Diesel Vehicles produce 50 per cent more Nitrogen Oxide

About 38,000 people died of diesel-related NOx emissions in 2015 in 11 markets. 11,400 victims of air pollution were based in the EU. Worldwide, diesel vehicles emitted 13.1m tons of NOx that year of which 4.6m tons were in excess of regulation limits. The study points out the difference between real-world and lab testing emissions, which underestimate pollution levels by up to 50 percent.
greencarcongress.com, nature.com (paid pdf)