BMW ยท EU monitoring data
BMW X4 M40d: CO2 & EU registrations
7,346 new registrations on record, fleet-average CO2 from 185.3 g/km (WLTP, 2025). Official data reported by EU member states.
By year and fuel type
Fleet averages across all BMW X4 M40d 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 | 170 | 185.3 g/km | - | 6.7 l/100km | 2,069 | 250 |
| 2024 | Diesel | 317 | 181.3 g/km | - | 7 l/100km | 2,095 | 250 |
| 2023 | Diesel | 444 | 179.4 g/km | - | 6.8 l/100km | 2,095 | 250 |
| 2023 | Diesel/electric (hybrid) | 10 | 176.2 g/km | - | - | 2,095 | 98 |
| 2022 | Diesel | 480 | 176.8 g/km | - | 6.6 l/100km | 2,095 | 250 |
| 2021 | Diesel | 1,053 | 177.5 g/km | - | 6.8 l/100km | 2,094 | 250 |
| 2020 | Diesel | 1,291 | 191.4 g/km | 162.2 g/km | - | 1,996 | 242 |
| 2019 | Diesel | 2,620 | 201.4 g/km | 169.2 g/km | - | 1,970 | 240 |
| 2018 | Diesel | 961 | 201.6 g/km | 150.7 g/km | - | 1,970 | 240 |
Frequently Asked Questions
What are the CO2 emissions of a BMW X4 M40d?
Official EU monitoring data for 2025 registrations shows fleet-average CO2 from 185.3 g/km (WLTP) for the BMW X4 M40d, varying by fuel type and configuration; the table on this page lists every year and fuel type.
How many BMW X4 M40d are registered in the EU?
The EEA monitoring database records 7,346 new BMW X4 M40d registrations in Europe between 2010 and 2025. These are new-car registrations reported by member states, not the number currently on the road.
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.