Table 1. Selected properties of LPG and requirements of the EN 589 standard "Automotive Fuels – LPG – Requirements and test methods" (Verbeek 2008, EN 589)
LPG produces 33% less CO2 emissions than petrol and 45% less CO2 than
diesel. LPG vehicles produce up to 82% less Nitrogen Oxide pollutants
than petrol and 99% better than diesel ! 63% less Carbon Monoxide. 40%
less Hydrocarbons than petrol and 70% less than diesel. 50% less
particulates than petrol and 98% less than diesel.
