1998 Mercury Grand Marquis MPG

Based on data from 21 vehicles, 1,141 fuel-ups and 274,980 miles of driving, the 1998 Mercury Grand Marquis gets a combined Avg MPG of 16.55 with a 0.17 MPG margin of error.

Below you can see a distribution of the fuel-ups with 132 outliers (10.37%) removed.

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

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• Grand Marquis

  1998 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 35 Fuel-ups

  Property of diagnostuck

• 20.8 Avg MPG

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