Originally Posted by Anthony 
Well, looking at "up-grading" from out 2008 F150 to a 2008 F350 Diesel.
Can somebody tell me what their fuel mileage is with their 2008 F350 Diesel?
I looked on the web, but not too many reviews to find this info!
Thanks Crew.
Just did the same thing myself. Sold my 2008 FX4 F-150 for a 2008 SD 6" lift FX4 -350 extreme. right now with 76 hours on my truck Im reading 21 litres per 100 ltr.
Now as the difference. I drive all over the city at times 200-300k in city. but on a normal week per say. I drive aprox 100 k per day in city. old truck cost $145 to fill and last for day -day in half. SD costs aprox 130 to fill and last three in a bit days same driving in the city. Tested in out soon as I got it to see what the difference is. Hope that helps a bit.