Audi ยท EU monitoring data
Audi A4: CO2 & EU registrations
120,025 new registrations on record, fleet-average CO2 from 124.1 g/km (WLTP, 2024). Official data reported by EU member states.
By year and fuel type
Fleet averages across all Audi A4 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 |
|---|---|---|---|---|---|---|---|
| 2024 | Diesel | 9 | 124.1 g/km | - | 5.3 l/100km | 1,579 | 120 |
| 2023 | Diesel | 8 | 133.3 g/km | - | 5.1 l/100km | 1,610 | 127 |
| 2023 | Petrol | 5 | 123 g/km | - | - | 1,699 | 176 |
| 2021 | Diesel | 1,470 | 131.9 g/km | - | 5 l/100km | 1,599 | 116 |
| 2021 | Petrol | 331 | 149.8 g/km | - | 6.6 l/100km | 1,574 | 122 |
| 2020 | Cng | 36 | 132.1 g/km | 111.1 g/km | - | 1,665 | 125 |
| 2020 | Diesel | 2,399 | 143.4 g/km | 107.8 g/km | - | 1,608 | 120 |
| 2020 | Petrol | 651 | 158.7 g/km | 134.3 g/km | - | 1,547 | 123 |
| 2019 | Diesel | 2,692 | 149 g/km | 115.4 g/km | - | 1,579 | 115 |
| 2019 | Natural gas | 36 | 131.9 g/km | 110.9 g/km | - | 1,665 | 125 |
| 2019 | Petrol | 2,316 | 161 g/km | 134.8 g/km | - | 1,528 | 116 |
| 2018 | Diesel | 5,149 | - | 110.8 g/km | - | 1,566 | 114 |
| 2018 | Natural gas | 19 | - | 108.7 g/km | - | 1,670 | 125 |
| 2018 | Petrol | 921 | 159 g/km | 130.1 g/km | - | 1,460 | 124 |
| 2017 | Diesel | 6,890 | - | 110.6 g/km | - | 1,568 | 141 |
| 2017 | Petrol | 822 | - | 130.4 g/km | - | 1,477 | 180 |
| 2016 | Diesel | 10,055 | - | - | - | 1,561 | 128 |
| 2016 | Petrol | 1,170 | - | - | - | 1,503 | 151 |
| 2015 | Diesel | 8,545 | - | - | - | 1,625 | 133 |
| 2015 | Petrol | 301 | - | - | - | 1,561 | 143 |
| 2014 | Diesel | 8,140 | - | - | - | 1,605 | 122 |
| 2014 | Petrol | 460 | - | - | - | 1,592 | 142 |
| 2013 | 6,447 | - | - | - | 1,592 | - | |
| 2013 | Diesel | 1,111 | - | - | - | 1,638 | 120 |
| 2013 | Petrol | 269 | - | - | - | 1,594 | 135 |
| 2012 | Diesel | 2,732 | - | - | - | 1,604 | 110 |
| 2012 | Petrol | 258 | - | - | - | 1,586 | 128 |
| 2011 | Diesel | 23,294 | - | - | - | 1,591 | 106 |
| 2011 | Ethanol E85 | 22 | - | - | - | 1,621 | 132 |
| 2011 | Petrol | 2,231 | - | - | - | 1,575 | 122 |
| 2010 | 10 | - | - | - | 1,535 | - | |
| 2010 | Diesel | 29,367 | - | - | - | 1,585 | - |
| 2010 | Petrol | 1,859 | - | - | - | 1,553 | - |
Frequently Asked Questions
What are the CO2 emissions of a Audi A4?
Official EU monitoring data for 2024 registrations shows fleet-average CO2 from 124.1 g/km (WLTP) for the Audi A4, varying by fuel type and configuration; the table on this page lists every year and fuel type.
How many Audi A4 are registered in the EU?
The EEA monitoring database records 120,025 new Audi A4 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.