I drive a '92 4dr geo metro, much like
jwxr7's but no mods yet (just EOC).
I work at home and only drive to ultimate frisbee games a couple times a week.
~1800 lb curb weight + 35lb gas on avg + 500 lb occupants+gear
= 2335 lb * 43 MPG
= 100405 lb*mpg (all city)
Looking forward to doing some mods and seeing if I can get closer to jwxr7.