For 92 civic dx manual get in a tank.

 

My 93 DX 4dr can squeeze 300 miles out of a 10 gallon tank with a bad cylinder head. I will probably get more out of it when I replace the head here in a week or so. This is also assuming you keep your foot out of the radiator if you don't you can expect as little as 200 but still with gas cheap its a good car. I have heard of DX owners getting around 350 as well.

 

95 dx daily driver, i've seen 420 all highway.

if your talking city/highway i average 340

Car has 260k on it & runs like champ.

 

how many tank can hold?

 

It comes with a 10 gallon tank stock I don't know how big a tank you can put in it. I really wouldnt mess with it though cause they are designed to fit with a certain size tank and you would have to do a lot of fab work to change the size of the tank to a bigger tank cause of where it is mounted.

 

200 a tank

 

maybe 220 a gallon

 

220/10 = 22mpg WOOO MATH!!! I have a 94 ex, and i get about 300 to a tank, that's a city/highway mix.

 

340 miles on a 22 gallon fill-up in my F-150 V6. That's 15-16 mpg all highway rush hour commuting. At least 87 octane is only $1.42 here right now. it was killing me at $3.85.

 

now thats mileage