Based on data from 153 vehicles, 14,144 fuel-ups and 3,614,420 miles of driving, the 2009 Pontiac G8 gets a combined Avg MPG of 17.79 with a 0.07 MPG margin of error.

Any Engine Type 3.6L V6 GAS (11) 6.0L V8 GAS (79) 6.2L V8 GAS (17) V6 GAS (2) V8 GAS (39) Any Body Style Sedan (52) Any Submodel Base (11) GXP (17) GT (80) Other (45)

Below you can see a distribution of the fuel-ups with 473 outliers (3.24%) removed.

Following shows the average MPG of each of the 153 vehicles in the system.

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• »

• INSTG8

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
  Added Sep 2018 • 147 Fuel-ups

  Property of OMGnanerpus

• 14.3 Avg MPG

• GREY8

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
  Added Feb 2013 • 421 Fuel-ups

  Property of Plumman

• 17.8 Avg MPG

• Valerie

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
  Added Mar 2019 • 211 Fuel-ups

  Property of corey_ten

• 20.5 Avg MPG

• Pontiac

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
  Added Mar 2017 • 174 Fuel-ups

  Property of MotorHeadLS85

• 18.6 Avg MPG

• G8

  2009 Pontiac G8 GXP 6.2L V8 GAS Automatic 6 Speed Sedan
  Added Nov 2023 • 3 Fuel-ups

  Property of jasonlz

• 16.4 Avg MPG

• G8 GXP

  2009 Pontiac G8 GXP 6.2L V8 GAS Manual 6 Speed
  Added Apr 2017 • 196 Fuel-ups

  Property of auslndr

• 22.0 Avg MPG

• My G8

  2009 Pontiac G8 GXP 6.2L V8 GAS Automatic 6 Speed
  Added Oct 2018 • 62 Fuel-ups

  Property of kgraves0711

• 15.8 Avg MPG

• G8 GT

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
  Added Sep 2018 • 380 Fuel-ups

  Property of nateshawk

• 18.3 Avg MPG

• G8 GT

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
  Added Jun 2021 • 667 Fuel-ups

  Property of kamilw

• 20.2 Avg MPG

• G8

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
  Added Apr 2023 • 26 Fuel-ups

  Property of danielfunk

• 16.7 Avg MPG

• G8

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
  Added Aug 2016 • 400 Fuel-ups

  Property of Sbaneck

• 19.9 Avg MPG

• G8 GT

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
  Added Aug 2019 • 109 Fuel-ups

  Property of blackronin

• 17.0 Avg MPG

• Pontiac G8

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
  Added May 2018 • 270 Fuel-ups

  Property of agra27

• 12.6 Avg MPG

• G8 GT

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
  Added May 2009 • 317 Fuel-ups

  Property of JoshHefnerX

• 17.6 Avg MPG

• My G8

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
  Added Mar 2023 • 64 Fuel-ups

  Property of Logan-_-

• 17.7 Avg MPG

• G8 GT

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
  Added Sep 2017 • 56 Fuel-ups

  Property of Fransysco

• 16.1 Avg MPG

• Pontiac G8

  2009 Pontiac G8 3.6L V6 GAS Automatic 5 Speed Sedan
  Added Sep 2012 • 207 Fuel-ups

  Property of tinagreen5

• 27.0 Avg MPG

• My G8

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
  Added Mar 2019 • 203 Fuel-ups

  Property of sulemankhan_

• 13.9 Avg MPG

• My G8

  2009 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
  Added Aug 2022 • 61 Fuel-ups

  Property of Jacksonpage

• 14.5 Avg MPG

• My G8

  2009 Pontiac G8 3.6L V6 GAS Automatic 5 Speed
  Added Apr 2022 • 37 Fuel-ups

  Property of slack

• 19.6 Avg MPG

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• »