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Average Miles Per Gallon

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Old Jan 13, 2002 | 08:51 PM
  #21  
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Default Re: Average Miles Per Gallon (bogus)

Why would a fresh O2 sensor lower it? It seems like it went up about 1 mpg.
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Old Jan 13, 2002 | 09:29 PM
  #22  
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Default Re: Average Miles Per Gallon (Jsailor24)

For 4,000 miles I didn't reset the average MPG, and I was getting 19.5 MPG. That's mostly city driving with a monthly 400 mile trip.
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Old Jan 13, 2002 | 09:32 PM
  #23  
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Default Re: Average Miles Per Gallon (scorp508)

I get 18-20. I do mostly city driving.
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Old Jan 13, 2002 | 10:33 PM
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Default Re: Average Miles Per Gallon (ZBRA)

:eek: :eek: :eek: :cool:
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Old Jan 13, 2002 | 10:33 PM
  #25  
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Default Re: Average Miles Per Gallon (scorp508)

I just got back from a 150 mile road drive. Drove between 70 and 80 mph with a couple tire frying first through second adventures, still averaged 26 mpg for the trip. I didn't build the car for mpg, but it sure is nice to have 450 or so hp and still get import car economy. Of course the story changes a bit in town. For some reason, the bigger my smile, the worse the fuel mpg ;)
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Old Jan 13, 2002 | 10:34 PM
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Default Re: Average Miles Per Gallon (scorp508)

I'm getting 21.8 with my combo on the highway.

I can't believe it eather :confused:
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Old Jan 13, 2002 | 11:24 PM
  #27  
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Default Re: Average Miles Per Gallon (mackeyred96)

I also thought most cars' fuel economy typically dropped off in winter due to different gasoline additives. :confused:
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Old Jan 13, 2002 | 11:40 PM
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Default

I also thought most cars' fuel economy typically dropped off in winter due to different gasoline additives. :confused:
I hope this is the case, I want my missing ones back. :)
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Old Jan 13, 2002 | 11:51 PM
  #29  
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Default Re: (scorp508)

[QUOTE]I also thought most cars' fuel economy typically dropped off in winter due to different gasoline additives. :confused:

I hope this is the case, I want my missing ones back. :)[/QUOTE
The additive their using is MTBE and is considered a carcinogen. The bozo idea for this it lowers emissions but we end up using more fuel to go the same distance. Gov't idiots.

:smash: :smash:
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Old Jan 13, 2002 | 11:56 PM
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Default Re: (69shark)

The additive their using is MTBE and is considered a carcinogen.
Alright! I'll be sure to take deep breaths when I fill up next time. :eek:
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Old Jan 14, 2002 | 01:59 AM
  #31  
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Default Re: (scorp508)

methyl tertiary-butyl ether or MTBE is an additive designed to oxygenate gasoline I think and lower emmisions. The problem is not the fumes, rather it's tendency to leak out of underground storage tanks and contaminate drinking water. Also, MTBE is found in gasoline year round here in CT. I have always been under the impression that fuel economy suffers slightly in the winter; maybe it is due to cars running a richer mixture in the cold weather, as well as a possible seasonal formulation.
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Old Jan 14, 2002 | 02:04 AM
  #32  
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Default Re: Average Miles Per Gallon (scorp508)

but then again this time a year I always start the car for about 10 minutes before I head out.....that really kills my average!

I would think you use very little gas at idle. Plus it doesn't get figured into the average as there is no forward momentum.
Scorp - I don't really know how much fuel is consumed during idle, but I think the Honda Insight, as one of it's fuel saving measures, stops the engine at stoplights and restarts as soon as the accelerator is depressed. Idling must consume a measurable amount of fuel in order for the Honda to include this feature, unless I totally misunderstood the reason :D
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Old Jan 14, 2002 | 04:51 PM
  #33  
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Default Re: (scorp508)

19-20 mpg in town
27 mpg highway
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Old Jan 14, 2002 | 06:02 PM
  #34  
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Default Re: Average Miles Per Gallon (scorp508)

I got 28.5 to 29 on the highway from a trip to West Virginia.... :cheers:
Not that good in the city though :cry
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Old Jan 14, 2002 | 08:07 PM
  #35  
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Default Re: Average Miles Per Gallon (scorp508)

Around 24
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Old Jan 15, 2002 | 01:24 PM
  #36  
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Default Re: Average Miles Per Gallon (Justin1984)

.......as one of it's fuel saving measures, stops the engine at stoplights and restarts as soon as the accelerator is depressed. Idling must consume a measurable amount of fuel in order for the Honda to include this feature, unless I totally misunderstood the reason :D
I'm not sure on their reasoning. That car is designed to save as much gas as possible, so "why not" turn it off while idling. Make sense, even if only a little is saved. I do know that they are ugly and I won't be in one. :D
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Old Jan 15, 2002 | 01:39 PM
  #37  
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Default Re: Average Miles Per Gallon (scorp508)

my avg is 22.5 mpg. better then what i thought it would have been when i 1st got my vette...
steve
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Old Jan 15, 2002 | 01:43 PM
  #38  
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Default Re: Average Miles Per Gallon (scorp508)

Yeah that is actually pretty poor milage right there. I normally average about 22-23 on that particular stretch of highway because you area constantly going up and down hills. When I went to bowling green I averaged 27.5mpg. I'm trying to find out why it is down about 4-5 right now. Other people in the immediate area have reported the same thing, so it is sort of odd.
Are you in one of those jurisdictions that oxygenates the fuel?

My average fell a couple of MPG when November hit, thats when they oxygenate the fuel in VA.
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Old Jan 15, 2002 | 04:19 PM
  #39  
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Default Re: Average Miles Per Gallon (scorp508)

That's about what I'm getting :cheers:
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Old Jan 15, 2002 | 04:22 PM
  #40  
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Default Re: Average Miles Per Gallon (GRX)

ZR-1 gets 15 around town, mainly because I can't keep my foot off the accelerator. On pure highway in 6th gear it's 23-24.
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