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2009 Pontiac G8 MPG

Based on data from 142 vehicles, 11,768 fuel-ups and 3,026,743 miles of driving, the 2009 Pontiac G8 gets a combined Avg MPG of 17.89 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 397 outliers (3.26%) removed.

Following shows the average MPG of each of the 142 vehicles in the system.

2009 Pontiac G8s For Sale Nearby

  • Vanessa

    2009 Pontiac G8 3.6L V6 GAS Automatic 5 Speed
    Added Mar 2018 • 8 Fuel-ups

    Property of zwigard

  • 20.3 Avg MPG
  • G8 GT

    2009 Pontiac G8 GAS V8
    Added Sep 2012 • 4 Fuel-ups

    Property of nattyism87

  • 22.8 Avg MPG
  • Pontiac G8 GT

    2009 Pontiac G8 GAS V8
    Added Feb 2012 • 15 Fuel-ups

    Property of cynic783

  • 18.8 Avg MPG
  • My SixPointOh

    2009 Pontiac G8 GAS V8
    Added Jul 2012 • 5 Fuel-ups

    Property of JAPG8

  • 20.0 Avg MPG
  • My G8 GT

    2009 Pontiac G8 GAS V8
    Added Dec 2011 • 25 Fuel-ups

    Property of mattsimmons

  • 17.5 Avg MPG
  • G8 GT

    2009 Pontiac G8 GAS V8
    Added May 2012 • 27 Fuel-ups

    Property of cheimberg

  • 18.9 Avg MPG
  • Eric's G8

    2009 Pontiac G8 GAS V8
    Added Aug 2011 • 34 Fuel-ups

    Property of Eras15

  • 15.6 Avg MPG
  • G8

    2009 Pontiac G8 GAS V8
    Added May 2012 • 3 Fuel-ups

    Property of brentsten

  • 27.8 Avg MPG
  • Pontiac G8 GT

    2009 Pontiac G8 GAS V8
    Added Jul 2010 • 102 Fuel-ups

    Property of djanakin

  • 19.4 Avg MPG
  • My G8

    2009 Pontiac G8 GAS V8
    Added Jul 2011 • 20 Fuel-ups

    Property of ebpludesh

  • 18.1 Avg MPG
  • Potato

    2009 Pontiac G8 GAS V8
    Added Dec 2011 • 12 Fuel-ups

    Property of Libertysyclone

  • 18.0 Avg MPG
  • 09 G8GT

    2009 Pontiac G8 GAS V8
    Added May 2011 • 3 Fuel-ups

    Property of bluegoat06

  • 22.2 Avg MPG
  • G8

    2009 Pontiac G8 GAS V8
    Added Apr 2011 • 38 Fuel-ups

    Property of didgers

  • 24.3 Avg MPG
  • G8 GT

    2009 Pontiac G8 GAS V8
    Added May 2010 • 27 Fuel-ups

    Property of Freddy

  • 18.9 Avg MPG
  • G8 E85

    2009 Pontiac G8
    Added Jul 2011 • 4 Fuel-ups

    Property of michael55123

  • 14.1 Avg MPG
  • 2009 G8 GXP

    2009 Pontiac G8
    Added Jun 2011 • 7 Fuel-ups

    Property of MichaelA

  • 17.4 Avg MPG
  • G8

    2009 Pontiac G8 3.6L V6 GAS Automatic 5 Speed Sedan
    Added Sep 2017 • 4 Fuel-ups

    Property of Fransysco

  • 21.2 Avg MPG
  • zazon

    2009 Pontiac G8 GAS V8
    Added Jan 2010 • 151 Fuel-ups

    Property of zaze

  • 16.2 Avg MPG
  • G8 GT

    2009 Pontiac G8 GAS V8
    Added Oct 2010 • 17 Fuel-ups

    Property of bballr4567

  • 17.7 Avg MPG
  • GT

    2009 Pontiac G8 GAS V8
    Added Jun 2010 • 15 Fuel-ups

    Property of saco09GT

  • 19.3 Avg MPG

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