Fuel effects on emissions from advanced diesel engines and vehicles

23 Jan 2005

To update understanding on emissions from road transport, CONCAWE is continuing to assess fuel effects on emissions from new engine / vehicle technologies as they approach the market. In this work, two advanced light-duty diesel vehicles and three heavy-duty diesel engines covering Euro-3 to Euro-5 technologies were tested on a wide range of fuels.This report describes the results for the regulated emissions, HC, CO, NOx and PM, as well as CO2 and fuel consumption. The detailed particulates characterisation (size and number measurements) is covered in the companion CONCAWE report 1/05 [1].