I did this study 25 years ago.
With Ethanol, my mileage was reduced by 15%, so, with a 15% Ethanol fuel ix, my “pollutants per mile” remained unchanged.
Where’s my $500 Grand?!?!?!?
I have a 2004 Chevrolet Cavalier which I bought in 2006. That was before the gas stations were forced to add ethanol to the gas. I noticed the gas mileage went down tremendously after that and it doesn’t take long before the gauge needle is on the 3/4 mark. Before it took about a week