Mazda ยท EU monitoring data
Mazda Cx-30: CO2 & EU registrations
32,506 new registrations on record, fleet-average CO2 from 138.7 g/km (WLTP, 2025). Official data reported by EU member states.
By year and fuel type
Fleet averages across all Mazda Cx-30 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 | 1,500 | 139.4 g/km | - | 5.8 l/100km | 1,453 | 111 |
| 2025 | Petrol/electric (hybrid) | 166 | 138.7 g/km | - | 5.8 l/100km | 1,515 | 136 |
| 2024 | Petrol | 1,382 | 139.3 g/km | - | 6.2 l/100km | 1,496 | 119 |
| 2023 | Petrol | 2,307 | 139.9 g/km | - | 6.2 l/100km | 1,480 | 110 |
| 2022 | Petrol | 3,293 | 139.2 g/km | - | 5.5 l/100km | 1,485 | 116 |
| 2021 | Diesel | 117 | 138.9 g/km | - | 5.3 l/100km | 1,424 | 85 |
| 2021 | Petrol | 10,886 | 138 g/km | - | 6.1 l/100km | 1,464 | 110 |
| 2020 | Diesel | 169 | 137.9 g/km | 117.6 g/km | - | 1,422 | 85 |
| 2020 | Petrol | 8,585 | 143.7 g/km | 117.1 g/km | - | 1,430 | 107 |
| 2019 | Diesel | 162 | 143.2 g/km | 120.7 g/km | - | 1,429 | 85 |
| 2019 | Petrol | 3,939 | 146.8 g/km | 118.5 g/km | - | 1,430 | 103 |
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.