11 MPG Average Gas Mileage (2017 Crewmax SR5 5.7 V8 w/FFV)

Those load range E tires?

 

Yeah, load range E

 

Are you lifted? And what we’re tires size before new ones ???

 

I’m getting 22.5


















L/100km lol (reset and all city, that sucks converted, eh?) I’m not recalibrated with 34.3”, so I know I’m going further than my odo says. Taking the hit anyway with heavy wheels/tires.

 

only leveled, had stock 275/65/18 wich i believe where about 20lbs lighter per tire

 

Yesterday after a fill up, if I keep it between 60-65 I can get high 18 and have seen high 20 occasionally but once I get back to town I drops quickly. 17 Crewmax 4x4 all stock.

 

In all seriousness, I found I get 15-16 MPG in mixed driving if I back off the throttle whenever the truck hit 1800 RPMs and let it shift up before giving it more throttle. You accelerate more slowly, but it doesn't hit you in the feels (read wallet) as hard.

 

This is my yesterday trip, all the time using AC and non-stop scenic route, speeds from 45-75 MPH, I’m happy with this, I was using 89 octane unleaded gas

2016 TRD PRO CrewMax 5.7L FFV