Infiniti QX80 Model Years to Avoid (Updated)

The Infiniti QX80 is a luxury SUV celebrated for its bold design, spacious interior, and powerful performance. It promises a combination of elegance and reliability, making it a favorite for many families and adventure enthusiasts. However, there are some Infiniti QX80 Model Years to Avoid.

Certain years have shown consistent issues, leaving owners frustrated and disappointed. Knowing which years to avoid can save you from expensive repairs and unpleasant surprises.

In this guide, you’ll learn about the Infiniti QX80’s less reliable years and the common problems associated with them.

Infiniti QX80 Model Years to Avoid

The Infiniti QX80 has impressed buyers over the years, but not every model lives up to expectations. Specific years have faced recurring complaints, affecting their reputation and reliability. Let’s take a closer look at the model years you should approach with caution.

2014 Infiniti QX80

The 2014 model is notorious for engine-related problems. Many owners reported issues with the timing chain, which can lead to severe engine damage if not addressed.

This repair is costly and time-consuming, making it a significant drawback for buyers. Additionally, this model year lacked some of the advanced safety and technology features found in later versions.

2019 Infiniti QX80

While newer than the 2014 model, the 2019 QX80 encountered notable electrical system failures. Owners frequently complained about battery drain and malfunctioning electronics.

These problems affected the infotainment system, climate controls, and other critical functions. Such issues compromise the overall driving experience and reliability of the vehicle.

2015-2017 Infiniti QX80

The 2015-2017 models faced persistent airbag-related defects. Faulty airbag systems raised safety concerns, with some airbags failing to deploy during accidents.

Additionally, these years suffered from various electrical problems, including unresponsive navigation and entertainment systems. These reliability issues made them less desirable for buyers seeking peace of mind.

Common Issues in These Model Years

The problematic Infiniti QX80 years share a series of recurring issues that have caused concern among owners. Understanding these problems will help you make a more informed choice if you’re considering a used model. Here’s a closer look at the most common issues:

Engine Problems

The 2014 Infiniti QX80 frequently faced engine troubles, particularly related to the timing chain. This critical component is responsible for synchronizing the engine’s valves and pistons.

A malfunctioning timing chain can lead to catastrophic engine damage, requiring costly repairs or even a full engine replacement. Symptoms included unusual noises from the engine bay and reduced performance, leaving drivers frustrated and inconvenienced.

Electrical Failures

Models such as the 2019 Infiniti QX80 were plagued by electrical malfunctions. Owners reported issues like rapid battery drainage, malfunctioning infotainment systems, and glitches in the climate control features.

These problems disrupted the driving experience and often required repeated trips to the repair shop for diagnosis and fixes.

Airbag Defects

The 2015-2017 Infiniti QX80 models faced airbag-related concerns that raised serious safety questions. Faulty airbags often failed to deploy during collisions, and some warning lights remained active even after servicing.

These issues compromised passenger safety, making these models less reliable for families and safety-conscious drivers.

Frequently Asked Questions (F.A.Q)

Are there reliable years for the Infiniti QX80?

Absolutely! Models from 2020 onwards have demonstrated significant improvements in reliability and performance. These vehicles feature advanced safety systems, updated technology, and fewer reported issues compared to earlier years. The manufacturer addressed many of the past concerns, making these newer models a safer and more dependable choice.

How can I ensure a used Infiniti QX80 is reliable?

To ensure reliability, always request a comprehensive vehicle history report before making a purchase. This report provides insights into past maintenance, accident history, and potential recalls. Additionally, have a trusted mechanic perform a thorough inspection to uncover hidden problems. Finally, check if all recall-related repairs have been completed, as this can significantly improve the vehicle’s safety and reliability.

Are the issues in these models widespread?

While not every vehicle from the problematic years will encounter these issues, the frequency of complaints is enough to warrant caution. Owners who experienced these problems often reported similar symptoms, indicating systemic issues. Purchasing from these years involves a higher risk, even if individual vehicles seem well-maintained.

Is the Infiniti QX80 still worth considering?

Yes, the Infiniti QX80 remains a competitive luxury SUV for those seeking a spacious and powerful vehicle. By focusing on the more reliable years and conducting due diligence, you can still enjoy its many benefits without the risk of common problems.

Wrapping Up

The Infiniti QX80 offers luxury, power, and versatility, but not all model years deliver the same level of reliability. Being informed about the less reliable years, like 2014, 2015-2017, and 2019, can save you from unexpected repair costs and safety concerns. Each of these years faced specific challenges, from engine failures to electrical glitches and airbag defects.