In 2018, the transport sector emitted 8 billion tones of CO2, corresponding to 24% of total CO2 emissions worldwide.
In this context, land vehicles are responsible for 74.5%, with passenger vehicles accounting for 45.1% and are the means of transport with the greatest impact. As such, land transport is responsible for 18% of total CO2 emissions and passenger transport for more than 8%, which represents a total of 650 million tones of CO2 per year.
The development of the Decarbonization Roadmap for the National Automotive Sector aims, in this context, to reduce the impact of these industries on the environment by reducing their emissions and, at the same time, to contribute to their greater adaptation and resilience to future climate challenges.
Cars, planes, trains: where do CO2 emissions from transport come from? - Our World in Data