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How big is the fuel tank on a NX?

The Lexus NX generally uses a fuel tank around 60 liters (about 15.8 US gallons), though the exact size varies by year and trim. For precise figures, consult your model’s brochure or owner’s manual.


Overview of tank size and what affects it


The NX family has seen redesigns and packaging changes since its latest generation began in 2022. Engine choice, hybrid configuration, and regional market requirements can influence the exact tank capacity. In practice, most current-generation NX models are designed to hold roughly 60 liters of gasoline, with minor regional variations.


Current NX fuel tank size by model/variant


Before listing, note that exact figures can differ by market and trim. The following reflects common specifications for the 2022–present Lexus NX lineup.



  • Standard NX models (such as NX250 and NX350) and the NX350h hybrid typically list a fuel tank around 60 liters (roughly 15.8 gallons).

  • Regional or trim variations may show a marginally different figure due to packaging or labeling, but the ballpark remains about 60 liters.


Concluding note: For the precise capacity of your exact vehicle, refer to the official brochure, the vehicle’s information label on the door jamb, or the owner’s manual.


How to verify exact capacity


To confirm the exact tank capacity for your NX, use these reliable sources and checks:



  • Owner’s manual fuel specification section

  • Lexus official website or market-specific brochures for NX

  • Vehicle information label inside the fuel-filler door

  • Dealer or service advisor with your model year and trim


If you’re unsure, contact a Lexus dealer with your VIN or model year to get the exact specification for your vehicle.


Summary


The current-generation Lexus NX typically carries about 60 liters (approximately 15.8 gallons) of fuel, with slight variations by market and trim. For exact numbers, check the official specs for your specific model year and region.

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Kevin Bennett

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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.