Click here to see important news regarding the aCar App

2008 Pontiac G8 MPG

Based on data from 36 vehicles, 3,516 fuel-ups and 1,033,521 miles of driving, the 2008 Pontiac G8 gets a combined Avg MPG of 19.14 with a 0.15 MPG margin of error.

Below you can see a distribution of the fuel-ups with 20 outliers (0.57%) removed.

Following shows the average MPG of each of the 36 vehicles in the system.

2008 Pontiac G8s For Sale Nearby

  • G8 GT

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added Jan 2012 • 299 Fuel-ups

    Property of adryan16

  • 18.1 Avg MPG
  • G8

    2008 Pontiac G8 3.6L V6 GAS Automatic 5 Speed
    Added Aug 2016 • 234 Fuel-ups

    Property of Ryyaaannnn

  • 17.7 Avg MPG
  • Geena

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added May 2020 • 136 Fuel-ups

    Property of rsaigone

  • 15.3 Avg MPG
  • My G8

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
    Added Jul 2023 • 15 Fuel-ups

    Property of TyRun

  • 9.6 Avg MPG
  • My G8

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
    Added Sep 2020 • 139 Fuel-ups

    Property of jrubio

  • 16.9 Avg MPG
  • 2008 G8

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added Jan 2021 • 410 Fuel-ups

    Property of tfarinella08

  • 18.5 Avg MPG
  • Jezebel

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
    Added May 2011 • 471 Fuel-ups

    Property of jhardy06

  • 18.3 Avg MPG
  • Black G8

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added Sep 2017 • 38 Fuel-ups

    Property of keith455

  • 14.6 Avg MPG
  • 2008 G8

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
    Added Apr 2018 • 51 Fuel-ups

    Property of BradyMan00

  • 19.8 Avg MPG
  • Red G8 GT

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
    Added Sep 2020 • 35 Fuel-ups

    Property of zsneed

  • 19.8 Avg MPG
  • G8 GT

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added Nov 2018 • 155 Fuel-ups

    Property of ogonzalez614

  • 10.9 Avg MPG
  • Dave's Car

    2008 Pontiac G8 3.6L V6 GAS Automatic 5 Speed Sedan
    Added Mar 2018 • 149 Fuel-ups

    Property of dunkdave

  • 19.8 Avg MPG
  • G8orade

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
    Added Sep 2014 • 143 Fuel-ups

    Property of theflb

  • 17.4 Avg MPG
  • G8

    2008 Pontiac G8 3.6L V6 GAS Automatic 5 Sedan (4 Door)
    Added Aug 2012 • 330 Fuel-ups

    Property of bnewton831

  • 23.0 Avg MPG
  • Black Beauty

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 104 Fuel-ups

    Property of iNative

  • 20.1 Avg MPG
  • Pontiac G8

    2008 Pontiac G8 3.6L V6 GAS Automatic 5 Speed Sedan
    Added Dec 2017 • 293 Fuel-ups

    Property of grdamour

  • 24.0 Avg MPG
  • Stella

    2008 Pontiac G8 GAS V8
    Added May 2013 • 6 Fuel-ups

    Property of RedGT

  • 16.2 Avg MPG
  • My G8

    2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
    Added Aug 2018 • 8 Fuel-ups

    Property of Weaselball

  • 18.2 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

Recent Activity

from other Pontiac G8 vehicles (View All)

Tips

Check your tire pressure.

Check your tire pressure every two fuel ups or every ten deg... ...

by CH2O

Read more tips