1999 Lexus RX 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 1999 Lexus RX 300 4WD.

The 1999 Lexus RX 300 4WD runs on regular gasoline and is in the Midsize Station Wagons 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 1999 Lexus RX 300 4WD is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 1999 Lexus RX 300 4WD Get?

First off, the most commonly asked question. A 1999 Lexus RX 300 4WD gets up to 17 miles per gallon in the city, and 20 miles per gallon on the highway.

The combined average MPG for the 1999 Lexus RX 300 4WD is 18 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 1999 Lexus RX 300 4WD?

The estimated fuel costs for the 1999 Lexus RX 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 1999 Lexus RX 300 4WD to an average vehicle over 5 years, you will spend $6,000 more on fuel.

🛢 How Many Barrels of Petroleum Does a 1999 Lexus RX 300 4WD Consume?

The 1999 Lexus RX 300 4WD will consume roughly 17 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.


The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 1999 Lexus RX 300 4WD.

City MPG 17
Highway MPG 20
Combined MPG 18
Save/Spend vs Average Car Spend $6,000
Fuel Cost $3,500
Fuel Type 1 Regular
Barrels of Petroleum 17
Drive 4-Wheel or All-Wheel Drive
Cylinders 6
Transmission Automatic 4-spd
Vehicle Class Midsize Station Wagons
Start/Stop? No
Supercharged? No
Turbocharged? No

Related Lexus Models from 1999

If you're interested in other Lexus models from 1999, 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.

Model Combined MPG
SC 19
LS 400 19
ES 300 19
RX 300 19
LX 470 13
GS 300/GS 400 18
GS 300/GS 400 20
SC 19


Ratings were provided by the manufacturer to the U.S. Department of Energy, which is where we sourced the data. Be advised that manufacturers may have upgraded, downgraded, or changed these ratings following the compilation of this data.

MPG Buddy does not guarantee the accuracy of this data, nor are we liable for any decisions made by referencing this data. Make sure to contact the specific car manufacturer to confirm accuracy.

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  • "1999 Lexus RX 300 4WD MPG and Fuel Economy". MPG Buddy. Accessed on September 21, 2023. http://mpgbuddy.com/cars/lexus/rx-300-4wd/1999.

  • "1999 Lexus RX 300 4WD MPG and Fuel Economy". MPG Buddy, http://mpgbuddy.com/cars/lexus/rx-300-4wd/1999. Accessed 21 September, 2023

  • 1999 Lexus RX 300 4WD MPG and Fuel Economy. MPG Buddy. Retrieved from http://mpgbuddy.com/cars/lexus/rx-300-4wd/1999.