Lexus LS 500 AWD MPG and Fuel Economy

Lexus have been manufacturing models of LS 500 AWD for 6 years, with the latest vehicle in 2023 having a combined MPG of 21.

The estimated fuel cost for the 2023 Lexus LS 500 AWD is $3,000 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 $6,000 more on fuel driving a 2023 Lexus LS 500 AWD.

🛢 The Lexus LS 500 AWD will consume roughly 14 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the Lexus LS 500 AWD will emit 432 grams of CO₂, which is about 6,480,000 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 309 trees would be needed to offset emissions from the Lexus LS 500 AWD.

The table below is a complete list of the 6 Lexus LS 500 AWD 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
2023 Lexus LS 500 AWD	21	$3,000
2022 Lexus LS 500 AWD	21	$3,500
2021 Lexus LS 500 AWD	21	$3,500
2020 Lexus LS 500 AWD	21	$3,500
2019 Lexus LS 500 AWD	21	$3,500
2018 Lexus LS 500 AWD	21	$3,500

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"Lexus LS 500 AWD MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/lexus/ls-500-awd.
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