Based on data from 195 vehicles, 18,901 fuel-ups and 5,069,055 miles of driving, the 2008 Subaru Outback gets a combined Avg MPG of 21.88 with a 0.06 MPG margin of error.

Any Engine Type 2.5L H4 GAS (140) 3.0L H6 GAS (18) H4 DIESEL (2) H4 GAS (22) H6 GAS (2) Any Body Style Wagon (64) Sport Utility (1) Any Submodel Touring (1) Limited (2) 2.5i L.L. Bean Edition (2) 3.0 R Premium (2) 2.5i Limited L.L. Bean Edition (7) R L.L. Bean Edition (8) 3.0 R (10) 2.5 XT (11) XT Limited (12) Base (24) 2.5i Limited (24) 2.5i (58) Other (34)

Below you can see a distribution of the fuel-ups with 624 outliers (3.20%) removed.

Following shows the average MPG of each of the 195 vehicles in the system.

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• Noctua

  2008 Subaru Outback 2.5i 2.5L H4 GAS Manual 5 Speed Wagon
  Added Nov 2022 • 144 Fuel-ups

  Property of PingPong

• 25.4 Avg MPG

• Subaru Outback

  2008 Subaru Outback 2.5i 2,5L H4 GAS Automatic 4 Speed Wagon
  Added Mar 2016 • 155 Fuel-ups

  Property of Solovik

• 24.6 Avg MPG

• Outback

  2008 Subaru Outback 2.5L H4 GAS Automatic 4 Speed Wagon
  Added Dec 2024 • 82 Fuel-ups

  Property of ChrisGr

• 24.7 Avg MPG

• Outback

  2008 Subaru Outback 2.5L H4 GAS Manual 5 Speed
  Added Sep 2018 • 125 Fuel-ups

  Property of jjweaver

• 21.4 Avg MPG

• Subaru Outback 2008

  2008 Subaru Outback Limited 2.5L H4 GAS Automatic 4 Speed
  Added Mar 2017 • 216 Fuel-ups

  Property of Mimi727

• 19.4 Avg MPG

• My Outback

  2008 Subaru Outback 2.5i 2.5L H4 GAS Manual 5 Speed
  Added Oct 2024 • 14 Fuel-ups

  Property of sdavisio

• 23.0 Avg MPG

• KINSABU

  2008 Subaru Outback 2.5 XT 2.5L H4 GAS Automatic 5 Speed
  Added Sep 2016 • 451 Fuel-ups

  Property of FuelYee

• 17.7 Avg MPG

• Outback III

  2008 Subaru Outback 2.5i 2,5L H4 GAS Standard 5 Speed Wagon
  Added Feb 2021 • 631 Fuel-ups

  Property of ArvydasAdamonis

• 18.3 Avg MPG

• Subaru Outback BTA 56K

  2008 Subaru Outback 2.5 XT 2.5L H4 GAS Standard 5 Speed
  Added Mar 2017 • 318 Fuel-ups

  Property of nayf

• 25.9 Avg MPG

• 2008 Outback

  2008 Subaru Outback R L.L. Bean Edition 3.0L H6 GAS Automatic 5 Speed Wagon
  Added Oct 2017 • 108 Fuel-ups

  Property of ckwaters

• 17.2 Avg MPG

• My Outback

  2008 Subaru Outback XT Limited 2.5L H4 GAS Automatic 5 Speed
  Added Jan 2025 • 8 Fuel-ups

  Property of valtinson

• 24.1 Avg MPG

• Obi

  2008 Subaru Outback 2.5i 2.5L H4 GAS Automatic 4 Speed Wagon
  Added Nov 2018 • 89 Fuel-ups

  Property of Kreatchuz

• 24.9 Avg MPG

• Outback 2.5XT

  2008 Subaru Outback 2.5 XT 2.5L H4 GAS Automatic 5 Speed Wagon
  Added May 2020 • 109 Fuel-ups

  Property of brucehoult

• 25.5 Avg MPG

• subaru

  2008 Subaru Outback 2.5 XT 2.5L H4 GAS Automatic 5 Speed Wagon
  Added Nov 2018 • 34 Fuel-ups

  Property of jackSprat

• 24.5 Avg MPG

• Rocket Sled

  2008 Subaru Outback 2.5i Limited 2.5L H4 GAS Automatic 4 Speed Wagon
  Added Dec 2012 • 362 Fuel-ups

  Property of u2hertz

• 23.7 Avg MPG

• H6

  2008 Subaru Outback 3.0 R 3.0L H6 GAS Automatic 5 Speed Wagon
  Added Sep 2024 • 12 Fuel-ups

  Property of yzguy79

• 20.4 Avg MPG

• Subaru Outback

  2008 Subaru Outback 2.5i 2.5L H4 GAS Automatic 4 Speed
  Added May 2024 • 32 Fuel-ups

  Property of rmcwood2

• 23.8 Avg MPG

• Korra

  2008 Subaru Outback XT Limited 2.5L H4 GAS Manual 5 Speed Wagon
  Added Dec 2014 • 494 Fuel-ups

  Property of DVMSteve

• 20.3 Avg MPG

• 2024 Subaru Outback

  2008 Subaru Outback 2.5i 2.5L H4 GAS Automatic 4 Speed
  Added Jan 2024 • 48 Fuel-ups

  Property of e_heckler

• 16.3 Avg MPG

• Phoebe (Outback)

  2008 Subaru Outback 2.5i 2.5L H4 GAS Automatic 4 Speed
  Added Sep 2019 • 207 Fuel-ups

  Property of iamjoesrebirth

• 23.6 Avg MPG

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