On average, mobility is responsible for around half of the energy that is consumed in cities (excluding industry), and with it, a large share of the greenhouse gas emissions that are generated in cities. At the same time, many mobility assets, such as private cars can remain parked for up to 92% of the day (Ellen MacArthur Foundation).

A combination of shared mobility options (such as public transport, bike and car sharing) and low-carbon mobility systems (such as walking and cycling) can significantly reduce the energy demand and associated emissions of moving people and goods in cities. If implemented effectively, these solutions can reduce the overall demand for vehicles by alleviating the need for personal car ownership, and consequently also reducing the extraction of virgin materials required for the production and fuelling of private vehicles.

Local governments can make low-carbon and shared mobility options a viable and preferred alternative to private vehicle use. They can improve the availability and accessibility of electric charging infrastructure for private electric vehicles. Moreover, cities can play a role in the connection and integration of different forms of shared mobility (such as bike sharing, public transport, and car sharing) through a city-wide or national online platform. Then, to discourage private car use, parking bays can be replaced with pocket parks, parking costs can be increased (in certain parts of the city), cycling lanes can be expanded, and car free zones or congestion charges introduced.