Big news, automobile manufacturer inflates gas mileage! Really!
If anyone here has had a car that actually got the stated mileage in real world conditions, please let me know.
I live on top of a hill and every single car I've ever owned, including, Honda, Toyota, Ford, Nissan, Dodge, Volvo that I recall right now has gotten oh, about 30% lower mileage than advertised. due to that pesky law of gravity that requires energy to be expended going up and down.
But even when I lived in leveller locales, cars never got the EPA rated mileage, except once, when I drove a Honda with a CVCC engine on a road trip through level countryside at about 45 miles per hour all day. I got terrific mileage. I never did it again.