2004 Mercury Grand Marquis MPG
Based on data from 54 vehicles, 4,820 fuel-ups and 1,255,507 miles of driving, the 2004 Mercury Grand Marquis gets a combined Avg MPG of 18.51 with a 0.06 MPG margin of error.
Below you can see a distribution of the fuel-ups with 658 outliers (12.01%) removed.
Following shows the average MPG of each of the 54 vehicles in the system.
2004 Mercury Grand Marquiss For Sale Nearby
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Ultimate
2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
Added Mar 2011 • 341 Fuel-upsProperty of matlobi
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18.4 Avg MPG
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Car
2004 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed Sedan
Added Dec 2013 • 87 Fuel-upsProperty of boywelder2000
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21.0 Avg MPG
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Boaty McBoatyson
2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
Added Jun 2016 • 22 Fuel-upsProperty of ashberic
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15.4 Avg MPG
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merc
2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
Added Feb 2014 • 66 Fuel-upsProperty of bdb280
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18.3 Avg MPG
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hypermarquis
2004 Mercury Grand Marquis GAS
Added Jan 2014 • 18 Fuel-upsProperty of hypermarquis
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23.8 Avg MPG
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Mercury
2004 Mercury Grand Marquis Signature
Added Mar 2017 • 70 Fuel-upsProperty of motovation
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18.1 Avg MPG
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Gran Marquis
2004 Mercury Grand Marquis GAS V8
Added May 2012 • 163 Fuel-upsProperty of batemra
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18.4 Avg MPG
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The Beast
2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
Added Oct 2017 • 138 Fuel-upsProperty of computergeek737
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18.6 Avg MPG
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The Beast
2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
Added Oct 2017 • 138 Fuel-upsProperty of computergeek737
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18.6 Avg MPG
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The Beast
2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
Added Oct 2017 • 138 Fuel-upsProperty of computergeek737
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18.6 Avg MPG
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The Beast
2004 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
Added Apr 2011 • 138 Fuel-upsProperty of computergeek737
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18.6 Avg MPG
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Moby Whale
2004 Mercury Grand Marquis GAS V8
Added Jul 2013 • 20 Fuel-upsProperty of bubBbz
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21.9 Avg MPG
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Eve's car
2004 Mercury Grand Marquis GAS
Added Dec 2009 • 63 Fuel-upsProperty of billjfri
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17.5 Avg MPG
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Marquis
2004 Mercury Grand Marquis GAS V8
Added Nov 2008 • 7 Fuel-upsProperty of gordon21
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18.5 Avg MPG