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Mazda5 Owners MPG-Real World Numbers

378 messages,  Last post on Nov 23, 2009 at 1:42 PM

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What is this discussion about? Mazda MAZDA5, Fuel Efficiency (MPG), Van


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#349 of 378
Re: MPG expectations not there yet. [sbsteggs] by sbsteggs
Feb 25, 2009 (11:09 am)
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Replying to: sbsteggs (Feb 24, 2009 2:25 pm)

According to the technical mechanic guys and computer at the Mazda dealer...........................there is nothing wrong my Mazda5. What a suprise . The finger valve things, or whatever he called them, that inject or control fuel are working fine. The brakes are perfect.
 Here is the possible Problems:
1. The actual average mileage according to Mazda is 23 MPG combined.
2. With "only" 1300 miles on the car, it's not "broke in" yet.
3. Driving style.
4. This is the most probable cause to them for the MPG being off "slightly", the gasoline companies blend the gas differently from summer to winter. The "winter" gas mix fires differently, faster. This makes the cars start faster and get warmer faster. The "winter mix" also results in lower MPG for everybody.
 
So there it is. Keep the tire pressure up, they documented the issue, and see if the MPG improves in the spring.
 
A " song and a dance " or " legit "??
#350 of 378
Re: MPG expectations not there yet. [sbsteggs] by 5_more
Feb 25, 2009 (7:12 pm)
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Replying to: sbsteggs (Feb 25, 2009 11:09 am)

You never mentioned what kind of mileage you got on your Venture in the month or so before selling it -- on the same roads.
#351 of 378
Re: MPG expectations not there yet. [athenasius] by 5_more
Feb 25, 2009 (7:27 pm)
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Replying to: athenasius (Feb 25, 2009 7:45 am)

Cool, can I ask where you got the fan that heats the car up that does not draw any power to run
 
I said the heat was free, not the air.
 
The air is almost free. Unless you open a window in the winter, you need the fan for fresh air to keep the windows from fogging. If it's above freezing the a/c helps too, but you have to pay for that.
 
Cheers
#352 of 378
Re: MPG expectations not there yet. [5_more] by sbsteggs
Feb 25, 2009 (7:34 pm)
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Replying to: 5_more (Feb 25, 2009 7:12 pm)

I didn't track the Venture mileage, as I was to busy trying to keep it from falling apart while looking for another car.
#353 of 378
Re: MPG expectations not there yet. [sbsteggs] by vg33e power
Feb 26, 2009 (8:19 am)
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Replying to: sbsteggs (Feb 25, 2009 7:34 pm)

Bottom line, I honestly think that the low MPG your getting in you MZ5 is a combination of two things:
 
1. The Ethanol based gasoline you use
2. Your MZ5 is still new and although break in period is over (600miles) the engine itself is still fairly tight and not fully broken in.
 
IMHO.
 
20.5 MPG's rounds up to 21 which is what the city's rating EPA is for our MZ5 (automatic trans.) I own a 2006 MZ5 Touring Auto and I constantly get 22-23 and in a few occasions 20-21 mpg, unless I go on a long trip which then just barely reaches the 27-28mpg level, which is still close or right on the highway rating.
All in all, you are still ina better place with your MZ5 then any other MAV (read mini-van) because others such as the Sienna, Odyssey, Caravan are probably in the 16-18 mpg level for city and 24-26 highway. Plus MZ5's are just plain cool and sporty looking with great handling.
 
I wouldn't worry about it.
#354 of 378
Re: MPG expectations not there yet. [5_more] by bobw3
Feb 27, 2009 (2:26 pm)
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Replying to: 5_more (Feb 24, 2009 5:29 pm)

I'm just being partially sarcastic. Making left turns also uses more gas than right turns, so maybe we need to plan our route better! Actually, turing the steering wheel uses more gas too, so we should take more straight trips! The main thing folks should try to do to save gas is go light on the gas pedal. By the time they're braking it's too late to save the gas.
#355 of 378
Re: MPG expectations not there yet. [bobw3] by lcostantino
Feb 27, 2009 (5:24 pm)
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Replying to: bobw3 (Feb 27, 2009 2:26 pm)

Actually, turn the wheel all you like, I think our 5's have electric steering and not pump-driven steering off a belt - woo hoo!
#356 of 378
Re: MPG expectations not there yet. [lcostantino] by tomas_elantra
Feb 28, 2009 (6:22 am)
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Replying to: lcostantino (Feb 27, 2009 5:24 pm)

sbsteggs I guess it is what it is. The explanations make a bit of sence from the dealership, but then why am I getting 24-25mpg average with a brand new M5 like yourself? We have winter fuel mix here too, so my bet at this point is that the odometer is off a touch, which is nothing to worry about, just not what I would want to read if my car were brand new. And it's only a guess.
 
Now something I have noticed with my vehicle is when I am going about 50-60 and roll down the windows (the other day was warm and my 6yr old wanted to try out the windows) my ears hurt a bit, and my wife agreed... so is this normal?
#357 of 378
Re: MPG expectations not there yet. [tomas_elantra] by tomas_elantra
Feb 28, 2009 (9:04 am)
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Replying to: tomas_elantra (Feb 28, 2009 6:22 am)

Let me mention two other things along with my new Mazda ownership, one is when we stop and put the vehicle in PARK the car will roll a few inches back or forth unless we are on a completely flat surface, something I never experienced with an automatic before. Secondly the car has a slight engine vibration while waiting at a stoplight, if I put it in neutral or park it goes away?
 
Nothing big, just my new experiences on the vehicle. Anyone have the same on their M5?
#358 of 378
Re: Ear pain. [tomas_elantra] by mohaha
Feb 28, 2009 (9:39 am)
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Replying to: tomas_elantra (Feb 28, 2009 6:22 am)

I've definitely noticed the ear pain phenomenon. It's especially uncomfortable for me in the driver's seat when the only window opened is the front passenger window. The I assume it has something to do with the shape of the car, the path the air flow takes through the car, and perhaps a buildup of air pressure - though it still happens, to a lesser degree, when I simultaneously open the driver's window as well. Unfortunately, I don't have access to a wind tunnel to test my theories.

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