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How many miles per gallon does the rx500h get?

The 2023 Lexus RX500H, the hybrid variant of the popular RX luxury crossover, boasts impressive fuel efficiency numbers. According to the latest data, the RX500H achieves an estimated 33 miles per gallon (mpg) in the city and 30 mpg on the highway, for a combined rating of 32 mpg.


Powertrain and Efficiency


The RX500H is powered by a 2.5-liter four-cylinder engine paired with two electric motors, delivering a combined system output of 308 horsepower. This hybrid powertrain, combined with Lexus' advanced engineering, allows the RX500H to achieve exceptional fuel economy without sacrificing performance.


The RX500H's fuel efficiency is further enhanced by its lightweight construction, aerodynamic design, and regenerative braking system, which captures energy during deceleration and stores it in the battery pack to be used later.


Comparison to Competitors


When compared to other luxury hybrid crossovers in its class, the RX500H stands out. For example, the 2023 Acura MDX Hybrid achieves 27 mpg city and 27 mpg highway, while the 2023 BMW X5 xDrive45e plug-in hybrid manages 20 mpg city and 22 mpg highway.


The RX500H's fuel efficiency numbers make it an attractive option for buyers seeking a luxurious, eco-friendly, and practical crossover vehicle. Its combination of performance, comfort, and efficiency sets it apart in the highly competitive luxury hybrid SUV segment.

Is the Lexus RX 500h fast?


To its credit, the RX 500h isn't slow. It reaches 60 mph in 5.5 seconds and the immediate torque brought on by the two electric motors gives it excellent shove off the line. Impressive for something that weighs 4,793 pounds.



What is the difference between RX350h and RX500h?


The RX 350h has available roof rails, a sunroof, a hands-free liftgate, and up to 21-inch wheels for select trims. The RX 500h's wheels have a black finish, and the outer trim is also dark. Other features include a sport body kit, a hands-free liftgate, a sunroof, and more.



What is the gas mileage on the RX500h?


27 city / 28 highway / 27 combined
Lexus RX 350h AWD: 37 city / 34 highway / 36 combined* Lexus RX 500h AWD: 27 city / 28 highway / 27 combined*



Does the 2024 Lexus RX 350h require premium gas?


2024 Lexus RX 350h Fuel Type & Tank Size
The plug-in hybrid RX 450h+ Luxury trim offers a 14.5-gallon tank, leaning more into its electric capabilities. Across the lineup, every Lexus RX Hybrid model is engineered for peak performance using premium unleaded gasoline.



How many miles per gallon does the 2024 Lexus RX 450H+ get?


35 mpg combined
The EPA rates the 2024 Lexus RX 450H+ at 35 mpg combined when running on hybrid power and 83 MPGe when including electric driving. One of the reasons for this excellent fuel efficiency is the all-electric driving range of 37 miles, during which the 450H+ doesn't need to use any gasoline.



What is the real mpg of the Lexus TX 500h?


27 mpg city and 28 mpg highway
Fuel Economy and Real-World MPG
EPA ratings for the hybrid TX500h are 27 mpg city and 28 mpg highway. On our 75-mph highway fuel economy route, the all-wheel drive TX500h F Sport Performance model managed only 26 mpg.



Which Lexus hybrid has the best MPG?


The Lexus ES 300h sedan is the undisputed champion when it comes to fuel efficiency in the 2025 Lexus hybrid lineup. This mid-size luxury sedan combines a 2.5-liter four-cylinder gasoline engine with an electric motor, resulting in an impressive EPA-estimated combined fuel economy rating of 44 MPG.



How big is the gas tank on a Lexus tx500h?


17.8 gal
Fuel & MPG
480.6/498.4 mi. 17.8 gal.



How far can a Lexus hybrid go on a tank of gas?


566 miles
The mild-hybrid Lexus NX 350h can travel a total of 566 miles on a full tank of gas and juice from the mild-hybrid battery. The plug-in hybrid Lexus NX 450h+ and Lexus NX 450h+ F SPORT Handling AWD can travel 37 miles6 using electric-only power. EPA-estimated 41 city/ 37 hwy/ 39 comb MPG rating for 2025 Lexus NX 350h.



How many miles per gallon does the RX hybrid get?


Fuel Economy and Real-World MPG
The EPA's data shows that the most efficient RX model is the RX350h, which carries claimed ratings of 37 mpg city and 34 mpg highway. The RX500h is said to be good for 27 mpg city and 28 mpg highway. The plug-in RX450h+ model earned ratings of 36 mpg city and 33 mpg highway.


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.