Petrol or diesel?

[koster]

Which is more environmentally friendly, petrol or diesel?

[cazzz1975]

http://www.autotrader.../diesel_or_petrol.jsp

[koster]

Thanks!

[Twenty20]

There used to be concerns about diesel being a carcinogen, but that seems to have taken a back seat of late with the advent of 'global warming' as the latest thing to worry about.

I think we may hear more of the effects on health of diesel fumes again in the future.