Based on data from 82 vehicles, 6,834 fuel-ups and 1,793,142 miles of driving, the 2008 Pontiac G6 gets a combined Avg MPG of 22.41 with a 0.13 MPG margin of error.

Any Engine Type 2.4L L4 GAS (24) 3.5L V6 GAS (27) 3.6L V6 GAS (6) 3.9L V6 GAS (2) L4 GAS (4) V6 GAS (14) Any Body Style Sedan (19) Coupe (2) Convertible (1) Any Submodel SE (6) GXP (6) GT (25) Base (27) Other (18)

Below you can see a distribution of the fuel-ups with 298 outliers (4.18%) removed.

Following shows the average MPG of each of the 82 vehicles in the system.

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• G6

  2008 Pontiac G6 2.4L L4 GAS Automatic 4 Speed
  Added Sep 2019 • 44 Fuel-ups

  Property of jutley21

• 24.1 Avg MPG

• Pontiac G6 GT

  2008 Pontiac G6 GT 3.9L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 182 Fuel-ups

  Property of TexanNW

• 17.6 Avg MPG

• G6

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed Convertible
  Added Mar 2019 • 351 Fuel-ups

  Property of Jakeracer

• 19.4 Avg MPG

• My G6

  2008 Pontiac G6 2.4L L4 GAS Automatic 4 Speed
  Added Dec 2015 • 280 Fuel-ups

  Property of grumpy81

• 24.6 Avg MPG

• My G6

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed
  Added Jun 2017 • 90 Fuel-ups

  Property of runningtall

• 18.7 Avg MPG

• My G6

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed
  Added Jul 2018 • 24 Fuel-ups

  Property of surge12

• 22.2 Avg MPG

• Pontiac

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed Sedan
  Added Aug 2017 • 111 Fuel-ups

  Property of MarcosPalmeiros

• 22.8 Avg MPG

• Pontiac G6

  2008 Pontiac G6 2.4L L4 GAS Automatic 4 Speed
  Added Mar 2017 • 102 Fuel-ups

  Property of ohanacarter

• 22.3 Avg MPG

• Pontiac

  2008 Pontiac G6 GT Automatic 4 Speed Sedan
  Added Oct 2018 • 20 Fuel-ups

  Property of blueivyleaves

• 20.8 Avg MPG

• Torre

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 194 Fuel-ups

  Property of adame125

• 17.3 Avg MPG

• Karen's

  2008 Pontiac G6 2.4L L4 GAS Automatic 4 Speed Sedan
  Added May 2018 • 3 Fuel-ups

  Property of staus01

• 114.9 Avg MPG

• G6 GT

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed Coupe
  Added Sep 2018 • 79 Fuel-ups

  Property of chrissanden

• 22.5 Avg MPG

• G6

  2008 Pontiac G6 3.5L V6 GAS Automatic 4 Speed Sedan
  Added Jun 2017 • 46 Fuel-ups

  Property of Janaevb19

• 20.6 Avg MPG

• G6

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 312 Fuel-ups

  Property of vjgsboy

• 19.4 Avg MPG

• G6

  2008 Pontiac G6 3.5L V6 GAS Automatic 4 Speed
  Added Mar 2018 • 90 Fuel-ups

  Property of clr7112

• 22.2 Avg MPG

• G6

  2008 Pontiac G6 GT 3.9L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 16 Fuel-ups

  Property of melvan

• 22.6 Avg MPG

• Polly the Pontiac

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed Sedan
  Added Aug 2008 • 250 Fuel-ups

  Property of KerryMD

• 23.1 Avg MPG

• My G6

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed
  Added Aug 2017 • 25 Fuel-ups

  Property of Brase302

• 24.2 Avg MPG

• My G6

  2008 Pontiac G6 GXP 3.6L V6 GAS Automatic 6 Speed
  Added May 2018 • 67 Fuel-ups

  Property of adir

• 1.5 Avg MPG

• My G6

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed
  Added May 2018 • 4 Fuel-ups

  Property of PharLog

• 19.8 Avg MPG

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