2003 Mercury Mountaineer MPG

Based on data from 8 vehicles, 573 fuel-ups and 152,707 miles of driving, the 2003 Mercury Mountaineer gets a combined Avg MPG of 14.39 with a 0.23 MPG margin of error.

Below you can see a distribution of the fuel-ups with 45 outliers (7.28%) removed.

Following shows the average MPG of each of the 8 vehicles in the system.

• Mountaineer

  2003 Mercury Mountaineer Premier AWD
  Added Mar 2017 • 211 Fuel-ups

  Property of phalcahn

• 17.2 Avg MPG

• My Mountaineer

  2003 Mercury Mountaineer 4.0L V6 FLEX Automatic 5 Speed
  Added Jan 2021 • 21 Fuel-ups

  Property of geigs

• 16.4 Avg MPG

• Mercury Mountaineer

  2003 Mercury Mountaineer 4.0L V6 FLEX Automatic 5 Speed
  Added Mar 2017 • 91 Fuel-ups

  Property of 1wanderingChild3

• 16.0 Avg MPG

• My Mountaineer

  2003 Mercury Mountaineer 4.0L V6 FLEX Automatic 5 Speed
  Added May 2019 • 13 Fuel-ups

  Property of bingobrian

• 19.2 Avg MPG

• Silver Truck

  2003 Mercury Mountaineer 4.6L V8 GAS Automatic 5 Speed Sport Utility
  Added Oct 2016 • 51 Fuel-ups

  Property of JakePSD

• 15.5 Avg MPG

• Mercury Mountianeer

  2003 Mercury Mountaineer 4.0L V6 FLEX Automatic 5 Speed
  Added Aug 2016 • 366 Fuel-ups

  Property of dwitczak

• 16.3 Avg MPG

• Shaneyney

  2003 Mercury Mountaineer 4.6L V8 GAS Automatic 5 Speed
  Added Sep 2016 • 155 Fuel-ups

  Property of danmcar

• 23.3 Avg MPG

• Mountaineer

  2003 Mercury Mountaineer GAS V8
  Added Apr 2012 • 5 Fuel-ups

  Property of sierra3

• 22.9 Avg MPG