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1991 Mercury Grand Marquis MPG

Based on data from 3 vehicles, 247 fuel-ups and 49,680 miles of driving, the 1991 Mercury Grand Marquis gets a combined Avg MPG of 17.33 with a 0.61 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (0.40%) removed.

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

1991 Mercury Grand Marquiss For Sale Nearby

  • Alie

    1991 Mercury Grand Marquis LS 5.0L V8 GAS Automatic 4 Speed Sedan
    Added Jan 2018 • 148 Fuel-ups

    Property of PantherProud

  • 19.5 Avg MPG
  • La Pantera Metálica

    1991 Mercury Grand Marquis LS 5.0L V8 GAS Automatic 4 Speed Sedan
    Added Jul 2016 • 21 Fuel-ups

    Property of Tidrow

  • 14.6 Avg MPG
  • BlackPanther

    1991 Mercury Grand Marquis LS 5.0L V8 GAS Automatic 4 Speed Sedan
    Added May 2012 • 93 Fuel-ups

    Property of 91blackpanther

  • 13.1 Avg MPG

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