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Ford Files Patent for 11 Speed Tranny


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Out of context, a weight variance of ~10% does not make that much difference to economy

but go to 20% or more and the gains are there to be seen, especially in heavier vehicles.

 

You would think that European manufacturers would be on the verge of switching to lighter materials

like Aluminum to take cars back to weights common 20 years ago but with modern power trains.

 

All of which is linked to the effect fuel economy has on the buyer, going from 15 mpg to 20 mpg

gas a much greater effect than going from 40 mpg to 45 mpg...

Edited by jpd80
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Mass has an effect in city MPG, when the engine must move that extra mass.

 

exmaple would be the fiesta and Focus SFE with the EB1.0

 

Even with the 5-speed the Fiesta beats the more aerodynamic but heavier Focus in economy.

 

31-43 vs 30/42

the lesson I have learned is that more gears are less valuable in lighter cars.

 

Lets not confuse the span of ratios with number of gears because they are not always connected.

 

I'd say the optimum number of gears for C-car is 7, and for a B-car is 6

Edited by Biker16
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Mass has an effect in city MPG, when the engine must move that extra mass.

 

exmaple would be the fiesta and Focus SFE with the EB1.0

 

Even with the 5-speed the Fiesta beats the more aerodynamic but heavier Focus in economy.

 

31-43 vs 30/42

No one is arguing that, 1 mpg difference when you have a comparative weight difference of ~300 lbs proves the point.

that weight does play a part in fuel economy but not necessarily as much in lighter compacts and sub compacts...

 

As soon as hybrid electrification is applied, those city mileages would increase by at least 40%.

Edited by jpd80
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I have to say that the last 9speed Chrysler I drove was fantastic in all situations. Because of all the gears when I needed just medium level of acceleration, it kicked down just enough to give me torque without the high-revving buzz (I could ask for more and get the true buzzy kickdown, but...). It was a very satisfying, and luxurious feeling. It was similar to hybrids -- you are accelerating, but the engine is not punishing your ears for it.

 

 

With that, I am looking for ford to add FIVE more gears to its 6speed.

 

Also curb weight ... Ford would do well to pay attention in their cars (and I mean cars, not trucks), all of them are a bit portly.

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And as Biker just proved an extra gear ratio can help level the playing field wher one vehicle is slightly heavier than the other.

The new Malibu is ~300 lbs lighter than Fusion and gets 8-speed auto transmissions but the economy is not all that much better.

 

I'm betting thta 10 or 11-speed auto will be a huge advantage to 2,7 EB in F150, the truck is fantastic now with a 6-speed.

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Ford would do well to pay attention in their cars (and I mean cars, not trucks), all of them are a bit portly.

 

I think you can find much of the Fusion's portliness explained here:

http://www.caravantalk.co.uk/community/topic/102289-ford-mondeo-kerb-weight-1557kg/?p=1128786

 

1625kg "mass in service" less 75kg driver + 'stuff' (officially "tools") to correspond (roughly) to US legal curb weight of ~3,410lbs on a 2.0L Diesel Mondeo Titanium, which is not far off the 3,427lbs of the 2014 Fusion Titanium (both FWD).

 

Ford may be able to take 200lbs off the Fusion when they transition to the next generation of the platform, but I don't think they can take it out of this one.

Edited by RichardJensen
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Customers are not demanding higher fuel economy from Fusion at the moment

an of course the hybrids are there for those seeking more economy.

 

Newer gearboxes may be enough to satisfy buyers until the next product cycle.

Edited by jpd80
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I think you can find much of the Fusion's portliness explained here:

http://www.caravantalk.co.uk/community/topic/102289-ford-mondeo-kerb-weight-1557kg/?p=1128786

 

1625kg "mass in service" less 75kg driver + 'stuff' (officially "tools") to correspond (roughly) to US legal curb weight of ~3,410lbs on a 2.0L Diesel Mondeo Titanium, which is not far off the 3,427lbs of the 2014 Fusion Titanium (both FWD).

 

Ford may be able to take 200lbs off the Fusion when they transition to the next generation of the platform, but I don't think they can take it out of this one.

You are comparing the diesel Mondeo to the EB1.5 fusion. That's not an apples to apples comparison.

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I think you can find much of the Fusion's portliness explained here:

http://www.caravantalk.co.uk/community/topic/102289-ford-mondeo-kerb-weight-1557kg/?p=1128786

 

1625kg "mass in service" less 75kg driver + 'stuff' (officially "tools") to correspond (roughly) to US legal curb weight of ~3,410lbs on a 2.0L Diesel Mondeo Titanium, which is not far off the 3,427lbs of the 2014 Fusion Titanium (both FWD).

 

Ford may be able to take 200lbs off the Fusion when they transition to the next generation of the platform, but I don't think they can take it out of this one.

it's always easiest to take weigh out at complete rebuild.

 

The curred CD4 datas back to the 2004 C1 Focus / Mazda3 / Volvo S40 ... The new MkIV Focus is coming, I hope they did their homework, and gave the C1/C2 a good once over. I feel that Mazda's Skyaktiv, really bumped up the bar in terms of engineering prowess, light weight, and looks. the new VW MGB seems also off to agood start, and let's not forget that TOYOTA (after 25 years) is bringing out a whole new modular FWD platform for Corolla and Camry. It may be a let down, but it also may be a revolution

 

I sure hope Ford is not caught flatfooted. If they failed to foresee this, I would almost rather see MkIV Focus and MkIII Fusion soldier on based on the same underpinning for one more top-hat, than have a mediocre platform for the next 2 top-hat generations. After all, the next Focus will once again underpin everything from Focus, to Explorer, to Escape, to Taurus. For 15 years or so.

Edited by igor
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You are comparing the diesel Mondeo to the EB1.5 fusion. That's not an apples to apples comparison.

 

It's not. But I don't think that you're looking at a major weight difference, as the JV 6 probably weighs more than the transmission in the Mondeo (which is the DCT, IIRC), offsetting some of the weight difference between the diesel & gas engine blocks, as well as any additional diesel emissions equip.

 

Also, I *think* the 2014 Fusion did not have the 1.5EB. I think the base Titanium engine was the 2.0L EB. But I'm not sure about that.

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The Mondeo 5-Door 1.5 EB Auto is 1505 Kg......~3300 lbs

The diesel version is around 75 Kg heavier.....ebrochures and specs HERE

 

The 5-door hatch is around 100 lbs heavier than a sedan, so a Euro Mondeo sedan would have been around 3200 lbs.

It's pretty obvious that the added weight in Fusion is mostly ue to different crash protection needs, maybe this is an area

wher a "clean sheet" in the frontal crash protection areas could save even more weight.

Edited by jpd80
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