Is a 2021 Acura TLX a reliable car?
Overall, the 2021 TLX is considered a solid, reliable choice in the luxury midsize sedan class. Most critics and rating agencies flag robust engines and solid build quality, with the main caveat being infotainment quirks rather than chronic mechanical failures. The model introduced a redesigned platform and new powertrain options for 2021, and reliability typically tracks with thorough maintenance and software updates.
What independent sources say about reliability
The following summaries reflect how major evaluators view the TLX's reliability picture as of the model's timeline and subsequent owner reports.
- Consumer Reports has generally given the 2021 TLX a respectable reliability outlook within the luxury sedan segment, noting solid build quality and a strong powertrain, while pointing to infotainment and electronics as the primary areas of owner frustration.
- J.D. Power’s initial quality and reliability studies typically place the TLX above average for its class, with most mechanical issues traced to electronics rather than driveline wear.
- Safety organizations and overall consumer sentiment highlight strong crash-test results and long-term durability, reinforcing a perception of reliability even when individual model year quirks arise.
In short, the consensus among these evaluators is that the 2021 TLX is a dependable choice for buyers seeking a luxury sedan with robust performance and modern conveniences, provided the car has a thorough service history and software updates are kept current.
Common owner-reported issues
Before examining the list, note that reported issues tend to cluster around electronics and software, with fewer reports of major mechanical failures. The following are frequently mentioned concerns by owners and reviewers:
- Infotainment and electronics: laggy touchscreen responses, occasional glitches with Apple CarPlay/Android Auto, and navigation quirks.
- Drive-system quirks: rare reports of transmission hesitation or rough shifting in the early 2021 2.0T models, often addressed by software updates or recall campaigns.
- Electrical/system warnings: occasional sensor or camera warnings, or software-related dash warnings that require reset or dealer updates.
- General wear items: tires, brakes, and routine maintenance are common costs, but not unusual for a luxury sedan at its price point.
These issues do not indicate a systemic reliability flaw; they reflect typical ownership experiences for modern, feature-rich sedans that rely heavily on software and electronics. Regular maintenance and prompt software updates help minimize these concerns.
Maintenance, costs and ownership expectations
Keeping a 2021 TLX in top shape depends on service history and how well the car is maintained. Typical maintenance costs for a TLX in the first few years after purchase are in line with other luxury midsize sedans, including scheduled fluid changes, brake service, and tire replacements. Acura's warranty coverage for the 2021 TLX includes a basic warranty and powertrain warranty that help manage repair costs during the early years.
Recalls and safety updates
There have been recalls affecting some 2021 TLX models, addressing concerns such as airbags, software updates, and braking components. If you are considering a used 2021 TLX or own one, check the National Highway Traffic Safety Administration (NHTSA) recall database and Acura's official recall site using your vehicle identification number (VIN) to confirm all outstanding recalls have been completed.
Summary
The 2021 Acura TLX stands out as a reliable option within its class, offering strong performance, solid safety ratings, and generally positive ownership experiences. The main reliability caveat centers on infotainment and electronic systems rather than the drivetrain, so prospective buyers should prioritize a well-documented service history and ensure software updates are current. For used-car shoppers, a pre-purchase inspection and verification of recall repairs are advisable to ensure long-term reliability.
What year of TLX is the most reliable?
The most reliable Acura TLX years are generally considered to be 2017, 2019, 2020, 2021, and 2022, with many sources highlighting the entire second generation (2021-2024) as a strong choice. Years to avoid are the first model year, 2015, and the 2016 and 2018 models, which had more common issues.
Recommended years
- 2017: A great option, especially since it was the year after the first generation was refreshed.
- 2019–2020: Both years have excellent ratings and were part of the second generation redesign.
- 2021–2024: These models are part of the second generation, with many owners praising their reliability, performance, and improved infotainment systems.
Years to avoid
- 2015: The first model year of the TLX generation often had issues with the transmission and other systems.
- 2016: Also had some issues that were more common in the first generation.
- 2018: The first year of the refresh for the second generation, which can sometimes lead to minor issues.
Other tips
- Transmission: The 9-speed automatic transmission on V6 models in the 2015-2016 range could sometimes have issues with rough shifting. This is often resolved with software updates, so check service records.
- Warranty: Consider purchasing an extended warranty or Certified Pre-Owned (CPO) vehicle, especially for the newer models.
- Maintenance: Proper maintenance, such as following recommended service intervals, is crucial for long-term reliability.
What are the negatives of the Acura TLX?
2025 Acura TLX Review
- Infotainment touchpad controller is distracting to use.
- Rear seats can feel cramped.
- Not as quick or fuel-efficient as many rivals.
Is the 2021 Acura TLX expensive to maintain?
An Acura TLX will cost about $7,897 for maintenance and repairs during its first 10 years of service. This beats the industry average for luxury sedan models by $1,793. There is also a 21.88% chance that a TLX will require a major repair during that time. This is 6.78% better than similar vehicles in this segment.
How long will a 2021 Acura TLX last?
MotorAsk.com – “Acuras can last anywhere from 250,000 to 300,000 miles with proper maintenance.
