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Chevrolet Aveo Real World MPG

254 messages,  Last post on Sep 29, 2009 at 7:03 PM

You are in the Chevrolet Aveo Forum. Your Hosts are pat & karens

What is this discussion about? Chevrolet Aveo, Fuel Efficiency (MPG), Hatchback, Sedan


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#249 of 254
Re: Real world MPG [sandyriver] by Mudfrog
Sep 16, 2009 (12:55 pm)
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Replying to: sandyriver (Sep 16, 2009 12:36 pm)

Of course it's no surprise that running the AC causes our mpg to drop. But i have found that on these little cars, it drops more than expected. You can really feel it when the compressor kicks in and with it running most of the time during the summer months, we get around from 2 to 4 less mpg. Overall though, even with the AC running, i still get the advertised mpg!
#250 of 254
Re: Real World MPG by norm116
Sep 18, 2009 (7:25 pm)
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My 09 Aveo5 is Auto with Alum. wheels. Is it possible that my poor gas mileage could be do to larger dia. mounted tires giveing an adometer miss calculation. I read on an earlier posting that a TSB said odometer might be off 7 to 9%. Might the basic models have smaller diameter wheels and the computer is not set to compinsate. Is such info. out on 09's. This weekend I am going to check against the ionterstate mile posts. Norm
#251 of 254
Re: Real World MPG [norm116] by sandyriver
Sep 19, 2009 (3:32 am)
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Replying to: norm116 (Sep 18, 2009 7:25 pm)

If they are factory wheels, it's unlikely that the odometer is wrong. I can't beleive the carmakers will expose themselves to lawsuits that way. If you added aftermarket alum wheels, the theory sounds plausible.
 
- sandy.
#252 of 254
Re: Ron Wagner [nav7090] by roddman69
Sep 21, 2009 (6:52 am)
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Replying to: nav7090 (Jan 18, 2009 9:33 pm)

Joining for first time
  I bought for 9200 also. That was in 07. I actually saw in the paper when the Eco was it's worst, a local dealer selling new for 7000.
 I have a 5 speed, and like it alot. Notice I didn't say love it? The gas mileage is great? Abt 32 or a little better under 55 mph. On the highway, not so good. 65-70 abt 25 or little better.
  The plus: Great gas mileage
                 Flop down rear seats(you can fit a lot of stuff in through the trunk
                 Quick and responsive little motor (1.6)
                 Can carry 4 fine, 5 if you have to, but it can be done.
                  
 The minus: This car should not, and I repeat NOT be driven on the Highway
                   in the winter. NO,NO,NO. Do not.
                   The chassis is a poor design in relation to the front drive wheel.
                   The chassis is stiff, (the short length of car) and cannot respond
                   to the powerfull front wheel torque, and that makes the tire
                   want to spin in response to the engine.
                   At highway speeds this is a disaster waiting to come about.
                   The first sign of no traction (ICE) and you have the spinning
                   event of your life.
                   Big, and not so big trucks when they pass have a tendency to want
                   to draw your vehicle into them. (talk about white knuckles-oh yeah!)
 
Thank you for your listen. It is overall still a good little car.
#253 of 254
Re: Real World MPG [norm116] by marcusx
Sep 28, 2009 (9:50 pm)
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Replying to: norm116 (Sep 18, 2009 7:25 pm)

gotta agree with sandyriver...if the wheels are factory then the odometer is probably right. use a tire size calculator if you want to test different sizes to see how your odometer could be affected (bottom part of that page)
#254 of 254
Re: Chevrolet Aveo Real World MPG [norm116] by rlimo
Sep 29, 2009 (7:03 pm)
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Replying to: norm116 (Sep 14, 2009 3:53 pm)

Have you had any luck with your fuel mileage increasing? I know it can be a real hard problem to find. Thought if it was still poor maybe I could share some ideas

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