Based on data from 82 vehicles, 6,831 fuel-ups and 1,792,098 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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• Karen's

  2008 Pontiac G6 2.4L L4 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 3 Fuel-ups

  Property of staus012

• 114.9 Avg MPG

• Pontiac

  2008 Pontiac G6 Automatic 4 Speed Sedan
  Added Jan 2020 • 6 Fuel-ups

  Property of mipace

• 32.9 Avg MPG

• The Pontiac

  2008 Pontiac G6 2.4L L4 GAS Automatic 4 Speed
  Added Jul 2017 • 19 Fuel-ups

  Property of jwatt38

• 29.3 Avg MPG

• My G6

  2008 Pontiac G6 2.4L L4 GAS Automatic 4 Speed
  Added Jun 2017 • 10 Fuel-ups

  Property of jhallgren

• 20.1 Avg MPG

• Gt

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

  Property of RPEDO1997

• 20.1 Avg MPG

• G6

  2008 Pontiac G6 2.4L L4 GAS Automatic 4 Speed
  Added Mar 2017 • 83 Fuel-ups

  Property of slimtims

• 20.8 Avg MPG

• Pontiac

  2008 Pontiac G6 2.4L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 257 Fuel-ups

  Property of crcline27

• 24.1 Avg MPG

• G6

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed
  Added Dec 2016 • 9 Fuel-ups

  Property of bradenb

• 17.4 Avg MPG

• Pontiac G6

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2014 • 65 Fuel-ups

  Property of hxcadam

• 1.4 Avg MPG

• Pontiac G6

  2008 Pontiac G6 2.4L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 159 Fuel-ups

  Property of dust32

• 24.8 Avg MPG

• Pontiac

  2008 Pontiac G6 3.5L V6 GAS Automatic 4 Speed
  Added Jan 2018 • 3 Fuel-ups

  Property of PamCPG

• 29.5 Avg MPG

• Marco

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed
  Added Jan 2016 • 8 Fuel-ups

  Property of Davau

• 24.2 Avg MPG

• Speedy

  2008 Pontiac G6 GT 3.5L V6 GAS Automatic 4 Speed Coupe
  Added Aug 2012 • 144 Fuel-ups

  Property of tomtom88

• 22.1 Avg MPG

• G6

  2008 Pontiac G6 GT 3.5L GAS V6 Automatic 4
  Added Apr 2015 • 27 Fuel-ups

  Property of bullseye2580

• 18.7 Avg MPG

• My G6

  2008 Pontiac G6 GT 3.6L GAS V6 Automatic 4 Sedan (4 Door)
  Added Jul 2014 • 87 Fuel-ups

  Property of Johng6

• 24.5 Avg MPG

• My G6

  2008 Pontiac G6 SE 2.4L GAS L4 Automatic 4 Sedan (4 Door)
  Added Mar 2015 • 12 Fuel-ups

  Property of samhouk

• 28.4 Avg MPG

• 08 Pontiac G6

  2008 Pontiac G6 GAS V6
  Added Sep 2013 • 23 Fuel-ups

  Property of lwl353

• 21.2 Avg MPG

• Car

  2008 Pontiac G6 GAS L4
  Added Apr 2013 • 190 Fuel-ups

  Property of mcfool

• 24.4 Avg MPG

• g6

  2008 Pontiac G6 SE 2.4L GAS L4 Automatic 6 Sedan (4 Door)
  Added Oct 2014 • 3 Fuel-ups

  Property of bstewart3

• 12.5 Avg MPG

• Pontiac G6

  2008 Pontiac G6 2.4L GAS L4 Automatic 4 Sedan (4 Door)
  Added Nov 2014 • 3 Fuel-ups

  Property of amarcano

• 24.8 Avg MPG

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