2011 Mercury Grand Marquis MPG

Based on data from 5 vehicles, 501 fuel-ups and 128,442 miles of driving, the 2011 Mercury Grand Marquis gets a combined Avg MPG of 16.92 with a 0.41 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (0.40%) removed.

Following shows the average MPG of each of the 5 vehicles in the system.

• My Grand Marquis

  2011 Mercury Grand Marquis LS 4.6L V8 FLEX Automatic 4 Speed
  Added Nov 2019 • 248 Fuel-ups

  Property of eazyrooster

• 12.7 Avg MPG

• Grand Marquis

  2011 Mercury Grand Marquis LS L8 GAS Automatic 4 Speed Sedan
  Added Jul 2024 • 3 Fuel-ups

  Property of MamaLiz

• 53.1 Avg MPG

• Mercury Grand Marquis Ultimate

  2011 Mercury Grand Marquis Ultimate
  Added Dec 2017 • 213 Fuel-ups

  Property of vaymond

• 19.0 Avg MPG

• My Grand Marquis

  2011 Mercury Grand Marquis LS 4.6L V8 FLEX Automatic 4 Speed
  Added Oct 2019 • 28 Fuel-ups

  Property of Glockskie

• 21.4 Avg MPG

• MGM

  2011 Mercury Grand Marquis LS 4.6L V8 FLEX Automatic 4 Speed
  Added Mar 2017 • 97 Fuel-ups

  Property of TexasMerc

• 18.3 Avg MPG