Loading

Does the nx 350 require premium gas?

The short answer is yes, the Lexus NX 350 does require premium gasoline. This luxury crossover SUV is designed to operate on high-octane fuel, and using anything less than premium can potentially cause engine damage and reduce performance.


Explaining the Lexus NX 350's Fuel Requirements


The Lexus NX 350 is powered by a 2.4-liter turbocharged four-cylinder engine that produces 275 horsepower and 317 lb-ft of torque. This engine is engineered to run on premium gasoline, which has a higher octane rating than regular fuel. Using lower-octane gas in the NX 350 can lead to issues like engine knocking, reduced fuel efficiency, and potentially even long-term damage to the engine components.


Lexus specifically recommends using 91-octane or higher fuel in the NX 350. This is to ensure the engine operates as intended and delivers the full performance and efficiency the vehicle is capable of. Trying to save money by using regular 87-octane gas is not advisable, as it could compromise the engine's performance and longevity.


Why Premium Fuel is Necessary



  • The NX 350's turbocharged engine requires higher-octane fuel to prevent knocking and pre-ignition, which can damage the engine over time.li>
  • Premium gas has a higher resistance to premature detonation, allowing the engine to operate at higher compression ratios and deliver more power.

  • Using the recommended premium fuel helps maintain the NX 350's fuel efficiency and emissions standards set by the manufacturer.

  • Lexus designs its engines to run optimally on premium gasoline, and using anything less could void the vehicle's warranty.


In summary, the Lexus NX 350 is engineered to run on premium 91-octane or higher gasoline, and using anything less can potentially cause engine problems and reduce the vehicle's performance and efficiency. Lexus strongly recommends following the fuel requirements specified in the owner's manual to ensure the NX 350 operates as intended.

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.