Fuel mileage study

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Old 06-11-2001, 02:43 PM
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Fuel mileage study

Does anyone have a link to that online fuel mileage study? I think I read it here, but I may be wrong....

Anyway, it was a study (unscientific) that compared fuel mileage under various conditions with the a/c on and the windows up vs a/c off and the windows down.


Anyone remember?

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Old 06-11-2001, 02:58 PM
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<font face="Verdana, Arial" size="2">Originally posted by Tom2:
Does anyone have a link to that online fuel mileage study? I think I read it here, but I may be wrong....

Anyway, it was a study (unscientific) that compared fuel mileage under various conditions with the a/c on and the windows up vs a/c off and the windows down.


Anyone remember?

</font>
Best fuel mileage estimate is my girlfriend. Every time she tanks up she busts out her notepad and jots down her MPG. Before her 01' GSR she used to drive a 98' Honda Civic HX. It got close to 40mpg on average. I don't know of any studies Tom. I am sure the ones from the dealers are Biased, try consumer reports.

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Old 06-11-2001, 03:02 PM
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No, it wasn't a dealer study or anything....

It basically came to the conclusion that you'll get the same gas mileage driving with your a/c on and windows up as you'll get driving with your a/c off and windows down.

I guess the added wind drag of having your windows down is equal to the extra power needed to run your a/c compressor.

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Old 06-11-2001, 03:51 PM
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And why didn't you show up Sat? Everyone was asking fer ya! (I'm looking for the link you requested)

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Old 06-11-2001, 10:06 PM
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<font face="Verdana, Arial" size="2">Originally posted by Tom2:
No, it wasn't a dealer study or anything....

It basically came to the conclusion that you'll get the same gas mileage driving with your a/c on and windows up as you'll get driving with your a/c off and windows down.

I guess the added wind drag of having your windows down is equal to the extra power needed to run your a/c compressor.

</font>

Here is a link you will find interesting (I remember reading a mileage article on windows up vs. air conditioning, but I forget where it was). This link has good info...

Title: "What gets the better gas mileage: windows up, AC on, or windows down, AC off?"


Link: http://www.straightdope.com/classics/a2_393.html


Small excerpt:

Windows up, AC off: 35 MPG
Windows up, AC on: 34.4 MPG
Windows down (all four), AC off: 33.8 MPG


Note: A rebuttal states that it all depends on the car!!!

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[This message has been edited by EricL (edited 06-11-2001).]
Old 06-12-2001, 02:29 PM
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<font face="Verdana, Arial" size="2">Originally posted by gto2050:
And why didn't you show up Sat? Everyone was asking fer ya! (I'm looking for the link you requested)

</font>
Actually, I was planning to surprise some of you and actually show up with the M3 all shined up and ready to smoke someone's Type-S

Unfortunately, I had a cousin that passed away last Thursday and spent Saturday at his funeral in upstate New York.

What a fuckin' shame. He was only 34 years old and died of cancer. He was diagnosed one week before Thanksgiving last year and lived for less than a year after his diagnosis.



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Old 06-12-2001, 02:43 PM
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<font face="Verdana, Arial" size="2">Originally posted by EricL:

Here is a link you will find interesting .....

Link: http://www.straightdope.com/classics/a2_393.html


</font>

Cecil Adams!! I have a book written by him called The Straight Dope.

I forgot all about it, though. But it's definitely interesting reading.......


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