I have a 91 CRX Si with a '99 D16Y8 with a k&n air filter, 4-1 header, test pipe and I get 38 mpg going 80 mph at 4000rpms. I just want to know what other people get. I think it's a reasonable topic since gas prices are going crazy.

 

91 crx dx, b18a, cheap intake/filter, RS*R ExMag catback exhaust, 36 mpg.

 

I have a 88 CRX Si with a 1st gen jdm b16a with a j1 tranny, Stock Internals, stock airbox with k&n filter, straight piping 2 1/4, magnaflow muffler and I get ? mpg going 80 mph at about 4700rpms with 185/65/14

 

89 CRX Si
B18b, y1 tranny+LS 5th
I/H/E
5th gear, 80mph = 3700 rpm
best: 46mpg
typical: 35-42, depending on driving style

 

1989 Civic Sedan LX

d15b2 - stock engine
stock air intake
stock steelies
stock everything.

45mpg all the way from Salt Lake City to Southern California (800 miles)

my goal is to get 50mpg in the city. Wish me luck

 

1991 Civic STD

D16A6 with SI trans. 25-35 MPG depending on how I drove that tank.

 

1991 Civic STD hatch
D15B1
195/50/15
4 speed transmission
I/H/E all stock

Mostly city, range 36-41mpg

Minnesota's 10% ethanol requirement shoots down any opportunities for good numbers...

 

89 CRX Si... D16Z6 obd1 with Si tranny... 33 mpg overall (city+fwy)

 

91 EX with ZC and Si tranny, bunch of assorted mods... 36 MPG.

 

d16a6, ebay cai, dynomax 2 1/4" muffler, ~33 mpg

 

D15B6.

~200lbs of Audio Related Things.

67.5 mpg @60mph.

38 mpg @ 95mph

 

What crack are you smoking?

Do some of you care to state how you are calculating mpg, cuz some of the numbers don't fly. Guess what, you don't divide your trip meter with your max fuel tank volume.

90 Civic Si, OBD0 SOHC ZC, crappy tires, bad alignment, wrong distributer = retarded ignition timing, 32 mpg city. 3600RPM = 70mph. I'm pretty impressed seeing as how I just got the car and haven't had the time/money to do the full maintenance.

I want to do a 96+ HX mini me.

Also should note that dropping the car increases the mpg on the highway.

 

'89 HF, '90 a6 motor/tranny, generic short ram, manifold back 2.25" exhaust - 40mpg

 

90 HF

b16a i/h/e afc tuned, ctr cams, S1 b16 trans
4000 rpm @70 mph
best tank 45
average 37

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by suspendedHatch &raquo;</TD></TR><TR><TD CLASS="quote">What crack are you smoking?

Do some of you care to state how you are calculating mpg, cuz some of the numbers don't fly. Guess what, you don't divide your trip meter with your max fuel tank volume.</TD></TR></TABLE>

what he said. fill ur tank. reset trip meter. drive till "on empty" .note miles on trip. fill tank again, noting how many gallons it took to fill. divide

 

b18a stock
LS tranny
in ed hatch
Im avg about 20-22mpg since the swap dont know why!!!
Damnit i suck

 

D16A6
+8 degrees on the cam +22 ignition
CAI
custom 2.5 cat back
*throwing some kind of code* lol

20-25 in town
42-45 on the highway

 

Bone stock '91 Si
36 highway with A/C
40 without (It was broken)
Have gotten as bad as 22 around town.

 

1992 Acura LS 178K stock B18A OBD-1 28 city 31 HWY
1988 CRX HF 257K stock beater D15B6 32 MPG

It depends on the driving style.

If you live in an area that requires frequent Stop and go then that'll shoot you're figures down. I live in Orange County CA, everybody and their mom likes to speed, so to keep up I gotta give it a lil more throttle.

$2.69/gal for Arco 87.

It takes a gallon to get to work and back everyday.
My Trek 4300 is getting a lot more attention these days.
My hour commute takes up approx 600 calories ONE WAY.
Great source of cardio and stress release not to mention great for the environment.

 

91 CRX Boosted B20B running turboedit, 30mpg mostly around town with a lil freeway. I still have a lot to clean up on my map tho... That tank I beat on it pretty hard too...

 

I agree with suspendaedhatch...some of these numbers are like better then the new Hybrid models.

The best MPG that I got was straight highway going to NYC 2 years ago with my B16a Turbo and I got average of 36mpg at 80-85mph. Back then I was using the Vortech FMU and the Missing link for fuel.

Now with OBD1 I get about 22mpg on the city (lots of traffic), and about 30-33mpg on straight highway at 80ish. I am running 440cc injectors with Crome tune.

How I calculate it is with the miles that I drove on the CRX devided by the amount of money I used to fill it up.

 

91 CRX Si
Lowered ~2"
195 tires
USDM B18C5
YS1 trans
2.5" exhaust
Most everything else stock for now...

I get 28-30mpg in town, driving it "enthusiastically", 32-34mpg on the highway. 80mph = 4400rpm.

Oh, and it gets 18mpg on VIR North.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by suspendedHatch &raquo;</TD></TR><TR><TD CLASS="quote">What crack are you smoking?

Do some of you care to state how you are calculating mpg, cuz some of the numbers don't fly. Guess what, you don't divide your trip meter with your max fuel tank volume.
</TD></TR></TABLE>

If they divided by max fuel tank volume it would actually make the mileage worse. Think about it.

I don't know why you think that getting 40+ is ridiculous. not all of us drive like the Fast and the Furious. When I got 45 mpg going down to SoCal I drove between 65 and 75 the entire trip. I also coast whenever I can. Having a small engine helps too.

I personally think that all of our cars in stock condition are capable of 40mpg on the highway. It's just a matter of how you drive.

Oh, and the EPA ratings are 19 years out of date. You're luck if you get 75% of what the EPA rates a car to get now adays. Read this article.

In other words, dollar for dollar you're much better off with a EF than a new hybrid.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by drdisco69 &raquo;</TD></TR><TR><TD CLASS="quote">91 CRX Si
Lowered ~2"
195 tires
USDM B18C5
YS1 trans
2.5" exhaust
Most everything else stock for now...

I get 28-30mpg in town, driving it "enthusiastically", 32-34mpg on the highway. 80mph = 4400rpm.

Oh, and it gets 18mpg on VIR North. </TD></TR></TABLE>
how do you get such great milage on track like that i was getting less then that on a d15b1 healthy as a horse too

 

Not really sure, I was talking to other people with Hype Rs and they get like 9 or 10. The motor has around 5000 miles on it. The A/F ratio was fine the whole time, not lean at all, perhaps a little too rich in places. Maybe I'm just not fast enough... I found that I forgot to take the speed limiter out of my PR3, smacked into it going by start/finish at 120ish.