Fuel Mileage - Diesel Truck Forum - TheDieselGarage.com
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post #1 of 10 (permalink) Old 02-18-2009, 01:53 AM Thread Starter
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Fuel Mileage

What everyone getting for fuel mileage out of there 6.4l. Stock and Modded??
If i sell my truck i might be in the market for a 6.4 but i don't want to get bad mileage with it.
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2004 F-350 CC Shortbox, SCT, S&B intake, Gauges, Intake elbow, ARP Studs, Stage 1 fuel system, Fass 150/180(took off), titian 52 Gallon fuel tank, b&w turnover ball, Line-x in bed and bottom of truck,
hard tonneau cover(Just for winter use)

2003 F-250 SC Shortbox
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post #2 of 10 (permalink) Old 02-18-2009, 01:59 AM
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Look around in the forums, maybe under spartan.... Stock i was getting around 15-17 highway and now with Spartan 210 i get 19-21 if im easy on it. Hope it helps, definatly worth the mileage for the power~!
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post #3 of 10 (permalink) Old 02-18-2009, 02:06 AM Thread Starter
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Thats not bad with my 6.0 i get about 17-19 on highway and about 12-14 going back and forth from work, and i want the same or better mileage if i get a new truck.
Thanks

SOLD!!
2004 F-350 CC Shortbox, SCT, S&B intake, Gauges, Intake elbow, ARP Studs, Stage 1 fuel system, Fass 150/180(took off), titian 52 Gallon fuel tank, b&w turnover ball, Line-x in bed and bottom of truck,
hard tonneau cover(Just for winter use)

2003 F-250 SC Shortbox
Singles Club #30
B.O.M.B. Squad #11
Ridin' Dirty Club #14
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post #4 of 10 (permalink) Old 02-18-2009, 02:09 AM
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My truck is stock and i drive about 60% highway and i get around 15.2 as an average. But thats with me driving 65 on highway

2008 F-250
Stock. Hoping one day to get the spartan.

Out of work?
Hungry?
Why dont you eat your rice burner!!!!

Last edited by gporter302; 02-18-2009 at 02:12 AM.
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post #5 of 10 (permalink) Old 02-18-2009, 02:13 AM
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Oh yeah, i forgot to tell ya that is with 37x13.50's...But i sounds like you need spartan if you get one!!
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post #6 of 10 (permalink) Old 02-18-2009, 06:00 AM
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Stock they do terrible. Modded with DPF Delete and Tuner they do great. The End.
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post #7 of 10 (permalink) Old 02-18-2009, 05:30 PM
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10-17 stock
10-21.5 modded (depends on how i want to drive)

08 f250 6.4
stock?
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post #8 of 10 (permalink) Old 02-20-2009, 03:43 AM
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Hauling an empty 18' open car trailer on the highway running 75-80, my lie o meter went from 9 to 12 when I got into the hilly areas between KY and TN. That's with about 700 miles on it. All stock. 1 regen dropped it 1/10th and couldn't notice a power loss at all. We'll see how it goes on the way back home with the trailer loaded. At the rate Im going, the lie o meter will read in the 15's when I get home

2008 Lariat, CC, SB, 3.73, stock 20's
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post #9 of 10 (permalink) Old 02-20-2009, 12:37 PM
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Stock 2008 F250 Super Cab Long Bed PSD bone stock, almost all highway (but no cruise control), no towing, and unloaded, I get 14 to 15 MPG. Haven't loaded it up with anything to know how bad it'd get, but I've read if I use the truck for what it was built for, I might expect around 8 MPG. Compared to all the gassers I've owned, it's a sweet truck. BUY IT. :-)
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post #10 of 10 (permalink) Old 02-20-2009, 02:58 PM
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10.9-12.7 hand calculated, never over 13 for an entire tank. F350 4x4 CC LB 3.73 305 BFG's

'08 F350 King Ranch 6.4, Leveling kit 305x65x18 Reunel front and rear winch bumpers, Spartan 250
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