Post your MPG's

[rubyinla]

I have found my trip computer to be 1.5 mpg more optimistic than actual.
My last fill-up of 12.4 gallons after 315 miles got me 25.3 mpg. The trip computer showed 26.8 mpg.
My Flex is right on for the mpg.

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[Fleeger]

Here is how to set the mpg gauge to be more accurate.
http://www.mustang6g.com/forums/showthread.php?t=48903

 

[zxd9]

I have 6831 miles on my '16 GT PP. Just got back from my first road trip from GA to IN and back.

This was 99% highway which included typical construction, accidents and a not so typical monsoon through KY. Not included is the tank used to drive around once we were at our destination.

GA to IN: 23.92, 24.68, 24.55 mpg
IN to GA: 26.08, 25.96, 23.82 mpg

Typically drove 5-10mph over posted limit when possible.

Trunk of luggage and 3 people.

Note: 87 octane, 3.73 gears

 

[F0J]

Just over 4000kms, averaged about 17-18L/100kms or about 13mpg.

 

[daltron]

Last fill up was 12 MPG +- 1.0.

 

[rob_s]

I don't think I'll be making friends with any environmentalists after my recent track day

 

[Ichabod]

Just recently went 1000 miles on a long ass day trip. 15 gt with PP. Mid grade gas (the farther east I got, the more expensive gas got) and my total trip average was 25.6. Kept it solid at 5 over the speed limit so speeds between 65-80. With the occasional 3mph around st louis and Indianapolis

 

[Asharus]

I used to avg 18.5 ish with a 100 mile round trip commute. 70/30 highway/city. Now I'm averaging 14.5 on a 40 mile round trip commute, 50/50 split.

 

[65sohc]

11 mpg on e85. All city.

 

[SnoopisTDI]

I drove about 2500 miles on a recent road trip using 93oct, mostly highway at 75-80mph plus a spirited run across "the snake" and back in NC. The trip computer showed an average of 23.9mpg at the end of the trip.

 

[StormTrooperGT]

getting 19.5 with a lot of traffic everyday

 

[daltron]

8-9 MPG on E85 and on recent trip to San Diego on the freeway with little traffic and easy cruising did 17 MPG.

 

[HA8N3RO]

Small trip from Santee, CA to Buena Park, CA and back.
Mustang GT Premium. 70-75mph and about 20 min in traffic.

 

[RevvdMedia]

My lifetime average to date is 15.0L/100KM (15MPG) after about 11,500km (7500ish miles). My weekly averages are 15-16L/100km (14-15MPG) on a 40mph road with rush hour traffic, averaging about 25-30mph mostly.

 

[Jay-rod427]

19.7 (computer which I trust to be accurate) through first 2,500 since new. Mixed highway and city commute. On a relatively short (200 mile) road trip I got 22.4 doing 75 on half, and 65 on the other half. Have always run 91 octane.

P.S. it sees WOT often

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