Which Years Of Used Infiniti QX80s Are Most Reliable?
Infiniti QX80 by Elise240SX - CC-BY-SA-4.0
The Infiniti QX80 is a luxurious three-row SUV, a close relative to the high-class Nissan Armada. If you’re looking for an alternative to more well-known luxury three-row options, the Infiniti QX80 is an excellent place to look. One excellent step is to buy your luxury car as a used model. You might wonder - what is the most reliable Infiniti QX80 year on the market?
It’s an excellent idea to purchase your Infiniti QX80 used to venture into the world of luxury SUVs. However, it’s critical to remember that not every year the QX80 is reliable. We’re here to help to avoid wasting time and money. Read on to learn about the most reliable Infiniti QX80 year, the worst options, and other critical information about this classy car.
THE INFINITI QX80 YEARS TO AVOID
It would help if you remembered that not all Infiniti QX80 model years are reliable. In fact, several models should be avoided altogether. Below are some of the worst Infiniti QX80 years to avoid and the models that are worth your time and money.
Most Reliable Years for The Infiniti QX80
There have been some significant issues with the Infiniti QX80. However, in all its years of production, some years have proven themselves to be reliable choices for drivers. The most dependable years for the Infiniti QX80 are some of the top-ranked options for luxury full-size SUVs.
Here are the most reliable years for the Infiniti QX80:
- 2016 Infiniti QX80
- 2021 Infiniti QX80
- 2022 Infiniti QX80
If you’re searching for the most reliable Infiniti QX80 year, these three are ideal.
The 2016 year has minimal complaints, boasting an excellent performance from those behind the wheel. The 2021 selection has a high predicted reliability rating, and the 2022 version has the traditional V8 engine that continues to perform well. All three offer more time on the road and less forking money out of your wallet.
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Are Infiniti QX80s Generally Reliable?
There are several excellent years available for the Infiniti QX80. However, they don’t speak for the vehicle. What does reliability look like across all years for the QX80? Is this massive luxury SUV worth your money as your next vehicle?
According to repairpal.com, the Infiniti QX80 scores 3.5 out of 5, placing it first out of 19 other luxury full-size SUVs. It’s above average in its dependability and won’t cost an excessive amount to maintain. It’s one of the best if you’re hunting for a larger luxury car option.
You will note excellent scores for most years of the Infiniti QX80. Of course, it’s critical to note that there are still some unreliable options you should avoid at all costs for the best ownership experience.
Which Infiniti QX80 Years Are the Least Reliable?
The Infiniti QX80 has plenty to offer in reliable years. However, it also produced a few builds that were not crowd-pleasers. We’ve compiled the Infiniti QX80 years that we feel come in dead last to make the choice simple on your end.
Here are the worst years in dependability for the Infiniti QX80:
- 2014 Infiniti QX80
- 2019 Infiniti QX80
If you’re looking for the most reliable Infiniti QX80 year, keep away from these two in your hunt.
There were excessive issues reported in these years from customers, leading to unsafe and expensive drives. One of the most prevalent issues in the 2014 year was engine stalling and unusual noises drifting from the vehicle. In the 2019 version, the electrical components sucked the battery dry and left the owner with a dead vehicle the next day. Neither is good.
Are Infiniti QX80s Expensive to Maintain?
According to repairpal.com, the Infiniti QX80 costs $718 a year to maintain. This number is far below the average of $1,127 for other luxury vehicles and slightly above the $652 price point for all vehicle models available. It’s an excellent average.
The average number of times owners brought the QX80 in for unexpected repairs during the year was .7. This number is right on par with the luxury average. If there is an unexpected break, there is an 8% chance it will be severe, far below the average of 19% for luxury cars.
The Infiniti QX80 is a powerhouse in the large luxury vehicle world. If you take care of it, the car will pay itself off quickly and ensure you know it is well worth the investment.
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Which Infiniti Is Most Reliable?
Perhaps you’re determined to buy from the Infiniti name, but you only want the most dependable car. The QX80 fares well and even makes the top three, but one comes above it.
According to iseecars.com, here are the most reliable Infiniti choices:
- Infiniti QX50
- Infiniti QX80
- Infiniti QX60
These are the top contenders from the name.
If you want the most reliable experience as an owner, go with the QX50, QX80, or QX60. They are dependable and won’t cost an excessive amount (except maybe in gas) while you drive.
What Are The Most Common Infiniti QX80 Problems?
Some issues in the Infiniti QX80 appear across all years. It’s ideal to note these down before purchase.
According to enginepatrol.com, here are the most common Infiniti QX80 issues:
- Timing Chain Troubles: Earlier QX80 models suffered from premature wear of plastic chain guides, potentially causing severe engine damage. While Infiniti issued a recall, high-mileage vehicles may still be at risk.
- Exhaust Manifold Cracks: This issue manifests as ticking noises, reduced fuel efficiency, and a distinct exhaust smell. Left unaddressed, it can lead to catalytic converter damage. Some owners opt for welding repairs, while others replace the entire manifold-catalytic converter unit.
- High Fuel Consumption: The QX80’s V8 engine is notoriously thirsty, with real-world fuel economy often falling below EPA estimates. Some owners report single-digit MPG in city driving, significantly increasing operating costs.
- Transmission Shudder: Many QX80s experience transmission shuddering, particularly at low speeds. While this does not severely impact drivability, it detracts from the smooth ride expected of a luxury SUV. Software updates and transmission fluid changes have yielded mixed results in addressing this issue.
- Air Suspension Problems: While the QX80’s air suspension system provides a comfortable ride, it is prone to failure after 5-7 years. Common symptoms include a sagging rear end and compressor issues. Some owners opt for conversion to traditional spring and strut setups for improved reliability.
- Battery Drain: Some QX80 owners experience frequent battery replacements due to a charging system that may not fully charge the battery during short trips. Some have successfully modified the battery current sensor to ensure full charging.
Watch for these as you navigate with the car.
You might see these on the best or worst years of the QX80. However, they are most likely to surface in the least dependable years for the luxury vehicle.
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When it comes to hauling a lot of people and cargo, the minivan is hard to beat. We’ve factored in reliability, affordability, and functionality to create this curated list of the 8 best used minivans on the market today.
Is The Infiniti QX80 Worth It?
If you’re interested in one of the most reliable full-size luxury SUVs, the Infiniti QX80 is worth it. It offers a comfortable ride, and you won’t need to spend too much more than expected to keep it in good condition.
There are some definite hits and misses with Infiniti, but the QX80 is one of their best. It’s a full-sized powerhouse.
Final Thoughts
If you want a used Infiniti QX80, there are many options to select from. We recommend the 2016, 2021, or 2022 versions for a more reliable experience.
We hope this knowledge is helpful! It can be tricky to land on the right QX80 option, so our information should simplify the process.
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