Gas mileage 225 Slant 6
Well Elvis has left the building, but I'll join the fun anyway.:lol:
When I commuted to college, my '75 4 door Valiant got a pretty consistant 17 mpg in a mix of suburb, highway and city driving. It didn't really do better than that when I commuted to work, but that was at least somewhat attributable to the driver...
My '74 Nova with a worn 250 cid straight 6 got around 16 mpg...
A '68 Barracuda notchback /6 with a 225 got 21 mpg on the trip from Chambersburg Pa to North Jersey. Didn't get to drive it to work long enough to establish commuting mpg but it was better than my mid '70s a-bodies. A lot peppier too without the stupid OSAC.
(all of the above cars had automatic transmissions)