Worldwide, emission from all sources caused an estimated 33.70 lakh deaths, out of which 3.85 lakh were attributable to transportation.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/vehicle-fumes-led-74000-deaths-one-year-india-says-report
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diesel
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects