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Ford Fusion/Mercury Milan Hybrid

1054 messages,  Last post on Nov 01, 2009 at 2:52 PM

You are in the Ford Fusion and Mercury Milan Hybrid Forum. Your Host is pf_flyer

What is this discussion about? Ford Fusion, Mercury Milan, Hybrid Cars, Sedan


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#51 of 1054
Milian by bigt
Jan 05, 2009 (1:57 pm)
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I thought the Milian HB was more than a Fusion HB?
#52 of 1054
Re: Fusion Hybrid '10 availability [akirby] by larsb
Jan 05, 2009 (2:19 pm)
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Replying to: akirby (Jan 05, 2009 1:48 pm)

Actually, you have it reversed. The EPA "lab tests" just SIMULATE real driving.
 
Real drivers, and real owners, are not SIMULATING anything - their results are "real world" results - much closer to what a REAL driver will get.
 
People in the real world don't drive in a lab, the same way, with the same weather, the same route, same driver, same acceleration, speed, duration, same type of fuel.
 
It's the EPA numbers which should be taken with a grain of salt and the real-world numbers which are more realistic - not the other way around.
 
The EPA numbers are merely a basis of comparison to be used by car shoppers when comparing one or more potential cars to buy. That's all.
#53 of 1054
Re: Fusion Hybrid '10 availability [larsb] by akirby
Jan 05, 2009 (2:26 pm)
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Replying to: larsb (Jan 05, 2009 2:19 pm)

I didn't say the EPA tests were a good predictor of real world results. The point was comparing highway mileage of a hybrid with it's non hybrid counterpart. The ONLY way to do that type of comparison accurately is to test both vehicles under exactly the same circumstances. It doesn't matter whether it's a real world test or lab test as long as both vehicles are tested THE SAME EXACT WAY. Using anecdotal evidence from multiple different drivers in different areas who drive differently doesn't prove anything - there are way too many variables that could affect the outcome.
 
Like you said - the EPA test is for comparing vehicles, which is exactly what we were doing - comparing hybrid vs. non hybrid highway mileage. I think the FFH FE numbers will also show approximately 10% better highway mileage over the non hybrid I4.
#54 of 1054
Re: Fusion Hybrid '10 availability [akirby] by kdhspyder
Jan 05, 2009 (5:37 pm)
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Replying to: akirby (Jan 05, 2009 2:26 pm)

At some point the weight of evidence begins to point out the truth. The fact is that while the current EPA tests are accurate metrics of driving under specific controlled circumstances those values coupled with significant real world results after millions of miles give a more accurate picture of what the likely outcome will be.
 
One could be considered hypothetical predictions and the other field testing of the hypothesis. It's pretty clear from millions of miles of field testing that the TCH will be able to exceed the non-hybrid version of the Camry and FHH the non-hybrid version of the Fusion by at least 20% on the highway. If you disagree then we'll leave it thusly...
 
I can make the TCH and the FHH exceed their non-hybrid siblings by 20% on the highway. I've done it already so I'm confident enough in my own personal results to believe that the results will be consitent. Therefore like everything else in life personal experience is far more important than hypothetical predictions. YRMV.
#55 of 1054
Re: Fusion Hybrid '10 availability [kdhspyder] by bpizzuti
Jan 06, 2009 (3:22 am)
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Replying to: kdhspyder (Jan 05, 2009 5:37 pm)

Unfortunately that evidence is anecdotal and dependent on individual circumstances. I'm glad you at least are pointing out that people's results may vary because there are some hybrid-lovers who insist they will solve all the ills of the world, including huge improvements in highway mileage. I haven't tried it, but given evidence of those who DO drive hybrids on my same commute, the major increase is only realized when the highways are slowed to stop/go traffic levels, so it really does depend.
#56 of 1054
Re: Fusion Hybrid '10 availability [kdhspyder] by akirby
Jan 06, 2009 (6:04 am)
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Replying to: kdhspyder (Jan 05, 2009 5:37 pm)

It's absolutely possible for some people to get 20% better highway mileage - possibly even 30%. But it's also likely there are others who only get 10% better or less. You have no idea how these people reporting FE are driving or even if they're being honest.
 
There's a big difference in highway mileage depending on how fast you drive and whether you include getting on and off the highway or not, etc as well as whether you're using E-10 or not (which drops mileage noticeably in most vehicles). Your anecdotal evidence does not account for these differences - the EPA test does.
 
Even with hundreds of online accounts, the sample size is still way too small and potentially skewed to be accurate.
#57 of 1054
Re: Fusion Hybrid '10 availability [akirby] by gregg_vw
Jan 06, 2009 (6:18 am)
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Replying to: akirby (Jan 06, 2009 6:04 am)

Another skew in all this is that applying a particular lab test to a gasser, a hybrid and diesels does not control very well for the advantages/disadvantages each may have at a particular spot in the cycle...stuff unlikely to show up the same way in the real world. The EPA adjusted their tests for 2008 models for many reasons of course, one being hybrids were reading high..another being a lot of people weren't getting EPA numbers with their gassers either. Now they have a test that gives results almost anyone can beat with normal driving with any of the common propulsion systems. I do not know that this is any better than the yardstick we had before.
#58 of 1054
Re: Fusion Hybrid '10 availability [akirby] by larsb
Jan 06, 2009 (6:32 am)
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Replying to: akirby (Jan 06, 2009 6:04 am)

akirby says, "Even with hundreds of online accounts, the sample size is still way too small and potentially skewed to be accurate. "
 
Actually, the gh.com website has 148,512,469 miles registered.
 
Even if you take into account that the number of "fudgers" in the group is 10%, which is probably about right based on societal norms, you still have a HUGE number of miles being reported accurately and honestly.
 
Until someone shows me another better source, that site is and should be the Bible of real-world mileage reference.
 
There are government fleet studies too which have registered real-world numbers. There are those at fueleconomy.gov which are real-world drivers. The various TDI forums have hundreds or thousands of real-world results.
 
The smallest sample of all is the EPA test. It should be the least likely to be correct regarding real-world mileage.
#59 of 1054
Re: Fusion Hybrid '10 availability [larsb] by bpizzuti
Jan 06, 2009 (7:41 am)
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Replying to: larsb (Jan 06, 2009 6:32 am)

Repeat: the EPA is a baseline test of different cars using the EXACT SAME test under the EXACT same conditions and the EXACT same driving style. In other words, all else being equal, Car A will get x/y and Car B will get w/z .
 
it's impossible to compare Car A getting x/y using Test 26 while driving aggressively and Car B getting n/m using Test 34 while driving conservatively.
#60 of 1054
Re: Fusion Hybrid '10 availability [bpizzuti] by kdhspyder
Jan 06, 2009 (7:56 am)
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Replying to: bpizzuti (Jan 06, 2009 7:41 am)

Yes we are in agreement with this but that's why I suggest that the EPA tests are hypothetical while the results being posted on various sites in huge volumes are the actual field tests in verification of the hypotheses.
 
I personally had no problem meeting the 'old' EPA test values with any vehicle I've owned since the 80's. I also understood that the values posted were hypothetical for controlled circumstances. Outside conditions could increase or decrease the real world results.
 
The weight of evidence supports the fact that today almost any driver can exceed the new EPA numbers by 5-15% in their daily usage. Going back to the original point that set off this discussion. The various hybrids on the road today are NOT solely intended for slow-and-go city or highway driving. That's an old and since-disproven misconception. Every one of the current hybrids is far better on the highway than their non-hybrid counterparts.
 
I suggest that this 'far better' value runs from 20-30% better. You may have a different value and that's OK. Nonetheless it remains that the hybrids do outperform the non-hybrids significantly on the highway. When coupled with the phenomenal improvement of the worst case driving situation, i.e. slow-and-go traffic, then the hybrids are a solid economic decision for the appropriate buyer.

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