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How many miles per gallon does the LX600 get?

The 2023 Lexus LX600 SUV has an EPA-estimated fuel economy of 17 miles per gallon (mpg) in the city and 22 mpg on the highway, for a combined rating of 19 mpg. This full-size luxury SUV offers impressive power and capability, but its fuel efficiency lags behind some of its competitors in the segment.


Detailed Fuel Economy Breakdown


The Lexus LX600 is powered by a 3.5-liter twin-turbocharged V6 engine that produces 409 horsepower and 479 lb-ft of torque. It is paired with a 10-speed automatic transmission and comes standard with four-wheel drive.


According to the EPA, the 2023 LX600 has the following fuel economy ratings:



  • City: 17 mpg

  • Highway: 22 mpg

  • Combined: 19 mpg


These figures place the LX600 behind some of its key rivals in the full-size luxury SUV segment. For comparison, the 2023 Cadillac Escalade has a combined rating of 18 mpg, while the 2023 Lincoln Navigator achieves 19 mpg combined.


Factors Affecting Fuel Economy


The LX600's fuel economy is impacted by its large size, powerful engine, and standard four-wheel drive system. Luxury SUVs in this class typically prioritize performance and capability over maximum fuel efficiency. Driving conditions, such as city versus highway driving, can also significantly affect real-world fuel economy.


Owners of the 2023 Lexus LX600 can expect to see fuel economy numbers that are close to the EPA estimates, though individual results may vary based on driving style, terrain, and other factors.

Why is the Lexus LX600 so expensive?


Whether you choose the base LX 600 trim or the top-tier LX 600 Ultra Luxury trim, they each come with some of the highest quality upscale features and materials found in any SUV. All trims have a powerful 3.4-liter twin-turbo V-6 engine under their hood.



Does the Lexus LX 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.



How many miles per gallon does a Lexus LX600 get?


17 mpg city and 22 mpg highway
The LX600 earned fuel economy ratings of 17 mpg city and 22 mpg highway from the EPA, which doesn't sound great but is a considerable improvement over the previous-generation model.



Which Lexus is gets the best gas mileage?


2022 Lexus NX Plug-In Hybrid
The Most Fuel-Efficient Lexus Is...
Thanks to its EPA-estimated 84 MPGe rating, the 2022 Lexus NX Plug-In Hybrid is the most fuel-efficient SUV in the Lexus lineup.



How long do Lexus LS engines last?


The LS460 is overall quite bulletproof. I've seen the 4.6 V8 last as much as 500K miles without issue, so long as the proper maintenance has been done throughout its life. You should not run into anything that's hard to eliminate, it's going to be the standard fluid maintenance, brake, and suspension wear and tear.



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.



How many miles per gallon does a Lexus LS 600h get?


More engines available for this model:

EngineOfficial MPG (NEDC)Real MPG Avg.
4.324.4 mpg26.5 mpg
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600h30.4 mpg28.5 mpg
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How much will the LX 600 cost?


$90,815
2023 Lexus LX 600 Features & Specs

Base MSRP Excludes Destination Fee$90,815
Engine TypeGas
Combined MPG19 MPG
Cost to Drive$227/month
Seating5 seats



How many miles per gallon does the LX600 get in 2024?


Fuel Economy

City17 mpg
Highway22 mpg
Combined19 mpg



Can a Lexus last 500K miles?


Since the Lexus LX can last up to 500,000 miles, it's safe to invest in one with more than 100,000 miles on the odometer. However, we do recommend being cautious and taking it for a test drive or to a mechanic beforehand to avoid any surprises during your time as an owner.


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.