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How many miles per gallon does a Lexus GX 460 get?

The Lexus GX 460 is a luxury SUV known for its off-road capabilities and premium features. But how does it perform when it comes to fuel efficiency? According to the latest data, the Lexus GX 460 gets an average of 16 miles per gallon (mpg) in the city and 19 mpg on the highway.


City and Highway Fuel Economy


The Lexus GX 460 is powered by a 4.6-liter V8 engine that produces 301 horsepower. This engine, combined with the SUV's large size and weight, contributes to its relatively low fuel efficiency compared to smaller, more fuel-efficient vehicles.


In the city, the Lexus GX 460 gets an EPA-estimated 16 mpg. On the highway, it gets an estimated 19 mpg. The combined fuel economy rating for the GX 460 is 17 mpg.


Factors Affecting Fuel Economy


Several factors can impact the real-world fuel economy of the Lexus GX 460, including:



  • Driving style: Aggressive acceleration and high speeds can significantly reduce fuel efficiency.

  • Terrain and weather conditions: Off-road driving, steep hills, and extreme temperatures can all affect fuel consumption.

  • Vehicle load: Carrying heavy cargo or towing a trailer can decrease fuel economy.

  • Maintenance: Proper tire inflation, wheel alignment, and engine maintenance can help optimize fuel efficiency.


It's important to note that individual driving habits and conditions can cause actual fuel economy to vary from the EPA estimates.


Improving Fuel Efficiency


While the Lexus GX 460 is not known for its exceptional fuel efficiency, there are some steps owners can take to improve its performance:



  • Use the recommended grade of fuel: The Lexus GX 460 requires premium gasoline, which can help improve fuel economy.

  • Maintain proper tire pressure: Keeping the tires inflated to the recommended PSI can reduce rolling resistance and improve fuel efficiency.

  • Avoid excessive idling: Turning off the engine when the vehicle is stopped for extended periods can save fuel.

  • Consider driving mode: The GX 460 has different driving modes, and selecting the most fuel-efficient mode can help improve MPG.


By following these tips, Lexus GX 460 owners can potentially see a slight improvement in their vehicle's real-world fuel economy.

How reliable is the Lexus GX 460 engine?


Lexus GX460 Reliability Rating Breakdown. The Lexus GX460 Reliability Rating is 3.5 out of 5.0, which ranks it 5th out of 14 for luxury midsize SUVs. The average annual repair cost is $770 which means it has average ownership costs.



How many miles per gallon does a 2024 GX 460 get?


This opulent luxury SUV's gas mileage ranges from 15 MPG in the city and 21 MPG on the highway. Its driving range is up to 443 miles under ideal conditions. The gas tank size of the 2024 GX is 21.1 gallons.



How many miles per gallon does a 2018 GX 460 get?


15 mpg city and 20 mpg highway
Full-time four-wheel drive and a six-speed automatic transmission come standard. The larger engine does not offer much in fuel economy, as the 460 gets 15 mpg city and 20 mpg highway.



How many miles will a Lexus GX 460 go?


Typically, you can expect that a Lexus GX will survive 250,000-300,000 miles with excellent care. Some might not make it to this point, but those who drive well and are excellent at maintenance could see it past this point. The more work you put in, the more you will get out.



What happens if you accidentally put 87 instead of 91 in a Lexus?


If you put lower-octane fuel into your high-octane vehicle, whether by mistake or to save money on gas, you'll probably notice the effects right away: things like poor fuel economy, reduced acceleration, and spark knock, which sounds like a high-pitched pinging or rattling noise.



Is Lexus GX 460 expensive to maintain?


A Lexus GX 460 will cost about $7,856 for maintenance and repairs during its first 10 years of service. This beats the industry average for luxury SUV models by $6,296.



Is the Lexus GX 460 fuel efficient?


A GX 460 model provides a 15/19/16 MPG city/hwy/combined4.



Does a Lexus 460 need 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.



What happens if you put regular gas in a Lexus GX 460?


Use of unleaded gasoline with an octane rating lower than what is listed for your model year vehicle could potentially result in engine knocking. If the octane rating used is less than required, damage to the engine may occur and which could void the vehicle warranty.



What is the range of the GX 460 full tank?


345.0/437.0 mi. 23.0 gal.


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.