GradeLexus NX Reliability Grade
Excellent reliability
Grade a specific Lexus NX
Reliability changes from year to year. Pick a model year to see its grade, then add mileage and price to get a deal score and estimated miles remaining.
The Lexus NX earns an A overall reliability grade from GradeMyCar, with an A for its engine and an A for its transmission. It ranks 1st of 17 luxury vehicles we grade. Its engine (A) and transmission (A) grade about the same, so neither stands out as a weak point. Grades are based on 265 owner complaints filed with NHTSA for the 2015-2023 model years, adjusted for how many were sold.
Lexus NX reliability by year
Overall grade for each model year, from owner complaints filed with NHTSA. Tap a year to see its full grade.
Best years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023
Faded years are recent, so fewer complaints have come in. Their grades may change.
How long does the Lexus NX last?
A rough estimate for the model across all years, not measured for each model year.
Lexus NX vs. other luxury vehicles
| Model | Engine | Trans. | Overall |
|---|---|---|---|
| Lexus RX | A | A | A |
| Lexus ES | A | A | A |
| Lexus GS | A- | A | A |
| Lexus NX | A | A | A |
| BMW 5 Series | B | A- | A- |
| Audi A4 | B+ | A | A- |
| BMW 3 Series | B- | B+ | B+ |
| BMW X3 | B- | B+ | B+ |
| Mercedes-Benz C-Class | B | A- | B+ |
| Mercedes-Benz E-Class | B+ | A- | B+ |
| Audi Q5 | B | A- | B+ |
| Mercedes-Benz GLC | C+ | B+ | B |
| Mercedes-Benz GLE | B | B | B |
| Acura RDX | B+ | B | B |
| BMW X5 | C | C+ | C+ |
| Acura MDX | B- | D | C |
| Acura TLX | C | D | C- |
Own a Lexus NX?
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Rate your NXLexus NX reliability FAQ
Is the Lexus NX reliable?
Excellent reliability. The Lexus NX earns an A overall reliability grade from GradeMyCar, with an A for its engine and an A for its transmission. It ranks 1st of 17 luxury vehicles we grade. Its engine (A) and transmission (A) grade about the same, so neither stands out as a weak point. Grades are based on 265 owner complaints filed with NHTSA for the 2015-2023 model years, adjusted for how many were sold.
How many miles will a Lexus NX last?
We estimate a well-maintained Lexus NX lasts around 180,000 miles. That's a rough figure for the model across all years, not measured for each model year, so check the grade for the year you're looking at.
What are the best years for the Lexus NX?
Based on NHTSA owner complaints, the most reliable Lexus NX model years are 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 and 2023.
What Lexus NX years should I avoid?
No Lexus NX model year stands out as a problem year in NHTSA owner complaints.
Is the Lexus NX transmission reliable?
GradeMyCar grades the Lexus NX transmission an A (excellent reliability). Reliability varies by model year, so grade the specific year you're looking at.
Is the Lexus NX engine reliable?
GradeMyCar grades the Lexus NX engine an A (excellent reliability).