2006 Lexus GS 300 4WD MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2006 Lexus GS 300 4WD.

The 2006 Lexus GS 300 4WD runs on premium gasoline and is in the Midsize Cars car class.

Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2006 Lexus GS 300 4WD is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2006 Lexus GS 300 4WD Get?

First off, the most commonly asked question. A 2006 Lexus GS 300 4WD gets up to 19 miles per gallon in the city, and 25 miles per gallon on the highway.

The combined average MPG for the 2006 Lexus GS 300 4WD is 21 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2006 Lexus GS 300 4WD?

The estimated fuel costs for the 2006 Lexus GS 300 4WD is $3,500 per year.

That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

If you were to compare a 2006 Lexus GS 300 4WD to an average vehicle over 5 years, you will spend $6,000 more on fuel.

🛢 How Many Barrels of Petroleum Does a 2006 Lexus GS 300 4WD Consume?

The 2006 Lexus GS 300 4WD will consume roughly 14 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.

Overview

The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2006 Lexus GS 300 4WD.

City MPG19
Highway MPG25
Combined MPG21
Save/Spend vs Average CarSpend $6,000
Fuel Cost$3,500
Fuel Type 1Premium
Barrels of Petroleum14
Drive4-Wheel or All-Wheel Drive
Cylinders6
Displacement3
TransmissionAutomatic (S6)
Vehicle ClassMidsize Cars
Start/Stop?No
Supercharged?No
Turbocharged?No

Related Lexus Models from 2006

If you're interested in other Lexus models from 2006, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "2006 Lexus GS 300 4WD MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/lexus/gs-300-4wd/2006.

  • "2006 Lexus GS 300 4WD MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/lexus/gs-300-4wd/2006. Accessed January 3, 2026.

  • 2006 Lexus GS 300 4WD MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/lexus/gs-300-4wd/2006.