Mazda ยท EU monitoring data
Mazda 3: CO2 & EU registrations
86,007 new registrations on record, fleet-average CO2 from 134.3 g/km (WLTP, 2025). Official data reported by EU member states.
By year and fuel type
Fleet averages across all Mazda 3 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 | 430 | 134.3 g/km | - | 5.8 l/100km | 1,413 | 108 |
| 2024 | Petrol | 1,674 | 134.3 g/km | - | 5.9 l/100km | 1,431 | 112 |
| 2023 | Petrol | 1,286 | 132.8 g/km | - | 5.8 l/100km | 1,423 | 115 |
| 2022 | Petrol | 895 | 133.4 g/km | - | 5.4 l/100km | 1,424 | 118 |
| 2021 | Petrol | 4,352 | 131.6 g/km | - | 5.8 l/100km | 1,403 | 109 |
| 2020 | Diesel | 87 | 131.2 g/km | 107.2 g/km | - | 1,374 | 85 |
| 2020 | Petrol | 5,050 | 137.9 g/km | 114.4 g/km | - | 1,374 | 106 |
| 2019 | Diesel | 374 | 134.4 g/km | 108.8 g/km | - | 1,379 | 91 |
| 2019 | Petrol | 7,380 | 143.1 g/km | 118.7 g/km | 139 Wh/km | 1,362 | 96 |
| 2018 | Diesel | 1,166 | - | 105.7 g/km | - | 1,376 | 99 |
| 2018 | Petrol | 8,059 | - | 121.3 g/km | - | 1,287 | 89 |
| 2017 | Diesel | 1,572 | - | 106.3 g/km | - | 1,453 | 92 |
| 2017 | Petrol | 7,944 | - | 122.5 g/km | - | 1,360 | 115 |
| 2016 | Diesel | 2,168 | - | - | - | 1,449 | 95 |
| 2016 | LPG | 369 | - | - | - | 1,330 | 74 |
| 2016 | Petrol | 7,269 | - | - | - | 1,347 | 87 |
| 2015 | Diesel | 2,045 | - | - | - | 1,464 | 110 |
| 2015 | Petrol | 7,651 | - | - | - | 1,346 | 91 |
| 2014 | Diesel | 2,193 | - | - | - | 1,462 | 110 |
| 2014 | Petrol | 7,455 | - | - | - | 1,319 | 91 |
| 2013 | 1,209 | - | - | - | 1,385 | - | |
| 2013 | Diesel | 784 | - | - | - | 1,416 | 102 |
| 2013 | Petrol | 1,575 | - | - | - | 1,325 | 87 |
| 2012 | Diesel | 1,751 | - | - | - | 1,395 | 98 |
| 2012 | Petrol | 2,041 | - | - | - | 1,341 | 85 |
| 2011 | Diesel | 1,055 | - | - | - | 1,392 | 89 |
| 2011 | Petrol | 2,744 | - | - | - | 1,341 | 84 |
| 2010 | 89 | - | - | - | 1,352 | - | |
| 2010 | Diesel | 1,946 | - | - | - | 1,399 | - |
| 2010 | Petrol | 3,394 | - | - | - | 1,308 | - |
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.