Lexus GS 450h MPG and Fuel Economy

Lexus have been manufacturing models of GS 450h for 11 years, with the latest vehicle in 2018 having a combined MPG of 31.

The estimated fuel cost for the 2018 Lexus GS 450h 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 2018 Lexus GS 450h.

🛢 The Lexus GS 450h will consume roughly 10 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Lexus GS 450h will emit 283 grams of CO₂, which is about 4,245,000 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 203 trees would be needed to offset emissions from the Lexus GS 450h.

The table below is a complete list of the 11 Lexus GS 450h 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.

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