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1989 Mercury Grand Marquis MPG

Based on data from 3 vehicles, 85 fuel-ups and 17,395 miles of driving, the 1989 Mercury Grand Marquis gets a combined Avg MPG of 17.62 with a 0.56 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (2.30%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

1989 Mercury Grand Marquiss For Sale Nearby

  • Mercury

    1989 Mercury Grand Marquis LS 5.0L V8 GAS Automatic 4 Speed Sedan
    Added Dec 2017 • 42 Fuel-ups

    Property of Bayou50

  • 17.8 Avg MPG
  • Mercury

    1989 Mercury Grand Marquis 5.8L V8 GAS Automatic 4 Speed
    Added Oct 2017 • 50 Fuel-ups

    Property of snowdak

  • 18.2 Avg MPG
  • Wagon

    1989 Mercury Grand Marquis Colony Park
    Added Sep 2016 • 4 Fuel-ups

    Property of Rldunc

  • 14.0 Avg MPG

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