Originally Posted By: itguy08
Originally Posted By: 440Magnum
You have an interesting definition of "demolish," there.
Ecoboost:
Horsepower: 325 hp @ 5,750 rpm
Torque: 375 lb-ft @ 3,000 rpm
Ecodiesel:
Horsepower:
240 hp @ 3,600 rpm
Torque: 420 lb-ft @ 2,000 rpm
To me, I'd say the Ecoboost gets a thorough and complete butt-whipping in torque @low RPM. 55 more ft-lb at 1000 fewer RPM is a HUGE win for the diesel in a towing application. To compete with the EB, you really have to keep it pretty wound up- which it certainly can do, but how long will it last doing that?
The EB 2.7 is built quite stout - uses the same CGI process as the Powerstroke 6.7. It will take it.
An actual towing test:
http://www.tfltruck.com/2015/02/2015-for...peed-vs-torque/
Ecoboost doing the Ike:
https://www.youtube.com/watch?v=iQQGYJCG65E
Ecodiesel doing the Ike:
https://www.youtube.com/watch?v=bpcJJxhvPWU
Don't get me wrong, I think diesel has been over-utilized, over-priced, and hasn't really mad economic sense for most truck owners for years now. And I agree the EB is impressive and (by the numbers and by the test) has more total horsepower than the ED- no question. But that's the flaw of the "Ike Challenge," in my opinion- it just tests the absolute max power, not the mid-range traffic light to traffic light, up to the speed limit and back down, or hold a speed and go over rolling hills capabilities of a truck. So it favors maximum output, even if it means sustained 6500 rpm the whole way, whereas a drivetrain combination that has a 'fatter middle range' would actually feel better and more capable under most real-world conditions, like driving a moderately hilly road rather than a sustained grade. I'd have to actually drive both to make that comparison, but I'd bet you a nickel that I'd have the same complaint about the EB compared to the ED that I already have about my 310-horsepower 4.7 compared to the old 230-horsepower 5.9. The 4.7 clearly wins any hillclimb or entrance ramp test, but just cruising along and taking the hills as they come the old 5.9 just takes it in stride without having to vary RPM all over the map (a good thing, since it also was stuck with just a 4-speed transmission).