Lexus GS 450h Gas Mileage (2007-2018)

The Lexus GS 450h gas mileage is 23.5 to 31.5 miles per gallon as specified in our data below, organized by trim, option package, and model year.

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For example, the 2011 Lexus GS 450h Base trim model has a combined gas mileage of 23.5 miles per gallon, while the 2018 Lexus GS 450h Sed F Sport has a combined gas mileage of 31.5 miles per gallon.

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In the city, the GS 450h gas mileage is 22 to 29 miles per gallon depending on the trim and model year.

On the highway, the GS 450h gas mileage is 25 to 34 miles per gallon depending on the trim and model year.

Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.

Check out the Gas Mileage specifications for other makes and models.

2018 Lexus GS 450h Gas Mileage

The 2018 Lexus GS 450h gas mileage is 31.5 miles per gallon combined.

In the city, the 2018 GS 450h gas mileage is 29 miles per gallon.

On the highway, the 2018 GS 450h gas mileage is 34 miles per gallon.

2017 Lexus GS 450h Gas Mileage

The 2017 Lexus GS 450h gas mileage is 31.5 miles per gallon combined.

In the city, the 2017 GS 450h gas mileage is 29 miles per gallon.

On the highway, the 2017 GS 450h gas mileage is 34 miles per gallon.

2016 Lexus GS 450h Gas Mileage

The 2016 Lexus GS 450h gas mileage is 31.5 miles per gallon combined.

In the city, the 2016 GS 450h gas mileage is 29 miles per gallon.

On the highway, the 2016 GS 450h gas mileage is 34 miles per gallon.

2015 Lexus GS 450h Gas Mileage

The 2015 Lexus GS 450h gas mileage is 31.5 miles per gallon combined.

In the city, the 2015 GS 450h gas mileage is 29 miles per gallon.

On the highway, the 2015 GS 450h gas mileage is 34 miles per gallon.

2014 Lexus GS 450h Gas Mileage

The 2014 Lexus GS 450h gas mileage is 31.5 miles per gallon combined.

In the city, the 2014 GS 450h gas mileage is 29 miles per gallon.

On the highway, the 2014 GS 450h gas mileage is 34 miles per gallon.

2013 Lexus GS 450h Gas Mileage

The 2013 Lexus GS 450h gas mileage is 31.5 miles per gallon combined.

In the city, the 2013 GS 450h gas mileage is 29 miles per gallon.

On the highway, the 2013 GS 450h gas mileage is 34 miles per gallon.

2011 Lexus GS 450h Gas Mileage

The 2011 Lexus GS 450h gas mileage is 23.5 miles per gallon combined.

In the city, the 2011 GS 450h gas mileage is 22 miles per gallon.

On the highway, the 2011 GS 450h gas mileage is 25 miles per gallon.

2010 Lexus GS 450h Gas Mileage

The 2010 Lexus GS 450h gas mileage is 23.5 miles per gallon combined.

In the city, the 2010 GS 450h gas mileage is 22 miles per gallon.

On the highway, the 2010 GS 450h gas mileage is 25 miles per gallon.

2009 Lexus GS 450h Gas Mileage

The 2009 Lexus GS 450h gas mileage is 23.5 miles per gallon combined.

In the city, the 2009 GS 450h gas mileage is 22 miles per gallon.

On the highway, the 2009 GS 450h gas mileage is 25 miles per gallon.

2008 Lexus GS 450h Gas Mileage

The 2008 Lexus GS 450h gas mileage is 23.5 miles per gallon combined.

In the city, the 2008 GS 450h gas mileage is 22 miles per gallon.

On the highway, the 2008 GS 450h gas mileage is 25 miles per gallon.

2007 Lexus GS 450h Gas Mileage

The 2007 Lexus GS 450h gas mileage is 26.5 miles per gallon combined.

In the city, the 2007 GS 450h gas mileage is 25 miles per gallon.

On the highway, the 2007 GS 450h gas mileage is 28 miles per gallon.