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[PO02] CO2 emissions of personal vehicles
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Key message
Bad

With the increasing share of electric passenger vehicles, CO2 emissions decreased in 2022 and 2023, but increased slightly in 2024 compared to the previous year due to the decrease in the share. The gap to the target value is almost 34%.

The average emissions of all passenger vehicles increased in 2022 compared to the previous year. In 2023, the average emissions decreased back to approximately the level of 2021. The target values were not achieved.

Charts

Figure PO02-1: Average CO2 emissions of new vehicles with 2015 in 2021 target values according to NEDC standard, average CO2 emissions of new vehicles according to WLTP standard with target values according to WLTP standard for the period 2021-2034 and average CO2 emissions of all vehicles and its 2020 and 2030 target values
Sources:

Slovenian Environment Agency, Jožef Stefan Institute - Energy Efficiency Centre

Show data
Average CO2 emissions of new vehicles (factory values), NEDC standard[g CO2/km] Average CO2 emissions of new vehicles (factory values), WLTP standard[g CO2/km] Target values - new personal vehicles (2015)[g CO2/km] Target values - new personal vehicles (2021)[g CO2/km] Target values - new personal vehicles - WLTP standard[g CO2/km] Average specific CO2 emissions of all personal vehicles (actual values)[g CO2/km] Target values - all personal vehicles (2020)[g CO2/km] Target values - all personal vehicles (2030)[g CO2/km]
2010 145.88 193.27
2011 140.73 193.26
2012 134.73 191.26
2013 127.69 189.94
2014 124 189.94
2015 120.14 130 191.75
2016 118.69 193.38
2017 118.81 193.15
2018 120.29 188.14
2019 125.36 186.08
2020 113.12 183.04 152.34
2021 113.63 133.54 95 118 183.65
2022 106.58 129.41 118 185.44
2023 125.55 118 184.18
2024 127.25 118
2025 93.60
2026 93.60
2027 93.60
2028 93.60
2029 93.60
2030 49.50 111.94

Methodology

The indicator methodology is available only in Slovene (link to the indicator)

Last modified
03.12.2025
Author(s)

Matjaž Česen and Marko Đorić, both JSI-EEC, prepared as a part of Expert basis for fulfilling national, European and international reporting obligations and preparing a position on climate and air protection objectives for MECE

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