Pontiac G5 GT MPG and Fuel Economy

Pontiac have been manufacturing models of G5 GT for 2 years, with the latest vehicle in 2010 having a combined MPG of 26.

The estimated fuel cost for the 2010 Pontiac G5 GT is $2,400 per year.

Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

💵 Compared to an average vehicle over 5 years, you will spend $500 more on fuel driving a 2010 Pontiac G5 GT.

🛢 The Pontiac G5 GT will consume roughly 11 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Pontiac G5 GT will emit -1 grams of CO2, which is about -15,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 1 tree would be needed to offset emissions from the Pontiac G5 GT.

The table below is a complete list of the 4 Pontiac G5 GT fuel efficiency specifications we have data for.

Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.

Vehicle Combined MPG Fuel Cost
2010 Pontiac G5 GT 26 $2,400
2010 Pontiac G5 GT 29 $2,150
2009 Pontiac G5 GT 26 $2,400
2009 Pontiac G5 GT 29 $2,150

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