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How many miles can a Lexus NX go on a full tank?


The Lexus NX is a popular luxury compact SUV known for its sleek design, advanced technology, and impressive fuel efficiency. If you're considering purchasing a Lexus NX or already own one, you might be wondering how far it can travel on a full tank of gas. In this article, we'll break down the factors that influence the range of the Lexus NX and provide an estimate of its mileage capabilities.


Fuel Tank Capacity of the Lexus NX


The fuel tank capacity of the Lexus NX varies slightly depending on the model and drivetrain. For the 2025 Lexus NX lineup, the fuel tank capacity is approximately:



  • 14.5 gallons for the standard gasoline-powered models.

  • 14.3 gallons for hybrid models (NX 350h and NX 450h+).


These capacities are consistent with other vehicles in the compact SUV category, offering a balance between fuel efficiency and driving range.


Estimated Mileage on a Full Tank


The range of the Lexus NX on a full tank depends on its fuel efficiency, which varies by model and driving conditions. Here are the approximate EPA-estimated fuel economy ratings for the 2025 Lexus NX:



  • Lexus NX 250 (FWD): 26 MPG city / 33 MPG highway.

  • Lexus NX 350 (AWD): 22 MPG city / 29 MPG highway.

  • Lexus NX 350h (Hybrid): 41 MPG city / 37 MPG highway.

  • Lexus NX 450h+ (Plug-in Hybrid): 84 MPGe (electric mode) and 36 MPG (gasoline mode).


Using these figures, we can estimate the range of each model on a full tank:



  • Lexus NX 250: Approximately 377 to 478 miles.

  • Lexus NX 350: Approximately 319 to 421 miles.

  • Lexus NX 350h: Approximately 528 to 591 miles.

  • Lexus NX 450h+: Varies significantly depending on the use of electric mode, but in gasoline mode, around 515 miles.


Factors That Affect Driving Range


While the above estimates provide a general idea of the Lexus NX's range, several factors can influence how far you can go on a full tank:



  • Driving Habits: Aggressive acceleration and braking can reduce fuel efficiency.

  • Road Conditions: Highway driving typically yields better mileage than city driving.

  • Vehicle Load: Carrying heavy cargo or passengers can decrease fuel efficiency.

  • Weather: Extreme temperatures and the use of air conditioning or heating can impact fuel consumption.


Conclusion


The Lexus NX offers a competitive driving range on a full tank, with hybrid models providing the best fuel efficiency. Whether you're commuting in the city or embarking on a road trip, the Lexus NX is designed to deliver a comfortable and efficient driving experience. To maximize your range, consider adopting fuel-efficient driving habits and keeping up with regular vehicle maintenance.


Frequently Asked Questions

How many miles is a full tank?


What car do you intend to use? Standard tank is approx 10 gallons/45L so use the published mpg (or tell us which car you intend to use and it's engine) and multiply by 10. Very (extremely) generally, I'd be expecting 350-400 miles per tank from most any car, for approx £70.



Is the Lexus NX good on gas?


Its fuel-efficient powertrain delivers an EPA-estimated 41/37/39 MPG (City/Highway/Combined). Choose the plug-in hybrid Lexus NX 450h+ or Lexus NX 450h+ F SPORT Handling AWD models for improved fuel economy with an EPA-estimated 84 MPGe (Combined).



How many miles can you put on a Lexus NX?


around 300,000 miles
On average, a typical Lexus NX will make it around 300,000 miles with excellent maintenance. That's solid for a luxury vehicle and bodes well for those cautious about spending more on a selection like a Lexus.



How many miles 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.



What is the highest mileage on a Lexus?


Yes, there have been cases where Lexus cars have reached over 1 million miles. One notable example is a Lexus LS 400 owned by Matt Farah, a well-known automotive journalist and host of “The Smoking Tire” podcast.



Is a Lexus NX considered a luxury car?


You can think of the 2025 Lexus NX as the classic "jack-of-all-trades" in the small luxury SUV class. The NX 250 offers an affordable entry point to the luxury brand, and the NX 350 boosts things with a turbocharged engine.



How long can a Lexus NX last?


300,000 miles
On average, a Lexus NX can last up to 300,000 miles or more with proper care and maintenance, according to Vehicle HQ.



What is the range of the Lexus NX full tank?


This dynamic luxury subcompact SUV's gas mileage ranges from 21 MPG in the city and 33 MPG on the highway to 41 MPG for the hybrid. Its driving range is up to 590 miles under ideal conditions for the hybrid model. The gas tank size of the 2024 NX is 14.5 gallons.



How many miles per gallon does a Lexus NX get in the city?


The gasoline-only version gets a maximum of 26 city/33 highway mpg. The traditional hybrid version achieves a Lexus NX Hybrid mpg of 41 city/37 highway mpg.



Does Lexus NX really need premium gas?


Yes, the Lexus NX requires premium gas.
Premium gas is unleaded gasoline with an octane rating of 91 or higher. If you use fuel with an octane rating of less than 91, it can damage your engine. To figure out the octane level of the gas you're buying, check the numbers on the pump.


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.