Quint wrote:I don't know why the govt is deciding to punsih domestic diesel users considering that they put out far less pollution than a petrol of similiar displacement, year, etc.
...well, that's not really true, most newer petrol vehicles are exceptionally clean in terms of CO and hydrocarbons (thanks to catalytic converters), the only thing that petrol engines are much worse for these days is NOx, but then diesel engines produce way, way, way more particulates than petrol, and diesel particulates aren't exactly good for the environment
(although the newest diesels have particulate filters on the exhaust which helps a lot)