idk. I do know that I can generally breathe even when in a lower level garage. get me near a diesel and I get an asthma attack. I'm no expert on the variation between gasoline and diesel engine emissions, but I do know how my body reacts when in close proximity to their exhaust.
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see above reply, please! I am sorry to hear about your allergies. My wife and brother both suffer from it; you have my empathy! Kindly Regards, Robert T.
A diesel engine and a gas engine , both in proper state of tune and running clean fuel , the diesel is cleaner ! However , the diesel engine if not maintained and just used till it breaks has the potential to be far more polluting than the equivelant gasoline engine !
see above reply, please!
Thank you all very much! I wanted your honest ideas or opinions and you were all very forthcoming and candid! I am grateful. Kindly Regards, Robert
What do you call "pollution"? ~Hydrocarbons, soot, carbon-oxides, nitrogen-oxides, sulphur...? L
Lemonie , ALL of those are pollutants , but a diesel in good tune and running clean fuel has less of them than an equivalent gasoline engine ! That same diesel NOT in best running order is far worse than a gas engine in the same state of tune !Calcutta in India has far more diesel engined vehicles than gas because diesel fuel is so much cheaper and because they routinely "recycle" cooking oil thru them as fuel , but they do not properly filter this and wont spend money on upkeep and as a result , on some days the soot from all those engines blocks out the sun !!