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2008 Pontiac G8 MPG

Based on data from 31 vehicles, 2,572 fuel-ups and 787,489 miles of driving, the 2008 Pontiac G8 gets a combined Avg MPG of 19.77 with a 0.17 MPG margin of error.

Below you can see a distribution of the fuel-ups with 10 outliers (0.39%) removed.

Following shows the average MPG of each of the 31 vehicles in the system.

2008 Pontiac G8s For Sale Nearby

  • Black G8

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added Sep 2017 • 22 Fuel-ups

    Property of keith455

  • 15.2 Avg MPG
  • Pontiac G8

    2008 Pontiac G8 3.6L V6 GAS Automatic 5 Speed Sedan
    Added Dec 2017 • 281 Fuel-ups

    Property of grdamour

  • 24.0 Avg MPG
  • G8

    2008 Pontiac G8 3.6L V6 GAS Automatic 5 Sedan (4 Door)
    Added Aug 2012 • 260 Fuel-ups

    Property of bnewton831

  • 22.9 Avg MPG
  • G8

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added Mar 2018 • 296 Fuel-ups

    Property of tfarinella08

  • 20.0 Avg MPG
  • G8

    2008 Pontiac G8 3.6L V6 GAS Automatic 5 Speed
    Added Aug 2016 • 75 Fuel-ups

    Property of Ryyaaannnn

  • 18.8 Avg MPG
  • Dave's Car

    2008 Pontiac G8 3.6L V6 GAS Automatic 5 Speed Sedan
    Added Mar 2018 • 92 Fuel-ups

    Property of dunkdave

  • 20.2 Avg MPG
  • Jezebel

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added May 2011 • 434 Fuel-ups

    Property of jhardy06

  • 18.4 Avg MPG
  • G8orade

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added Sep 2014 • 99 Fuel-ups

    Property of theflb

  • 17.8 Avg MPG
  • 2008 G8

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
    Added Apr 2018 • 6 Fuel-ups

    Property of BradyMan00

  • 20.7 Avg MPG
  • G8 GT

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added Jan 2012 • 172 Fuel-ups

    Property of adryan16

  • 18.2 Avg MPG
  • Black Beauty

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 95 Fuel-ups

    Property of iNative

  • 21.2 Avg MPG
  • Stella

    2008 Pontiac G8 GAS V8
    Added May 2013 • 4 Fuel-ups

    Property of RedGT

  • 16.2 Avg MPG
  • G8

    2008 Pontiac G8 3.6L V6 GAS Automatic 5 Speed Sedan
    Added Oct 2017 • 21 Fuel-ups

    Property of cpmjr123

  • 15.2 Avg MPG
  • Pontiac G8 GT

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added Jan 2012 • 175 Fuel-ups

    Property of DrewDogG8

  • 17.5 Avg MPG
  • Hotrod

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
    Added Apr 2015 • 18 Fuel-ups

    Property of RayFinkle74

  • 20.9 Avg MPG
  • G8

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 95 Fuel-ups

    Property of B_Scribble

  • 19.9 Avg MPG
  • G8

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added Feb 2013 • 165 Fuel-ups

    Property of mlittleton

  • 16.8 Avg MPG
  • Main Car

    2008 Pontiac G8 GT 6.0L GAS V8 Automatic 6 Sedan (4 Door)
    Added Jan 2015 • 23 Fuel-ups

    Property of Anthony85

  • 20.9 Avg MPG
  • Frosty

    2008 Pontiac G8 GT 6.0L GAS V8 Automatic 6 Sedan (4 Door)
    Added Jul 2014 • 14 Fuel-ups

    Property of Bmr4life

  • 19.4 Avg MPG
  • G8 868

    2008 Pontiac G8 GT 6.0L GAS V8 Automatic 6 Sedan (4 Door)
    Added Jul 2014 • 8 Fuel-ups

    Property of kommk

  • 19.9 Avg MPG

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