The Lexus UX is a subcompact luxury crossover SUV introduced in 2018. It is the first Lexus model built on the GA-C global architecture platform and is available with petrol, hybrid, and electric powertrains. This guide breaks down the best and worst model years for the Lexus UX based on reliability, owner complaints, mechanical strength, and long-term dependability. The focus is on factual, up-to-date information to help buyers make informed decisions.
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Lexus UX Generational Overview
First Generation (2019–2022)
The first-generation Lexus UX debuted in 2019 and is based on the GA-C platform. It features a 2.0-liter petrol engine (UX 200) and a hybrid variant (UX 250h) with a self-charging hybrid system. The UX 300e, a battery electric version, was added in 2019. Standard safety features include the second-generation Lexus Safety System+ 2.0. Early models faced some reliability issues, particularly in 2019 and 2020, with complaints about engine, transmission, and electrical faults.
Second Generation (2023–Present)
For the 2023 model year, the UX received a facelift with updated infotainment, larger screens, wireless Apple CarPlay and Android Auto, and a digital key. The UX 300h hybrid was introduced in 2025 with a lithium-ion battery and improved performance. The UX 300e electric model also received a battery upgrade for increased range. Reliability improved in newer years, with fewer owner complaints and better engineering.
Best Years for the Lexus UX
The most reliable and dependable years for the Lexus UX are:
2021: This model year saw improvements in reliability and fewer owner complaints compared to earlier years. The hybrid system was more refined, and mechanical issues were less frequent.
2023: With the facelift and updated tech, the 2023 UX has better reliability, fewer electrical faults, and improved build quality.
2024: The 2024 UX continues the trend of better engineering, fewer reported problems, and strong owner satisfaction.
These years benefit from upgraded components, improved hybrid systems, and fewer recalls, making them the best choices for buyers seeking dependability.
Worst Years for the Lexus UX
The least reliable years for the Lexus UX are:
2019: As the first model year, the 2019 UX had the most reported issues, including engine faults, transmission errors, and electrical problems. Many early adopters reported frequent repairs and reliability concerns.
2020: Similar to 2019, the 2020 UX continued to experience common failures, recalls, and durability concerns. Owners reported expensive repairs and frequent visits to the dealership.
2022: The 2022 UX saw a spike in owner complaints, particularly regarding hybrid system issues and battery drain problems. Reliability was below average for this model year.
These years are best avoided due to higher repair costs and lower dependability.
Common Problems Across the Lexus UX Lineup
Engine Problems
Owners have reported engine faults, particularly in the 2019 and 2020 models. Issues include excessive oil consumption and occasional engine stalling. These problems are less common in newer model years.
Transmission Issues
Transmission errors, especially with the hybrid system, have been noted in early model years. Some owners experienced hesitation and jerky shifting, particularly in cold weather.
Electrical Faults
Electrical issues, such as infotainment glitches and battery drain, have been reported across all years but are most prevalent in the 2019 and 2020 models. The hybrid battery may require replacement after several years.
Hybrid System Failures
Some owners reported problems with the hybrid system, including battery degradation and loss of motive power. These issues are more common in earlier model years.
Suspension and Steering Problems
Noisy suspension components and steering issues have been reported, particularly in the sport-tuned variants. These problems are generally minor but can be costly to fix.
Recalls
The 2025 UX 300h was recalled for potential loss of motive power due to hybrid system wiring issues. The UX 300e was recalled for a defective electric heater element affecting windscreen defrost.
Reliability Breakdown by Year
2025 Lexus UX Reliability Rating
The 2025 UX 300h and UX 300e received a recall for potential loss of motive power due to hybrid system wiring issues. Despite these, reliability is expected to be above average due to improved engineering and fewer reported problems.
2024 Lexus UX Reliability Rating
The 2024 UX benefits from updated technology and improved hybrid and electric systems. Reliability is above average, with few owner complaints and strong dependability.
2023 Lexus UX Reliability Rating
The 2023 UX facelift brought better reliability, fewer electrical faults, and improved build quality. It is one of the most dependable years in the lineup.
2022 Lexus UX Reliability Rating
The 2022 UX saw a spike in owner complaints, particularly regarding hybrid system issues and battery drain. Reliability was below average.
2021 Lexus UX Reliability Rating
The 2021 UX had fewer reported problems and improved reliability compared to earlier years. Mechanical strength and owner satisfaction were higher.
2020 Lexus UX Reliability Rating
The 2020 UX continued to experience engine, transmission, and electrical issues. Reliability was below average, with frequent owner complaints.
2019 Lexus UX Reliability Rating
The 2019 UX, as the first model year, had the most reported reliability issues, including engine faults and transmission errors. It is considered the least reliable year.
Warranty & Ownership Costs
Lexus offers a four-year/50,000-mile bumper-to-bumper warranty and a seven-year/110,000-km powertrain warranty. Hybrid components are covered for up to ten years/100,000 miles. Maintenance costs are lower than the luxury SUV average, with typical five-year costs around $2,400. Major repair probability is about 21% in the first five years, which is better than average for the segment.
Buying Guide: What to Look For
Best Value Years: 2021, 2023, and 2024 models offer the best reliability and value.
Years to Avoid: 2019, 2020, and 2022 due to frequent complaints and reliability issues.
Key Components to Inspect: Check the hybrid battery, transmission, and electrical systems, especially in older models.
Expected Mileage Thresholds: Most Lexus UX models last well beyond 100,000 miles with proper maintenance.
Known Trouble Spots: Hybrid system, infotainment, and suspension are the most common trouble spots.
When looking at performance cars, make sure to check out our guides on models like the Lexus GX 550, Lexus TX, Lexus LS and Lexus LC. Knowing which model years to target and which to avoid is crucial. Our expert reviews break down these models, providing insights into the years that are celebrated for their engineering excellence and driving satisfaction, as well as those that are best to avoid due to potential issues.
FAQs
Is the Lexus UX reliable?
The Lexus UX is generally reliable, especially in newer model years. The 2021, 2023, and 2024 models have fewer reported issues and better dependability.
What year of the Lexus UX is most dependable?
The 2021, 2023, and 2024 Lexus UX models are the most dependable, with fewer owner complaints and improved reliability.
What year should you avoid?
Avoid the 2019, 2020, and 2022 model years due to frequent reliability issues and higher repair costs.
What are the most common problems?
The most common problems include engine faults, transmission errors, electrical issues, hybrid system failures, and suspension problems.
How long does a Lexus UX last?
With proper maintenance, a Lexus UX can last well beyond 100,000 miles. Newer models are expected to last even longer.
Conclusion
The best years for the Lexus UX are 2021, 2023, and 2024, offering strong reliability and fewer owner complaints. The worst years are 2019, 2020, and 2022, which are best avoided due to frequent issues and lower dependability. Overall, the Lexus UX is a dependable luxury crossover, especially in its latest iterations, making it a solid choice for buyers seeking reliability and low ownership costs.
