Infiniti’s QX80 luxury SUV stands out from the competition due to its bold design, spacious interior, and powerful performance. The combination of elegance and reliability makes it a favorite among many families and adventure enthusiasts. There are, nevertheless, a few model years for the Infiniti QX80 that you should avoid.
Several owners have been frustrated by the same issues over a number of years. If you know which years to avoid, you won’t have to worry about expensive repairs and unpleasant surprises.
The following guide addresses problems that are common to the less reliable years of the QX80 from Infiniti.
Avoid these QX80 Model Years
The Infiniti QX80 has gone through many models over the years, but some are more impressive than others. There have been repeated complaints about the reliability and reputation of certain years. If you plan to approach these models, be cautious.
| Model Year | Aspects to consider |
| 2014 | Problems with timing chains and engines |
| 2015 | Deficiencies in the airbags and the electrical system |
| 2016 | Infotainment issues, malfunctioning airbag warning lights |
| 2017 | Airbags malfunctioning, navigation systems not working |
| 2019 | Batteries draining due to electrical failures |
QX80 Infiniti 2014
Engine-related problems are common on the 2014 model. The timing chain has caused severe engine damage to many owners who haven’t taken care of it.
Buying this home is a significant drawback due to its high cost and time-consuming repair. A number of safety and technological features are missing from this model year.
QX80 Infiniti 2019
This year’s QX80 faces notable electrical system failures, even though it is newer than the 2014 model. Batteries were frequently drained and electronics malfunctioned, according to owners.
Other critical functions such as the climate control and infotainment system were also affected by these problems. As a result, vehicles become less reliable and the driving experience is compromised.
QX80 Infiniti 2015-2017
A persistent airbag-related defect plagued models from 2015-2017. In some accidents, airbags did not deploy due to defective airbag systems.
Furthermore, navigational and entertainment systems failed to respond during these years because of various electrical problems. Buyers seeking peace of mind were less likely to purchase them because of these reliability issues.
Common Issues in These Model Years
There are several recurring issues that have caused owners to become concerned about the problematic Infiniti QX80 over the years. If you’re considering a used model, knowing these issues will help you make an informed decision. Several common issues can be found in the following list:
Problems with engines
Its timing chain is one of the main causes of problems with the 2014 Infiniti QX80. A component such as this is responsible for synchronizing valves and pistons.
A malfunctioning timing chain can also result in the engine being completely replaced or requiring expensive repairs. The resulting engine noises and reduced performance frustrated and inconvenienced drivers.
Failures related to electricity
Infiniti’s 2019 QX80 suffered from electrical problems. In addition, owners report that climate control features are glitchy, battery life quickly drains, and infotainment systems malfunction.
The driving experience was disrupted by multiple diagnoses and fixes at the repair shops.
Defective airbags
A number of safety concerns have been raised regarding the 2015-2017 Infiniti QX80 models. Some warning lights remain illuminated after faulty vehicles have been repaired, and the airbags rarely deploy during collisions.
There were safety issues with these models, making them less trustworthy for family vehicles and drivers concerned about their safety.
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Frequently Asked Questions
Does the Infiniti QX80 have reliable years?
Of course! Performance and reliability have improved significantly since 2020. There have been improvements in safety systems, technological updates, and a reduction in defects reported compared to earlier years. Newer models are safer and more reliable since the manufacturer addressed many previous concerns.
Do used Infiniti QX80s have a good reputation?
Vehicle history reports should be requested prior to purchasing a vehicle. Maintenance records like this one contain information on accidents, possible recalls, and maintenance history. In addition to a thorough inspection, a mechanic can find hidden problems with the vehicle. As a final note, it will be safer and more reliable if all recall-related repairs have been completed.
How widespread are these issues?
The frequency of complaints warrants caution, even though not every vehicle from these years will be affected. Systemic problems are often reported by owners who have experienced these problems. There is a greater risk involved in purchasing a vehicle from these years, particularly if it appears to be well-maintained.
What are the pros and cons of the Infiniti QX80?
A spacious and powerful luxury SUV, the Infiniti QX80 remains competitive. It can still be used without risk if you concentrate on the more reliable years and conduct due diligence.
Conclusion
The Infiniti QX80 is not reliable on all models, but some are. Especially in 2014, 2015-2017, and 2019, you need to know which years are less reliable in order to avoid unexpected repair costs and safety concerns. Each of these years presented its own challenges, whether it was an engine problem, an electrical issue, or an airbag failure.
