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Does the Lexus RX 350 get good gas mileage?

The Lexus RX 350 is a popular midsize luxury SUV that offers a comfortable ride and a range of premium features. When it comes to fuel efficiency, the RX 350 delivers respectable gas mileage for its class, though it may not be the most fuel-efficient option in the segment.


Fuel Economy Ratings for the Lexus RX 350


According to the U.S. Environmental Protection Agency (EPA), the 2023 Lexus RX 350 with front-wheel drive has an estimated fuel economy of 22 miles per gallon (mpg) in the city, 29 mpg on the highway, and 25 mpg combined. The all-wheel-drive version of the RX 350 has slightly lower ratings, with an estimated 21 mpg in the city, 28 mpg on the highway, and 24 mpg combined.


These fuel economy figures are about average for a midsize luxury SUV. In comparison, the 2023 BMW X5 with rear-wheel drive has an EPA-estimated 21 mpg city, 26 mpg highway, and 23 mpg combined, while the all-wheel-drive version has 21 mpg city, 25 mpg highway, and 23 mpg combined.


Factors Affecting the Lexus RX 350's Fuel Efficiency


The Lexus RX 350's fuel efficiency can be influenced by several factors, including:



  • Engine and Drivetrain: The RX 350 is powered by a 3.5-liter V6 engine that produces 295 horsepower. The engine is paired with an 8-speed automatic transmission. The all-wheel-drive model has slightly lower fuel economy ratings due to the additional weight and drivetrain components.

  • Driving Conditions: As with any vehicle, the Lexus RX 350's fuel efficiency can vary depending on driving conditions, such as traffic, terrain, and weather. More aggressive driving, frequent acceleration and braking, and higher speeds can all negatively impact the SUV's fuel economy.

  • Maintenance and Tire Pressure: Proper vehicle maintenance, including regular oil changes and keeping tires properly inflated, can help optimize the RX 350's fuel efficiency.


It's important to note that the EPA's fuel economy estimates are based on laboratory testing and may not reflect real-world driving conditions. Actual fuel economy for the Lexus RX 350 may vary depending on individual driving habits and other factors.


Improving Fuel Efficiency in the Lexus RX 350


To maximize the Lexus RX 350's fuel efficiency, owners can consider the following tips:



  • Drive Conservatively: Avoid aggressive acceleration, sudden braking, and high speeds, as these driving behaviors can significantly reduce fuel economy.

  • Use Cruise Control: Utilizing cruise control on the highway can help maintain a consistent speed and improve fuel efficiency.

  • Check Tire Pressure: Ensure that the tires are properly inflated to the recommended pressure, as underinflated tires can increase rolling resistance and decrease fuel economy.

  • Lighten the Load: Remove any unnecessary items from the vehicle to reduce weight and improve fuel efficiency.


By following these tips and maintaining the Lexus RX 350 in good condition, owners can help maximize the SUV's fuel efficiency and enjoy a more cost-effective driving experience.

Why is an oil change for a Lexus so expensive?


The higher cost of a Lexus oil change can be attributed to several factors. These include the use of synthetic oil, higher labor costs at a dealership, and the inclusion of additional services and inspections.



Is the Lexus RX 350 good on gas?


Yet, despite its impressive power, the RX 350 F Sport AWD remains remarkably fuel-efficient, achieving an EPA-estimated 21 mpg in the city and 28 mpg on the highway. This remarkable fuel efficiency is a testament to Lexus' commitment to innovation and sustainability. Why Choose the 2023 Lexus RX 350 F Sport AWD?



Is Lexus IS 350 good on gas?


2022 Lexus IS Fuel Economy by Configuration
Compare the 2022 Lexus IS MPG ratings for each configuration below: Lexus IS 300: 21 City, 31 Highway MPG (FWD) – 19 City, 26 Highway (AWD) Lexus IS 350 F Sport: 20 City, 28 Highway MPG (FWD) – 19 City, 26 Highway MPG (AWD)



Is Lexus RX 350 high maintenance?


A Lexus RX 350 will cost about $7,587 for maintenance and repairs during its first 10 years of service. This beats the industry average for luxury SUV models by $6,565. There is also a 20.47% chance that a RX 350 will require a major repair during that time.



How many miles can a Lexus RX 350 get on a full tank of gas?


2022 Lexus RX 350 Driving Range
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.



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.



What is the average life of a Lexus RX 350?


The average vehicle can register around 150,000 miles on the odometer. When it comes to the Lexus RX 350, how long does it last? When properly cared for and driven, the Lexus RX can last for 250,000 miles or more.



Can I use regular gas in Lexus RX 350?


The Lexus RX's Gas Requirements
Most 2024 and 2023 models require premium unleaded gas with an octane rating of 91 or higher. Models released between 2012 and 2022 use unleaded gasoline with an octane rating of 87 or higher. That means that while you can use premium gasoline in older RX models, it isn't required.



What is the most common problem with Lexus RX350?


Oil leaks. A significant issue plaguing early Lexus RX 350 models was oil leaks from the engine, causing maintenance challenges and expensive repairs and even leading to a replacement engine. Due to these leaks, many owners had to pay for engine sealants or repairs.



Can you put 87 gas in a Lexus RX 350?


You must only use unleaded gasoline in the RX, with an octane rating of 87 or higher. This means the Lexus RX does not require premium gasoline, as the premium octane rating is 91 or higher. Of course, you are free to put premium gas in your Lexus RX, as it can provide better performance, but it is not needed.


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.