Fuel Economy Update for September - Track Day, New Exhaust Drop MPG Average - 2015 Ford Mustang GT L

Edmunds.comEdmunds.com Member, Administrator, Moderator Posts: 10,316
edited October 2015 in Ford
imageFuel Economy Update for September - Track Day, New Exhaust Drop MPG Average - 2015 Ford Mustang GT Long-Term Road Test

A new exhaust and a spirted weekend at the track punishes the lifetime fuel economy of our 2015 Ford Mustang GT. Sure was - and is - fun, though.

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Comments

  • metalmaniametalmania Member Posts: 167
    You really can't complain about low mileage on a track day with a car like this. But an average of 200 miles per tank overall is pretty low. Does that include the track day tanks?
  • daryleasondaryleason Member Posts: 501
    Correct me if I'm wrong, but doesn't the new exhaust y'all put on only change the sound? Wasn't there a comment that y'all made about how it didn't improve performance? Or is the decrease in fuel economy solely because the driver's are holding their foot into the accelerator to make the engine growl?
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