DC RW package with 285/75/17 Nitto Terra grapplers, my wife, two daughters, two small dogs and my fat azz from our house to Pagosa Springs & back including a trip into town for shopping yielded over 17 mpg. Not sure exactly how much as I haven't fueled up yet, but just over half a tank for 240+ miles is damn good for a full size truck running 65 up and down mountains.
The Following User Says Thank You to Ogtoyfan For This Useful Post:
Tires have a lot to do with fuel mileage.
The biggest killer of mileage is friction.
Friction caused by the larger foot print of bigger and wider tires.
If you have 2 identicle tires and the only difference is width, the wider one will give you poorer fuel mileage.
You have greater friction due not only the increased contact patch on the pavement but also increased wind resistance while driving down the road due to the wider tire.
Pretty simple physics really.
You want better mileage put skinny little tires on your truck.
The Following User Says Thank You to TundraOnTheTundra For This Useful Post:
You nailed it. (the original) Mr. Creosote was from England and weighed himself in stones.
When I moved here and applied for a driving license I told the woman at DMV my weight in stones, she said "like what!"
The Following 2 Users Say Thank You to ponyuk For This Useful Post:
When I bought my 08 5.7l DCSB 2wd I was getting about 16mpg on steelies, then I Put on BAMufflers Exhaust went up to about 17mpg, next I did K&N 63 Series CAI went up to 18mpg, Switched out to TRD Rims Same exact Mileage, then did 5100's on top setting 17.5mpg... was a fun game while it lasted lol
The Following User Says Thank You to GeoThundra For This Useful Post:
About a thousand different things figure into mileage. Just off the top of my head: Weather, gas formulation, the truck's body-style, driving style, traffic pattern, wheel and tire size and weight, how much junk you carry in the truck. Unless you can say every single variable in your situation is exactly the same as every single variable in the next person's situation, you may not get the same mileage. If you don't have much stop and go with these trucks high teens is very attainable. If you are always stopping and going expect to see 11-13 mpg.
__________________ The fact that you are wearing a 'Tap-Out' T shirt and have, at some point in your life, sat down and watched a couple minutes of an MMA match does not make you an automatic badass. Now stop hogging the seated butterfly station, that's where I normally rest my towel and my water.
The Following 2 Users Say Thank You to eharri3 For This Useful Post:
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