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Honda Accord Real World MPG

2672 messages,  Last post on Nov 23, 2009 at 2:36 PM

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What is this discussion about? Honda Accord, Fuel Efficiency (MPG)


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#2451 of 2672
Re: 08 exl-v6 [ljgbjg] by dpmeersman
Nov 18, 2008 (4:36 pm)
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Replying to: ljgbjg (Nov 18, 2008 1:50 pm)

Same car, same results. Considering it's size I feel this return on a gallon of fuel is commendable. Just shy of 15,000 miles and going in for my second oil change tomorrow, supporting Honda's claim of low maintenance. Put the pedal to the floor about 40 mph recently and it just kind of sat there for a 1/2 second before it kicks down and then only one gear just doesn't seem to have the kick it had. Bad tank of gas? I know it's rated for 87 octane but has anyone with VCM tried premium? Improve acceleration? C'mon somebody has had to try it.
#2452 of 2672
Winter mileage strikes again. by tankbeans
Nov 27, 2008 (8:58 pm)
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Hey all-
 
Just filled up again. Good news it was $1.539, bad news my mileage was 22. Still trying to pay attention to acceleration and stuff like that, but winter blend is here and the necessity of using defrosters and the heater. Coupled with more short trips, I got a different job closer to home, about 6 miles now.
#2453 of 2672
Re: 08 exl-v6 [dpmeersman] by kipk
Nov 28, 2008 (4:30 am)
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Replying to: dpmeersman (Nov 18, 2008 4:36 pm)

Premium fuels do not have any more Energy than the 87 octane fuels.
 
Premium does have more additives (octane boosters) to help against Spark Knock, Pinging, and so forth.
 
That higher octane can be useful with heavy loads in the mountains or towing heavy loads in hot weather when the cylinder heads and combustion chambers may get hotter than normal..
 
In a nutshell, Octane simply helps the fuel to "burn" extremely rapidly, rather than "explode". The higher the Octane, the slower the burn. Higher performance engines with higher compression and more advanced ignition timing may require Premium to ring out the extra power at or near red line.
 
Oil company brochures will tell us that using Premium in a car designed for 87 octane does nothing more than cost extra money. Mileage may even suffer.
 
Kip
#2454 of 2672
With the return of winter... by tankbeans
Dec 08, 2008 (5:19 pm)
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...my mileage has gone sub-26 again. A little defrost, and of course getting the car running to clear off the windows in the morning. I've also been using 1,2,D3 as well as regular D to attempt to control the car in slippery conditions. It seems to work. The extra engine breaking helps slow me down so I don't go careening into the intersection.
 
My last tank was about 25ish.
#2455 of 2672
Re: With the return of winter... [tankbeans] by thegraduate
Dec 08, 2008 (6:30 pm)
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Replying to: tankbeans (Dec 08, 2008 5:19 pm)

With standard ABS, I'm surprised you were doing much "careening" in the first place!
 
2 is useful for starting in slick conditions though.
#2456 of 2672
Re: With the return of winter... [thegraduate] by tankbeans
Dec 09, 2008 (4:54 pm)
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Replying to: thegraduate (Dec 08, 2008 6:30 pm)

When I say careening I just mean that the ABS activates, as it should, and the car doesn't slow down at all. There have been a few times when I've been about a quarter of the way into the intersection before anything grabbed. I wasn't even going that fast and nothing, as many other people who live in the snowy states can probably attest to. ABS is a double edged sword I guess. Helpful in panic situations and on ice usually, but it seems to go off at the wrong time sometimes. It activates when the pedal is still mostly up.
 
Gotta love snow. Pretty to look at, but not so fun to drive in.
#2457 of 2672
Re: With the return of winter... [tankbeans] by stephen987
Dec 09, 2008 (8:12 pm)
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Replying to: tankbeans (Dec 09, 2008 4:54 pm)

We don't get much winter weather down here in Jawjah, but I always thought ABS was better in snow than it was in ice. Thanks for the clarification!
#2458 of 2672
Re: With the return of winter... [stephen987] by tankbeans
Dec 10, 2008 (5:46 pm)
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Replying to: stephen987 (Dec 09, 2008 8:12 pm)

When it comes to snow and ice it really doesn't help much at all. I wish there were a way to manually control it or turn it off or reduce sensitivity or something so it doesn't go off all the time. I know in the manual it even says that ABS equipped cars take longer to stop in some situations than cars with regular brakes. Boy do I know it. Then again I learned how to drive here, I've only been on the road for about 6 years, but I've learned happy fun tricks of the trade.
#2459 of 2672
- by dudleyr
Jan 13, 2009 (12:19 pm)
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Looks pretty dead here, so I will throw out some recent numbers.
 
As suspected the winter has killed my mpg. My 10 tank average got as high as 39.8 in the summer (during a series of back to back business trips), but is now down to 32.4 in the winter. Had some pretty poor tanks in there.
 
Most recently driving about 65 mpg in extremely windy (35-50 mph) mostly headwinds and temps in the single digits to teens my tank was just over 30 mpg. Did have one bright spot when it warmed up to the 50's for a trip and I got 47 mpg with a slight tailwind.
 
My lifetime is now down to about 33.6 mpg. Hope to hit 34 next summer and hope to not have my 10 tank go below 30 this winter.
 
I guess the lower gas prices mean that people are less concerned about mpg. I hope they remember the high prices, because the last thing we need is for everybody to celebrate the low prices and go buy a guzzler as that will drive prices right up again.
 
Efficiency has a snowball effect. The more efficient we are the lower gas prices get because there is less demand.
 
BTW I paid $1.25.9 the other day for pure unleaded (no ethanol) in Rapid City SD. It is starting to go back up a little now.
#2460 of 2672
Re: - [dudleyr] by tankbeans
Jan 17, 2009 (10:34 am)
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Replying to: dudleyr (Jan 13, 2009 12:19 pm)

It is very dead here lately. Anyway I just filled up, from half, today and my mileage SUCKED. I got 19.4 out of a 4-cyl. This is my second worst tank following my tank last year of 17. I got stuck in a snow bank and had to try to get out and I had to let the car warm up a few times because the windshield, inside, was frozen. Grr.
 
Now my overall average from last march is 26ish. I'm annoyed, but I've come to expect this from MN winters. Lower energy content in E10 coupled with forced idling to melt frost on the inside of the windshield plus having to get out of snow piles every now and then equals crappy mileage. This is the only reason I look forward to spring.

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