Here diesel is about 16% more than 87 octane. Not sure about the Ecoboost with MPG but comparing my 350 to my buddies 150 with the 5.4, I get 18.5 mpg combined driving and her gets 17.5. And I have a heavier foot but still not a whole lot of difference. At 60 mph I was getting 26 mpg!! I just cant drive that slow. lol
When towing my 7x16 enclosed I get 14 mpg. When we use his truck we 9 - 9.5. Or just under 36%.
So on a typical round trip for me to the U.P. is as follows:
680 miles
F-350 would use 48 gallons at $3.86/gal for a total of $185.28
F-150 would use 76 gallons at $3.19/gal for a total of $242.44 (57.16 more)
I'm not sure what the Ecoboost is going out the door for. But I got a good deal on my F-350 Lariat. Just under $61,000 MSRP and talked them down to invoice minus rebates which brought it down to $49,000 +TTL.
Personally, I am not real interested in towing with a turbo 6. Not too interested in towing with gas period. The 350 is my first diesel and the benefits are glaring. I don't miss running 6K rpm up grades. Now before Ford came out with the Ecoboost they were looking at putting the 4.4L diesel in the 150. 309 HP and 516 lb-ft of torque...Now THAT I would be VERY interested in. Doubt it will happen though as it would really gouge into the Super Duty sales.
My .02
How big is your trailer?
I pull a 7x27 with a 2006 5.4L SuperCrew F-150. I get about 9-11 MPG with 5 sleds and hauls easy. Not debating the power but we always find it to be cheaper to take the F-150 over a 7.3L Powerstroke. With the ecoboost you will not see a huge increase in towing mileage but you will not downshift as much with the torque produced by the turbo.
It all comes down to how much you tow. I cannot justify the the added cost for the once a month I haul a large trailer. Plus the 22-25 MPG empty drive to work has me thinking about upgrading to the Ecoboost. (It is only a 750-1250 dollar option depending on when the truck was built).
I pull a 7x27 with a 2006 5.4L SuperCrew F-150. I get about 9-11 MPG with 5 sleds and hauls easy. Not debating the power but we always find it to be cheaper to take the F-150 over a 7.3L Powerstroke. With the ecoboost you will not see a huge increase in towing mileage but you will not downshift as much with the torque produced by the turbo.
It all comes down to how much you tow. I cannot justify the the added cost for the once a month I haul a large trailer. Plus the 22-25 MPG empty drive to work has me thinking about upgrading to the Ecoboost. (It is only a 750-1250 dollar option depending on when the truck was built).
25 mpg with the 5.4?? You may have the most efficient 5.4 ever built. lol I had an Expedition and best I could do was 19. My buddy with has an 09 150 SuperCrew gets about the same on the interstate. 17-18 mpg combined driving.