5.0 3.73 fuel mileage? - Page 2 - Ford Mustang Forum
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Last tank - 18.2mpg with 80% city and 20% highway
All Highway is 26.2 without playing and cruise set at 75.

*I also have a 93 octane tune


2012 Premium Mustang GT 5.0 MT82 Red Candy Metallic 3.73's / HID & Security Pkg / Comfort Pkg / Barton 2 Post / Borla S-type Exhaust
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It gets better gas milage then the 04 infiniti g35 v6 coupe that I used to have...


Black 2014 Mustang GT Base
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All highway, 24.5
Normal driving, 19
Gingerman, 9.8

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Just today on a road trip I averaged just under 24 mpg going a consistent 80 mph. The worst I have gotten is 12.5 all around town without too much heavy footing it. Usually around town with a small amount of highway, I get about 15 mpg.

2013 Mustang GT Premium (6 speed manual, 3.73 gears, GT500 axle-backs, no resonators), 1998 Pontiac Firebird Convertible, 2003 Jeep Grand Cherokee, 2007 Honda ST1300, 2001 Ninja 250
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I get around 19-20 mpg according to the computer with manual/3.73's.

I drive it daily with a 60 mile round trip commute that is 70% freeway/30% side streets. Stop and go traffic is common on the way home, but I leave early enough in the morning for it to be clear all the way in and usually tuck in to the left lane and keep up with traffic there, which more often than not will be ~75 mph.

Still have not had a chance to road trip it yet, but based on what the computer tells me at a steady cruise, a fast all highway trip would probably get me ~23 mpg. Around here, if you go <70 on the open highway, you'll get blown in to the weeds by texting soccer moms in their Yukon Denalis doing 85.
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Stock, I was getting around 18 MPG combined average. With the AED Tune and CAI, I'm getting 21 MPG combined average.

Mike

2013 Mustang GT, 6M, 3.73, Brembo Pack...AED Tune, Airaid CAI, SW Retro Exhaust
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I average 18 in my 2011 GT brembo.

2011 Mustang GT Premium, Brembo Package, 3.73, Manual, Black, C&L Racer Intake w/ Bama Perf tune
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i get 14-16 mpg puttzing around town.... 21-24 on the interstate. MPG drops off quite a bit when I the cruise above 75 MPH.....

2012 GT Premium, Ingot Silver, Black Leather, MT82 , Navigation pkg, Comfort pkg, Brembo pkg, 3.73, GT500 AB's, FRPP 1" lowering springs, BMR LCA's, Adj Panhard Bar, GT/CS lower fascia, window tint, clear bra, sound tube deleted, hood struts, staggered Conti DW's, Hertz 5x7 speakers front & rear.
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I average 18.9-19.2 and a tank full showing between 290-309.
On the highway, if I stay around 60mph with cruise control enabled, computer shows around 27mpg.

Jedi D.

2014 Mustang GT Coupe Premium. Options include: California Special package, comfort package, navigation, glass roof, shaker pro system, 3.73 ratio limited slip axle, GT front grill/fogs, MGW race spec shifter, BBK X-Pipe, Corsa GT500 Quad Sport axle-back, Ford Racing ProCal tune. "If I wanted insane HP, I would have purchased a 2014 Shelby GT500!"
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Last tank was 19.17MPG with 70% city, 30% highway

2019 Velocity Blue GT 6m Premium
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2012 GT Premium, Brembo PP, MT82, 3.73s, Blk/Blk. Bama 93R, Koni Yellow Rear Shocks, Hawk Ceramic pads, Luxurious & Plush Floor Mats
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