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-upsProperty of dkruitz
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21.9 Avg MPG
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