Mercedes-benz ยท EU monitoring data
Mercedes-benz C 300 E: CO2 & EU registrations
49,507 new registrations on record, fleet-average CO2 from 20.2 g/km (WLTP, 2025). Official data reported by EU member states.
By year and fuel type
Fleet averages across all Mercedes-benz C 300 E registrations of that year and fuel. CO2 is WLTP where available (NEDC shown for older years). Consumption is l/100km for combustion, Wh/km for electric.
| Year | Fuel | Registrations | CO2 WLTP | CO2 NEDC | Consumption | Mass kg | Power kW |
|---|---|---|---|---|---|---|---|
| 2025 | Petrol | 35 | 148.5 g/km | - | 5.8 l/100km | 2,059 | - |
| 2025 | Petrol/electric (hybrid) | 5,230 | 20.2 g/km | - | 0.8 l/100km | 2,109 | 150 |
| 2024 | Petrol/electric (hybrid) | 7,346 | 13.9 g/km | - | 0.6 l/100km | 2,120 | 150 |
| 2023 | Petrol/electric (hybrid) | 17,277 | 13 g/km | - | 0.6 l/100km | 2,113 | 150 |
| 2022 | Petrol | 82 | 143.6 g/km | 12 g/km | 6.7 l/100km | 2,161 | 150 |
| 2022 | Petrol/electric (hybrid) | 12,435 | 13.9 g/km | 14.5 g/km | 0.6 l/100km | 2,108 | 150 |
| 2021 | Petrol/electric (hybrid) | 2,136 | 33.7 g/km | 42.6 g/km | 1.5 l/100km | 1,898 | 154 |
| 2020 | Petrol/electric (hybrid) | 4,758 | 36.9 g/km | 41.4 g/km | 223 Wh/km | 1,862 | 155 |
| 2019 | Petrol/electric (hybrid) | 208 | 43.4 g/km | 42 g/km | 181 Wh/km | 1,869 | 155 |
Source: European Environment Agency, CO2 emissions from new passenger cars (Regulation (EU) 2019/631 monitoring), CC-BY 4.0, attribution EEA / DG CLIMA. Figures are fleet averages of new registrations, not per-vehicle values. Details on About & Data Sources.