Based on data from 110 vehicles, 7,800 fuel-ups and 2,043,808 miles of driving, the 2006 Subaru Legacy gets a combined Avg MPG of 21.65 with a 0.11 MPG margin of error.

Any Engine Type 2.5L H4 GAS (58) GAS (2) H4 GAS (34) H4 LPG (1) H6 GAS (4) L4 GAS (1) V4 GAS (1) Any Body Style Sedan (21) Wagon (20) Any Submodel Base (2) 2.0R (8) GT spec.B (9) 2.5i Limited (12) 2.5i (16) GT (25) Other (38)

Below you can see a distribution of the fuel-ups with 145 outliers (1.83%) removed.

Following shows the average MPG of each of the 110 vehicles in the system.

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• Legacy

  2006 Subaru Legacy 2.5i 2.5L H4 GAS Automatic 4 Speed
  Added Jul 2023 • 90 Fuel-ups

  Property of osuzorba

• 26.7 Avg MPG

• My Legacy

  2006 Subaru Legacy 2.5i Limited 2.5L H4 GAS Automatic 4 Speed
  Added Jun 2016 • 23 Fuel-ups

  Property of vladm

• 34.3 Avg MPG

• Legacy 2.0 GT JDM

  2006 Subaru Legacy GT spec.B L4 GAS Automatic 5 Speed Sedan
  Added Jul 2016 • 7 Fuel-ups

  Property of scubaman

• 18.2 Avg MPG

• Priscilla

  2006 Subaru Legacy GT 2.5L H4 GAS Automatic 5 Speed Sedan
  Added Apr 2011 • 272 Fuel-ups

  Property of Jin4576

• 19.2 Avg MPG

• Legacy

  2006 Subaru Legacy 2.0R
  Added Sep 2018 • 160 Fuel-ups

  Property of peterlek73

• 22.3 Avg MPG

• Lacey

  2006 Subaru Legacy GT spec.B 2.5L H4 GAS Standard 5 Speed Sedan
  Added Dec 2015 • 24 Fuel-ups

  Property of Stehle

• 20.5 Avg MPG

• Subaru Legacy

  2006 Subaru Legacy GT 2.5L GAS H4 Automatic 4 Sedan (4 Door)
  Added Dec 2013 • 82 Fuel-ups

  Property of yvs100

• 22.5 Avg MPG

• Leggy

  2006 Subaru Legacy 3.0 ReN Spec.B H6 GAS
  Added Dec 2015 • 42 Fuel-ups

  Property of VersysMrT

• 22.3 Avg MPG

• Legacy GT

  2006 Subaru Legacy GT 2.5L H4 GAS Standard 5 Speed Sedan
  Added Feb 2015 • 21 Fuel-ups

  Property of lgpots

• 38.9 Avg MPG

• Subi Too

  2006 Subaru Legacy GT 2.5L H4 GAS Automatic 5 Speed Wagon
  Added Jan 2016 • 9 Fuel-ups

  Property of in-graved

• 23.0 Avg MPG

• spec b

  2006 Subaru Legacy GT spec.B 2.5L H4 GAS Standard 5 Speed Sedan
  Added Mar 2014 • 28 Fuel-ups

  Property of LGTFan

• 22.6 Avg MPG

• Blue Legacy

  2006 Subaru Legacy 2.5i 2.5L H4 GAS Automatic 4 Speed Wagon
  Added Jul 2013 • 4 Fuel-ups

  Property of OttaCee

• 26.1 Avg MPG

• Legacy

  2006 Subaru Legacy 2.5i Limited 2.5L H4 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 93 Fuel-ups

  Property of rgoodeno

• 23.7 Avg MPG

• '06 Legacy GT

  2006 Subaru Legacy GT 2.5L H4 GAS Standard 5 Speed Sedan
  Added Feb 2013 • 114 Fuel-ups

  Property of rschumach

• 23.1 Avg MPG

• My Legacy

  2006 Subaru Legacy GT 2.5L H4 GAS Standard 5 Speed Sedan
  Added Nov 2014 • 38 Fuel-ups

  Property of duffman247

• 17.5 Avg MPG

• The Super Moose

  2006 Subaru Legacy 2.5i 2.5L H4 GAS Standard 5 Speed Wagon
  Added Feb 2015 • 18 Fuel-ups

  Property of Microbus_Mark

• 25.6 Avg MPG

• Subaru Legacy 2.0R

  2006 Subaru Legacy 2.0R H4 GAS Automatic 4 Speed Wagon
  Added Jul 2013 • 124 Fuel-ups

  Property of merlin77

• 23.7 Avg MPG

• Scooby

  2006 Subaru Legacy GAS H4
  Added Feb 2014 • 50 Fuel-ups

  Property of jffilley

• 27.1 Avg MPG

• Subaru Legacy wagon

  2006 Subaru Legacy GAS H4
  Added Oct 2010 • 48 Fuel-ups

  Property of guyinnc

• 24.6 Avg MPG

• Legaycy

  2006 Subaru Legacy GAS H4
  Added Dec 2013 • 19 Fuel-ups

  Property of SpaceShark

• 18.7 Avg MPG

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