1988 Mercury Grand Marquis MPG
Based on data from 2 vehicles, 205 fuel-ups and 44,965 miles of driving, the 1988 Mercury Grand Marquis gets a combined Avg MPG of 17.24 with a 0.44 MPG margin of error.
Below you can see a distribution of the fuel-ups with 1 outliers (0.49%) removed.
Following shows the average MPG of each of the 2 vehicles in the system.
1988 Mercury Grand Marquiss For Sale Nearby
1988 Mercury Grand Marquis GS 5.0L V8 GAS Automatic 4 Speed
Added Sep 2016 • 235 Fuel-ups
Property of ChateauHo
19.3 Avg MPG
1988 Mercury Grand Marquis GAS V8
Added Dec 2011 • 17 Fuel-ups
Property of defflepp1
13.8 Avg MPG