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F-150---- V8 Gas Mileage? What MPG Do You Get??

H82bbad

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Brent
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Chattanooga tn
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2021 cascadia
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Truck driver
Most recent trip from Chattanooga tn to Flint MI was 23.2.
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9CarHauler

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Derek
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New Hampshire
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22 F150 XLT Sport 302A
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Auto Transporter
Ive had my 22' for almost 2 years now and I've been averaging 17.6-18.3 MPG throughout the year with my 5.0. 17.6 is mostly cold weather as I remote start every morning be fore work and 18.3 is warmer weather with next to zero remote starts. this is also average city/highway numbers.
 

jkosh22

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Jesse
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minnesota
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2021 Ford F150 Lariat 5.0L
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automotive technician
21 5.0 6 1/2 foot box. Picked it up at 77,000 miles and now have 92,000. I’m in Minnesota and on 87 only I run about 17.5-18.0 depending upon how many horses I want to hear sing. Right now I have about 70% e85 and rest 87. Averaging 15.1 over about 300 miles. Will likely go down due to temps plummeting.
 

JCsTruck

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John
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Worcester MA
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2025 Reg Cab 2WD Work Truck XL with 2.7 + 2024 Supercab XL 4x4 with 5.0 V8
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Project Manager, formerly Construction Superintendent, formerly ASE A1-A8 Tech.
Mine is doing consistent 19 mpg mostly 30-45 mph roads, a few shorts sprints on the highway (maybe 15%) and some spirited, lets have some fun runs mixed in there every now and then. 😁 I’m impressed with this V8. If I keep my foot from stabbing the pedal less often I can achieve a consistent 20 mpg on these same roads. The premium fuel helps with both mileage and torque output.
 

pjblurton

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Pateick
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West Tennessee
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2023 F-150 XLT Sport SuperCrew
Picked up my used ‘23 SCREW 5.0 last month and have averaged 24-25mpg mixed driving. 3.15 rear gear.

Admittedly, I drive like an old man.

Last week I decided to see how high I could get it driving the 42 miles into to work. Coasting into and easy acceleration out of red lights, super easy throttle keeping the onscreen mpg bar maxed out… Averaged 31.8mpg for the trip. Pretty damn impressive.
 

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JCsTruck

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John
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Worcester MA
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2025 Reg Cab 2WD Work Truck XL with 2.7 + 2024 Supercab XL 4x4 with 5.0 V8
Occupation
Project Manager, formerly Construction Superintendent, formerly ASE A1-A8 Tech.
Picked up my used ‘23 SCREW 5.0 last month and have averaged 24-25mpg mixed driving. 3.15 rear gear.

Admittedly, I drive like an old man.

Last week I decided to see how high I could get it driving the 42 miles into to work. Coasting into and easy acceleration out of red lights, super easy throttle keeping the onscreen mpg bar maxed out… Averaged 31.8mpg for the trip. Pretty damn impressive.
Wow, new record there!
 

jkosh22

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Jesse
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minnesota
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2021 Ford F150 Lariat 5.0L
Occupation
automotive technician
Mine is doing consistent 19 mpg mostly 30-45 mph roads, a few shorts sprints on the highway (maybe 15%) and some spirited, lets have some fun runs mixed in there every now and then. 😁 I’m impressed with this V8. If I keep my foot from stabbing the pedal less often I can achieve a consistent 20 mpg on these same roads. The premium fuel helps with both mileage and torque output.
It’s so hard to stay out of that skinny pedal with the beautoful noises this engine make. 😂
 

Aonarch

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North GA / MT
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'24 V8 XLT 302a BAP, Tow | '22 Mustang Mach 1 | '25 Wrangler JLUR
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Motorsport Engineer
Picked up my used ‘23 SCREW 5.0 last month and have averaged 24-25mpg mixed driving. 3.15 rear gear.

Admittedly, I drive like an old man.

Last week I decided to see how high I could get it driving the 42 miles into to work. Coasting into and easy acceleration out of red lights, super easy throttle keeping the onscreen mpg bar maxed out… Averaged 31.8mpg for the trip. Pretty damn impressive.
Dang my record stock was 28.
 

Bryan Simon

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San Antonio, Texas
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65 Ranchero, 66 ElCamino, 05 Ranger, and more
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Maintenance
21 F150 SuperCab, 8' bed, 4x4, 3.31
I got 700.7 miles on my last tank of gas.
Miles to empty read "0" for 6.7 miles
Truck tells me 21.0mpg, but I have not double checked that yet
33.8gal to fill it up----36 gal tank
After fillup---MTE read 744
I decided to live on the edge this fill up and for the last jaunt this morning, I took a 5 gallon gas can with me in case I did not make it to the station---lucked out and did not have to add any.
Won't do it again as I am really in the habit of filling at about the 1/2 tank point.
Just wanted to see if the truck would really do 700 on a tank.
Have pics on the phone, but Im on the PC now
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