1988 Mercury Grand Marquis MPG

Based on data from 2 vehicles, 209 fuel-ups and 46,040 miles of driving, the 1988 Mercury Grand Marquis gets a combined Avg MPG of 17.31 with a 0.43 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (0.48%) removed.

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

• El Conqistador

  1988 Mercury Grand Marquis GS 5.0L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 239 Fuel-ups

  Property of ChateauHo

• 19.4 Avg MPG

• merk

  1988 Mercury Grand Marquis GAS V8
  Added Dec 2011 • 17 Fuel-ups

  Property of defflepp1

• 13.8 Avg MPG