The ecoFLEX Corsa is equipped with a standard Diesel Particulate Filter which dramatically reduces the emissions. (topspeed.com)
The premiere variant — the 55 kW / 75 hp Corsa 1.3 CDTI ecoFLEX with diesel particulate filter — makes its European premiere at the IAA. (topspeed.com)
«Clean» diesels with particulate filters and converted diesel - hybrid trucks may get us part of the way there. (treehugger.com)