassLarge Cars
DriveAll-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| Maybach S680 4matic | 6.0 L 12-cyl turbo | Automatic 9-spd | All-Wheel Drive | Premium | 12 / 20 / 15 | 15.7 | 603 | Large Cars |
| S500 4matic | 3.0 L 6-cyl turbo supercharged hybrid | Automatic 9-spd | All-Wheel Drive | Premium | 20 / 29 / 23 | 10.2 | 380 | Large Cars |
| S580 4matic | 4.0 L 8-cyl turbo hybrid | Automatic 9-spd | All-Wheel Drive | Premium | 17 / 27 / 20 | 11.8 | 438 | Large Cars |
| S580 4matic Maybach | 4.0 L 8-cyl turbo hybrid | Automatic 9-spd | All-Wheel Drive | Premium | 16 / 27 / 20 | 11.8 | 451 | Large Cars |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2026 Mercedes-Benz S-Class.