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1999 Mercury Grand Marquis MPG

Based on data from 21 vehicles, 1,371 fuel-ups and 371,656 miles of driving, the 1999 Mercury Grand Marquis gets a combined Avg MPG of 19.53 with a 0.17 MPG margin of error.

Below you can see a distribution of the fuel-ups with 79 outliers (5.45%) removed.

Following shows the average MPG of each of the 21 vehicles in the system.

1999 Mercury Grand Marquiss For Sale Nearby

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  • Grand Marquis

    1999 Mercury Grand Marquis GAS V8
    Added Aug 2008 • 29 Fuel-ups

    Property of dkruitz

  • 21.9 Avg MPG
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