Audi ยท EU monitoring data
Audi A3: CO2 & EU registrations
235,323 new registrations on record, fleet-average CO2 from 124.6 g/km (WLTP, 2025). Official data reported by EU member states.
By year and fuel type
Fleet averages across all Audi A3 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 | 5 | 134.3 g/km | - | 5.1 l/100km | 1,449 | 95 |
| 2025 | Petrol | 8 | 124.6 g/km | - | 5.6 l/100km | 1,394 | 114 |
| 2022 | Petrol | 5 | - | - | - | 1,395 | 110 |
| 2021 | Diesel | 2,617 | 122.1 g/km | - | 4.7 l/100km | 1,459 | 98 |
| 2021 | Petrol | 2,757 | 130.5 g/km | - | 5.7 l/100km | 1,364 | 100 |
| 2021 | Petrol/electric (hybrid) | 506 | 27.6 g/km | 32.9 g/km | 147 Wh/km | 1,637 | 110 |
| 2020 | Cng | 82 | 116.9 g/km | 96 g/km | - | 1,385 | 96 |
| 2020 | Diesel | 3,976 | 139.1 g/km | 113.7 g/km | - | 1,419 | 100 |
| 2020 | Petrol | 2,309 | 142.1 g/km | 116.8 g/km | - | 1,361 | 107 |
| 2020 | Petrol/electric (hybrid) | 576 | 45.7 g/km | 45.1 g/km | 136 Wh/km | 1,630 | 110 |
| 2019 | Diesel | 4,533 | 143.7 g/km | 115.8 g/km | - | 1,391 | 93 |
| 2019 | Natural gas | 129 | 116.9 g/km | 96 g/km | - | 1,385 | 96 |
| 2019 | Petrol | 4,990 | 147.1 g/km | 119.6 g/km | - | 1,326 | 102 |
| 2019 | Petrol/electric (hybrid) | 54 | 46.3 g/km | 39.6 g/km | 134 Wh/km | 1,598 | 110 |
| 2018 | Diesel | 6,391 | - | 109.5 g/km | - | 1,369 | 93 |
| 2018 | Natural gas | 23 | - | 94.2 g/km | - | 1,343 | 81 |
| 2018 | Petrol | 3,257 | 150 g/km | 115 g/km | - | 1,312 | 107 |
| 2018 | Petrol/electric (hybrid) | 230 | - | 38 g/km | 115 Wh/km | 1,605 | 110 |
| 2017 | Diesel | 10,149 | - | 108.4 g/km | - | 1,360 | 97 |
| 2017 | LPG | 11 | - | 93.5 g/km | - | 1,340 | - |
| 2017 | Petrol | 4,237 | - | 113.4 g/km | - | 1,294 | 106 |
| 2017 | Petrol/electric (hybrid) | 150 | - | 37.7 g/km | - | 1,615 | - |
| 2016 | Diesel | 15,035 | - | - | - | 1,354 | 96 |
| 2016 | Petrol | 6,296 | - | - | - | 1,284 | 101 |
| 2016 | Petrol-electric | 49 | - | - | - | 1,613 | 110 |
| 2015 | Diesel | 15,190 | - | - | - | 1,350 | 99 |
| 2015 | Diesel-electric | 97 | - | - | 116 Wh/km | 1,615 | - |
| 2015 | Petrol | 5,433 | - | - | - | 1,272 | 97 |
| 2015 | Petrol-electric | 16 | - | - | 120 Wh/km | 1,615 | - |
| 2014 | Diesel | 17,720 | - | - | 124 Wh/km | 1,350 | 99 |
| 2014 | Petrol | 7,626 | - | - | - | 1,272 | 95 |
| 2014 | Petrol-electric | 13 | - | - | - | 1,615 | 110 |
| 2013 | 8,826 | - | - | - | 1,350 | - | |
| 2013 | Diesel | 18,695 | - | - | - | 1,358 | 100 |
| 2013 | Petrol | 10,919 | - | - | - | 1,279 | 98 |
| 2012 | Diesel | 10,633 | - | - | - | 1,379 | 98 |
| 2012 | Petrol | 6,466 | - | - | - | 1,298 | 97 |
| 2011 | Diesel | 20,496 | - | - | - | 1,416 | 92 |
| 2011 | Petrol | 2,782 | - | - | - | 1,370 | 96 |
| 2010 | 17 | - | - | - | 1,347 | - | |
| 2010 | Diesel | 38,246 | - | - | - | 1,410 | - |
| 2010 | Petrol | 3,773 | - | - | - | 1,372 | - |
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.