What your Average MPG?
 

2000 Honda Civic LX
160,000 Miles
36.7 MPG

My last 4 fillups have been 38.1, 36.5, 34.7, and 37.5.

My driving is half city / half highway. The 34.7 was 90% on Highway which seems odd...

2000 Honda Civic LX
138,000 Miles
30 MPG (gas)
350 MPG (oil) <---no joke, this bastard guzzles oil. Quart a week or so.

94 Civic DX Hatch Auto
107,000 mi
28mpg city
34mpg hwy

1990 Civic LX
114,000 miles
32 CITY/36 HIGHWAY

1998 Civic DX
177,600+ miles
32 city
40 combined highway/city
highway not sure

Supercharged D16y8 (99 Civic coupe EX), beating the hell out of it - 24mpg

92 Civic VX hatch, Grandma driving mostly, with a faulty o2 sensor - 30mpg (should go up after o2 replacement)

Both are mixed highway (60%) and city (40%)

97 DX hatchback
145K miles
35'ish. 60% city and lots of hills.

92 civic lx
192,000 miles
city avg: 31
Highway avg: 39

Does it depend on the oil ? Because my uncle uses low octane available for his 2000 civic. His average is 23 MPG.

2011 Honda CR-Z EX
~40 Highway
~32 City

Not bad considering it's rated around 31 City/37 Highway. If I babied it i'd get better though... but who babies a 6-speed?