Loading

How reliable is a Lexus NX 300?

Generally, the Lexus NX 300 is considered a reliable compact luxury SUV with solid longevity; reliability can vary by model year and maintenance history.


Lexus has built a reputation for durability and strong resale value, and reliability ratings for the NX reflect that trend, though year-to-year differences exist and individual vehicles may differ based on care, driving conditions, and service history. In this article, we examine reliability across generations, summarize findings from trusted sources, and offer practical buying guidance for prospective NX 300 owners.


Reliability by generation and model year


Note: The NX name has covered different powertrains across generations, so reliability data is year-specific and should be evaluated for the exact model year you’re considering.



  • First-generation NX (approximately 2015–2020) offered the NX 200t turbo and the NX 300h hybrid. Generally, owners reported solid reliability for daily driving with typical luxury-SUV maintenance needs; some years saw more electronics and infotainment quirks than others, which is common in newer tech features.

  • Second-generation NX (introduced around 2022 onward) shifted to newer drivetrain options (e.g., turbocharged and hybrid variants in the NX lineup). Early reliability feedback from independent surveys tended to be favorable for the redesigned platform, with software updates helping address minor electronic issues and improved drivetrain refinement over previous iterations.


Overall, both generations tend to be dependable, but the emphasis and potential problem areas can differ by year and configuration. Confirm the exact model year’s reliability data and recall history when evaluating a used NX 300.


What independent sources say


We draw on industry reliability surveys and recall databases to frame how dependable the NX 300 is in real-world ownership.



  • Reliability rankings: Lexus consistently ranks among the most reliable automakers in broad consumer surveys, and the NX family typically scores above the segment average in reliability studies conducted by organizations like Consumer Reports and J.D. Power.

  • Common caveats: Some model years have reported electronics and infotainment glitches, plus the usual maintenance considerations that affect any luxury-brand vehicle (brake wear, battery life in hybrids, and software updates). Recalls and service campaigns have touched NX models over the years, so checking for open recalls on a specific year is prudent.


Bottom line: reliability for the NX 300 is generally strong within its segment, but prospective buyers should review the reliability scores and recall history for the exact year they’re considering and factor in the vehicle’s maintenance record.


Maintenance and ownership considerations


Reliability is closely linked to how well the vehicle has been maintained. The NX 300 relies on modern Lexus engineering that rewards attentive service and timely updates.



  • Maintenance habits matter: stick to the recommended service schedule, including oil changes, fluid checks, tire rotations, brake inspections, and periodic software/ECU updates for optimal reliability.

  • Warranty and recalls: verify that any open recalls have been completed and consider the value of extended warranty coverage if you’re buying used.


In practice, owners who adhere to the manufacturer’s maintenance schedule typically report fewer unscheduled repairs and enjoy strong resale value over time.


Summary


Across its generations, the Lexus NX 300 offers strong reliability for a compact luxury SUV. Reliability tends to be above average within its class, with year-to-year variation and occasional electronics or recall-related concerns. To gauge long-term dependability, review reliability ratings for the specific model year, confirm recall status, and examine the vehicle’s maintenance history before purchase.

Is the Lexus NX a good reliable vehicle?


The second-generation, post-2021 model is better-equipped than the first, though, and offers a wider choice of powertrains. What are the worst Lexus NX years? All Lexus NX models have a very good reliability record.



How long will Lexus NX 300 last?


In general, cars from this luxury brand can easily last 250,000 to 300,000 miles. While cars from other brands can last for around 150,000 miles, a Lexus can double that estimation and allows drivers to push the absolute limit of the vehicle's longevity before a replacement is necessary.



Is the NX300 better than the RAV4?


The NX also includes advanced safety technologies standard. Overall, the NX 300 is a better option if you are looking for more comfort, luxury, and performance. However, if you're focused on utility, fuel-economy, and cost then you may prefer the Toyota RAV4.



What are the NX300's common problems?


The owner comments describe problems respondents experienced with this vehicle.

  • Brakes.
  • Noises/Leaks.
  • Engine Major.
  • Climate System.
  • Electrical Accessories.
  • In-car Electronics.
  • Drive System.
  • Suspension/Steering.


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.