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
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G8 GT
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
Added Jan 2012 • 299 Fuel-upsProperty of adryan16
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18.1 Avg MPG
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G8
2008 Pontiac G8 3.6L V6 GAS Automatic 5 Speed
Added Aug 2016 • 234 Fuel-upsProperty of Ryyaaannnn
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17.7 Avg MPG
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Geena
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
Added May 2020 • 136 Fuel-upsProperty of rsaigone
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15.3 Avg MPG
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My G8
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
Added Jul 2023 • 15 Fuel-upsProperty of TyRun
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9.6 Avg MPG
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My G8
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
Added Sep 2020 • 139 Fuel-upsProperty of jrubio
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16.9 Avg MPG
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2008 G8
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
Added Jan 2021 • 410 Fuel-upsProperty of tfarinella08
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18.5 Avg MPG
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Jezebel
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
Added May 2011 • 471 Fuel-upsProperty of jhardy06
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18.3 Avg MPG
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Black G8
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
Added Sep 2017 • 38 Fuel-upsProperty of keith455
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14.6 Avg MPG
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2008 G8
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
Added Apr 2018 • 51 Fuel-upsProperty of BradyMan00
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19.8 Avg MPG
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Red G8 GT
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
Added Sep 2020 • 35 Fuel-upsProperty of zsneed
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19.8 Avg MPG
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G8 GT
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
Added Nov 2018 • 155 Fuel-upsProperty of ogonzalez614
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10.9 Avg MPG
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Dave's Car
2008 Pontiac G8 3.6L V6 GAS Automatic 5 Speed Sedan
Added Mar 2018 • 149 Fuel-upsProperty of dunkdave
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19.8 Avg MPG
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G8orade
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
Added Sep 2014 • 143 Fuel-upsProperty of theflb
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17.4 Avg MPG
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G8
2008 Pontiac G8 3.6L V6 GAS Automatic 5 Sedan (4 Door)
Added Aug 2012 • 330 Fuel-upsProperty of bnewton831
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23.0 Avg MPG
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Black Beauty
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
Added Sep 2016 • 104 Fuel-upsProperty of iNative
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20.1 Avg MPG
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Pontiac G8
2008 Pontiac G8 3.6L V6 GAS Automatic 5 Speed Sedan
Added Dec 2017 • 293 Fuel-upsProperty of grdamour
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24.0 Avg MPG
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Stella
2008 Pontiac G8 GAS V8
Added May 2013 • 6 Fuel-upsProperty of RedGT
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16.2 Avg MPG
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My G8
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed
Added Aug 2018 • 8 Fuel-upsProperty of Weaselball
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18.2 Avg MPG
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G8
2008 Pontiac G8 3.6L V6 GAS Automatic 5 Speed Sedan
Added Oct 2017 • 21 Fuel-upsProperty of cpmjr123
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15.2 Avg MPG
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Pontiac G8 GT
2008 Pontiac G8 GT 6.0L V8 GAS Automatic 6 Speed Sedan
Added Jan 2012 • 175 Fuel-upsProperty of DrewDogG8
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17.5 Avg MPG