This work builds on the modeling in Sen and Miller (2023), and the ICCT teamed with several key partners to leverage their expertise and explore the potential of a variety of additional strategies to decarbonize global road transport. The strategies assessed in this analysis are: further accelerating the transition of new vehicle sales to zero-emission vehicles (ZEVs); accelerating the transition of used vehicle imports to ZEVs; further deployment of internal combustion engine (ICE) efficienc