Mercedes-benz ยท EU monitoring data
Mercedes-benz C-klasse: CO2 & EU registrations
635 new registrations on record, fleet-average CO2 from 13.3 g/km (WLTP, 2025). Official data reported by EU member states.
By year and fuel type
Fleet averages across all Mercedes-benz C-klasse 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 | Diesel | 493 | 132.2 g/km | - | 5 l/100km | 1,903 | 188 |
| 2025 | Petrol | 136 | 151.5 g/km | - | 6.7 l/100km | 1,813 | 189 |
| 2025 | Petrol/electric (hybrid) | 6 | 13.3 g/km | - | 0.6 l/100km | 2,166 | 156 |
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.