My average is currently 33.1 mpg. I keep track with fuelly.com (link in my sig to my civic's history). I've never had lower than 30.1 mpg... and I do 90% city driving!

 

97 civic lx
completely stock motor, brand new transmission with less than 5k miles on it. Only mod to car is Tenzo R muffler and neuspeed lowering springs, stock steelies and rubber.
260,1** miles
Regular oil changes and tune ups
37.6 mpg highway
33 mpg city

 

Based on the instruments 50 freeway / 50 streets..my car avg 34 mpg

 

01 EX 5 speed, averaged 40mpg. Fill up, set the trip, drive, ive ran out of gas before so i know how far i can push the gas hand, Just about to the point im about to run out of gas I can usually get about 560-580 miles to a tank. I know its not good to let it get that low. Didnt do it too often.

 

1995 Honda Civic LX Automatic
180,000 Miles
41mpg Highway
37mpg City
Replaced Spark plugs 2 days ago

 

We get about 29 miles per gallon in town, and about 33 miles per gallon on the highway. We have '01 4 door LX with an SOHC 1.7L No ad ons other than a KandN filter. Its my wifes daily driver/grocery go getter.

 

2007 Honda Civic, 1.8L I-VTEC, auto trans. I've averaged 27 mpg around town, 30-33 on the highway, depending on how I drive.

 

my 98 civic ex with d16y5 manual gets around 32 city and 36+ hwy...lowered 3 inches on 87 grade fuel

 

I'm a heavy footer

Driving on 3/4 Highway and 1/4 City = 28.2 MPG.

and driving on 1/4 Highway and 3/4 City = 25 MPG.

 

2000 Civic EX
automatic
98,000 miles
mid/low 30's