2002 Mercury Grand Marquis MPG

Based on data from 12 vehicles, 596 fuel-ups and 145,322 miles of driving, the 2002 Mercury Grand Marquis gets a combined Avg MPG of 21.63 with a 0.27 MPG margin of error.

Below you can see a distribution of the fuel-ups with 37 outliers (5.85%) removed.

Following shows the average MPG of each of the 12 vehicles in the system.

• Mom's Mercury

  2002 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed Sedan
  Added Jul 2023 • 3 Fuel-ups

  Property of opus

• 15.1 Avg MPG

• George and B's Big Merc

  2002 Mercury Grand Marquis LS 4.6L V8 GAS
  Added May 2018 • 503 Fuel-ups

  Property of MaxKlinger

• 22.5 Avg MPG

• My Grand Marquis

  2002 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
  Added Jul 2020 • 11 Fuel-ups

  Property of jacobwhite

• 16.4 Avg MPG

• Grand marquis

  2002 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
  Added Nov 2022 • 3 Fuel-ups

  Property of MartinG

• 13.6 Avg MPG

• Mercury Grand Marquis

  2002 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed Sedan
  Added May 2021 • 20 Fuel-ups

  Property of csimpson

• 12.9 Avg MPG

• Molly

  2002 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
  Added Aug 2018 • 27 Fuel-ups

  Property of mebuggster

• 22.7 Avg MPG

• My Grand Marquis

  2002 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
  Added Jul 2019 • 3 Fuel-ups

  Property of Driven4Life

• 22.4 Avg MPG

• Color Cruiser

  2002 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
  Added Sep 2017 • 24 Fuel-ups

  Property of ml7gent

• 48.5 Avg MPG

• My Grand Marquis

  2002 Mercury Grand Marquis GS 4.6L V8 GAS Automatic 4 Speed
  Added Apr 2018 • 10 Fuel-ups

  Property of Skewampus

• 16.3 Avg MPG

• Battle Sedan

  2002 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed Sedan
  Added May 2017 • 6 Fuel-ups

  Property of th3cavalry

• 18.6 Avg MPG

• My Grand Marquis

  2002 Mercury Grand Marquis LS 4.6L V8 GAS Automatic 4 Speed
  Added May 2016 • 24 Fuel-ups

  Property of tvwxman3

• 19.0 Avg MPG

• Big Black Boat

  2002 Mercury Grand Marquis GS 4.6L V8 GAS
  Added Aug 2012 • 34 Fuel-ups

  Property of Shedtastic

• 19.9 Avg MPG