Mercedes-Benz · model year 2025
2025 Mercedes-Benz S-Class
Specifications and certified data for the 2025 model year. All Mercedes-Benz S-Class model years →
UK certified builds3
Power300–335 hp
CO₂105–165 g/km
US EPA records4
2025 UK builds, engines & trims
| Build | Engine | Fuel | Gearbox | Power hp | CO₂ g/km | MPG | Record |
|---|---|---|---|---|---|---|---|
| Hybrid | — | Hybrid | Automatic | 335 | 105 | — | Dossier |
| Diesel | — | Diesel | Automatic | 310 | 140 | — | Dossier |
| Petrol | — | Petrol | Automatic | 300 | 165 | — | Dossier |
UK Vehicle Certification Agency fuel & emissions data and ACS catalogue records, Open Government Licence v3.0, VCA ↗.
2025 US EPA fuel-economy records
| Year | Engine | Drive | Transmission | Fuel | MPG (US) comb. | CO₂ g/mi | EV range mi | Source |
|---|---|---|---|---|---|---|---|---|
| 2025 | 3.0 L 6-cyl | All-Wheel Drive | Automatic 9-spd | Premium | 24 | 364 | — | EPA ↗ |
| 2025 | 3.0 L 6-cyl | All-Wheel Drive | Automatic 9-spd | Premium and Electricity | 23 | 106 | 48 | EPA ↗ |
| 2025 | 4.0 L 8-cyl | All-Wheel Drive | Automatic 9-spd | Premium | 20 | 451 | — | EPA ↗ |
| 2025 | 4.0 L 8-cyl | All-Wheel Drive | Automatic 9-spd | Premium | 20 | 448 | — | EPA ↗ |
US EPA test figures (US MPG, US test cycle), fueleconomy.gov ↗, US government public domain.
Sources
- UK VCA fuel & emissions data — https://carfueldata.vehicle-certification-agency.gov.uk/Open Government Licence v3.0
- US EPA / DOE FuelEconomy.gov — https://www.fueleconomy.gov/feg/ws/index.shtmlUS Government public domain
- Car Model Index — https://models.autoculturesociety.com/Compiled record. Sources that do not permit reuse are not copied; this index is credited instead.