Re: do you work for VW by any chance?
@Steve Davies 3
As allenschaeffer claims modern Diesel engines have become better and better and can achieve near zero emissions. So far that technology comes with the large engines only.
As you mentioned VW, this study by Transport & Environment.
Dieselgate 1st anniversary: all diesel car brands in Europe are even more polluting than Volkswagen - study
https://www.transportenvironment.org/press/dieselgate-1st-anniversary-all-diesel-car-brands-europe-are-even-more-polluting-volkswagen
Which of course means VW is the least polluting* diesel in Europe, which of course, doesn't change the Dieselgate but makes one wonder about all those other brands in that chart too. Well read the article.
*The glass is half full or half empty.