Private motorised vehicles account today for 90% of total surface transport1 CO2 emissions. Car fleets are growing rapidly in many cities in the developing world, where population and income growth will be concentrated in the coming decades. For example, whilst urban agglomerations with more than 500 000 inhabitants in Latin America, India and China currently account for only about 9% of total global CO2 emissions from motorised passenger surface transport, this share is likely to grow to 20% in the next 40 years. This means that 40% of the total global growth in CO2 emissions related to surface passenger transport will be generated in these cities (ITF, 2015).
