New "Extended" Expy
Plus, the current Expy Platform wouldn't support the weight of either one of those engines. Nor do I thin kthe market would accept the current V10 in it either...
Look for different engines (updated versions or maybe all new ones) in a stretched Expedition. I wouldn't hold your breath too long though. Can't imagine anything showing up for at least 2-3 years.
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With the Hummer H2 and others taking the heat from the treehugging-hate-the-SUV crowd, now would be a good time to consider upgrading the Excursion.
However, one caveat...the tow behind RV market is not near what the 5th wheel market & motorhome market is! So the Excursion's abilites could be somewhat un-needed in the new marketplace.
Oh and...
6.9 diesel in a Suburban?? Engines were a 6.2L & a 6.5L Detriot Diesels.
So, sure anybody can stuff practically anything into something... (*whew*...hell of a sentance!)
I just doubt that we will EVER see the V10 or a current 6.0L diesel in an Expedition. (Oh, and the V10 outwieghs the 5.4L by about 300lbs.)
Anyway, my post above said "the current Expy Platform wouldn't support the weight of either one of those engines". With upgraded springs and a stretch to the wheelbase, new tires and such then maybe it'll work with it. But not without upgrades and using either one of those engines creates a new market for the truck. HEAVY TOWING. I do not think the current Expedition, no matter what the engine, will ever have the towing ability of the Excursion.
Sure they can do it but...
1. I do not think the buying public would go for a V10 Expedition.
2. Every PSD made goes into an already sold (for the most part) Super Duty. Ability to produce more could be difficult given the current demand of Diesel powered Super Dutys.
3. Since the diesel's (and V10) claim to fame is towing. Most folks that need the ability of the diesel will not find the IRS setup on the Expy condusive to towing the loads that they (the engines) can move. Plus, I don't think it meets emission for the GVWR that the Expedition chassis currently is. But the V10 does. AND, it would require the TRQshift for the diesel that WILL NOT fit in the Expy. So a new tranny would be needed.
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Hell, this is all speculation anyway! Ford made up their mind about 2 years ago about either a stretched Expy or an upgraded Excursion and are currently testing something!
Ford Trucks for Ford Truck Enthusiasts
As far as the Expy getting a diesel engine my hunch is that WILL happen,the question is more a matter of WHEN rather than IF. With gas prices on the rise perhaps buyers will opt to spend the extra bucks to save on fuel and the extra power to increase the tow rating. With a longer wheelbase it would make sense to offer a more powerfull engine.
Fred
Chrysler is putting on in the Jeep Liberty
GM is working on one for the Saturn VUE and Chevy Equanox
The added fuel economy is something that the public wants.
As for the V10 in an EXPY
I don't think you will ever see it. Im my past life I was on a R&D team for FORD. Ford wanted to put the V-10 in the F-series/Expedition as badly as you want it. We acctually build a couple. The problem has nothing to do with the chassis handleing the power. The issue was cooling. There was not enough air flow. The engine was tight agains the fire wall and tight to the core support. They were forced to use electric fans (No room for belt driven unit). and still could not keep it cool with out special means.
Let me know what you guys think.









