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2009 Mercury Grand Marquis MPG

Based on data from 2 vehicles, 4 fuel-ups and 761 miles of driving, the 2009 Mercury Grand Marquis gets a combined Avg MPG of 14.81 with a 2.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

Following shows the average MPG of each of the 2 vehicles in the system.

2009 Mercury Grand Marquiss For Sale Nearby

  • Grand Marquis

    2009 Mercury Grand Marquis LS 4.6L V8 FLEX Automatic 4 Speed
    Added Apr 2019 • 3 Fuel-ups

    Property of leftyclick

  • 44.5 Avg MPG
  • Grand Marquis

    2009 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Aug 2018 • 9 Fuel-ups

    Property of gm3800

  • 17.9 Avg MPG

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