This rapid literature review summarises evidence on Emission reductions and health impacts of Low and Zero Emission Vehicles (LEVs and ZEVs). The review found a disparate but emerging evidence base derived from studies exploring the issue in a range of settings (predominantly high and middle income countries). The evidence base provides a mixed and complex picture given the heterogeneity of methodological approaches and contextual analyses to assessing reductions and health impacts. The report found a focus on carbon emission reduction and less evidence on other emissions. Given the above, evidence has been collected and presented in an annotated bibliography. A note of caution should be raised when drawing lessons from particular studies, with findings influenced by a range of contextual factors.Foreign, Commonwealth and Development Office (FCDO)