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Is the Lexus IS500 good on gas?

The Lexus IS500 is a high-performance luxury sedan, but its fuel efficiency may not be its strongest selling point. While the IS500 offers impressive power and driving dynamics, it is not known for being particularly fuel-efficient compared to other vehicles in its class.


Fuel Economy Ratings for the Lexus IS500


According to the U.S. Environmental Protection Agency (EPA), the 2023 Lexus IS500 has an estimated fuel economy of 16 miles per gallon (mpg) in the city and 24 mpg on the highway. This puts the IS500's combined fuel economy at around 19 mpg, which is on the lower end for a luxury sedan.


The IS500's fuel economy is lower than many of its competitors, such as the BMW M3 (20 mpg city/26 mpg highway) and the Audi S4 (23 mpg city/32 mpg highway). This is largely due to the IS500's powerful 5.0-liter V8 engine, which prioritizes performance over fuel efficiency.


Factors Affecting the IS500's Fuel Economy


There are several factors that contribute to the Lexus IS500's relatively poor fuel economy:



  • Engine Size and Power: The IS500's 5.0-liter V8 engine produces 472 horsepower, which provides impressive acceleration and power but comes at the cost of lower fuel efficiency.

  • Transmission: The IS500 uses an 8-speed automatic transmission, which is optimized for performance rather than fuel economy.

  • Weight: The IS500 is a relatively heavy vehicle, weighing over 3,800 pounds, which requires more fuel to move.

  • Driving Habits: The IS500's powerful engine may tempt drivers to accelerate more aggressively, which can significantly reduce fuel economy.li>

It's important to note that the actual fuel economy experienced by IS500 owners may vary depending on their driving habits, road conditions, and other factors.


Conclusion


While the Lexus IS500 is an impressive and engaging luxury sedan, its fuel efficiency is not its strongest attribute. Buyers who prioritize fuel economy may want to consider other options in the luxury sedan segment. However, for those who value performance and are willing to accept the trade-off in fuel efficiency, the IS500 can still be a compelling choice.

Is the Lexus IS500 fun to drive?


But for my money, the Lexus IS500 F Sport Performance comes pretty close to a Forever Car. It offers an excellent blend of luxury and performance, with a brawny naturally aspirated V-8. I could see myself owning this car for a long time and being very happy with it.



How fast can a Lexus IS 500 go?


Check Out the Performance of the 2024 Lexus IS 500
This V8 engine can go from zero to sixty in 4.4 seconds and has a top track speed of 149 MPH. Key performance features include paddle shifters, a G-force display, stacked quad exhaust tips, and two-piece rear aluminum rotors.



Is it OK to put regular gas in a Lexus?


But, does Lexus require premium gas? If you want to continue to enjoy the outstanding power and high-level efficiency offered in new Lexus models, you'll want to utilize the recommended Lexus gas type. Some Lexus vehicles will require premium 91-octane fuel while others can use regular 87-octane fuel.



Are Lexus good on gas?


It gets 45mpg on the highway. And it is an excellent luxury hybrid at that. Roomy, comfortable, drives plush, can take regular gas, super reliable, and plenty of great standard safety features. Most other Lexus vehicles, like most luxury vehicles, don't get excellent gas mileage.



What is the gas mileage on the IS500?


The highest horsepower IS model, the IS 500 Sport Performance gets 17 MPG city, 25 highway miles per gallon, and 20mpg combined.



How big is the gas tank on a Lexus IS500?


17.4 gal
Fuel & MPG
295.8/435.0 mi. 17.4 gal.



Is Lexus good for long distance driving?


The Lexus ES is among the top luxury sedans in its class, offering exceptional comfort and ample legroom. With its spacious cabin, excellent amenities, and available hands-free power trunk, packing for your Memorial Day weekend road trip is a breeze.



Does the Lexus IS 500 require premium gas?


Most Lexus models require you use at least 91 octane (premium) gasoline, while there are a few that can use 87 octane regular unleaded.



Is Lexus expensive to maintain?


Lexus vehicles usually come with pretty average upkeep costs. According to data from RepairPal, the average annual repair cost for a Lexus vehicle is $551. Naturally, this cost can fluctuate based on vehicle model, age, driving conditions, maintenance practices, and more.



How far can a Lexus go on a full tank?


The 2022 Lexus RX 350 has a max range of at least 570 miles using the hybrid version. Owners of the Lexus RX 350 can expect an estimated 27 miles per gallon when driving on the highway and 20mpg around the city to make a combined 23mpg.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.