7.3 vs 6.0 fuel mileage

[sesco4]

I'm sure this has been discussed before but I was wanting to know what the fuel mileage is for these two trucks in crew cab 4x4 completely stock.

Thanks

 

[BIG JOE]

I'm sure this has been discussed before but I was wanting to know what the fuel mileage is for these two trucks in crew cab 4x4 completely stock.

Thanks

The MPG's between the two is basically.. insignificant, Stock. Maintanence & Repair history would be the factors to concider.. depending on the overall condition and miles driven, between the two.

Jus my .03

 

[jestersv]

well my excursion gets any where from 14 to 21 all depends on the way its driven this will prob start a debate but the 7.3 is a much more reliable motor

 

[JLDickmon]

stock I got about 13.5 in combo city/highway/towing
knowing what I know now, I should have had that trans fixed a long time ago...

 

[doghouse95]

Stock 7.3

I have a basic stock 00 and get between 19.5 and 20.5@2k RPM with the CC on driving down the freeway. Yes I'm quite happy with it.

 

[uloadit]

16 MPG my truck 8,000LBS empty pulling 20,000 i get 12 MPG

 

[6.0PSD777]

Kind of a wash, 6.0's would get better but they have alot of emissins BS vs the 7.3 has a bigger displacment but doesn't have egr or emissions tuning. Mine is bone stock withe exception of an exhaust and i get about 14 city and 17-18 highway unloaded