Which Years of Used Infiniti QX50s Are Most Reliable? (2024)

The Infiniti QX50 is a luxury SUV selection, though it’s on the smaller side and ranks as one of the most affordable high-class selections. There are several years of the Infiniti QX50 on the market, so it might be tricky to decide which is ideal. Before you make a final selection, consider the most reliable Infiniti QX50 year.

If you’re looking to make the Infiniti QX50 your next vehicle, it’s valuable to consider all your options in dependability before putting down a significant amount of money. Dependability is often forgotten but will significantly impact your experience. Read on to learn which version of the QX50 to avoid for reliability, which to purchase, and other information.

Quick Answer: Avoid Infiniti QX50 Year Models 2019, 2020, and 2021.

When looking for the most reliable Infiniti QX50 year, it’s vital to look at the other side of the coin, too - we need to check out the worst model years in dependability. We advise refraining from purchasing the 2019, 2020, and 2021 Infiniti QX50 years for the best results. They will break down more often, cost more, and be a pain.

Which Year Models of Infiniti QX50 are Most Reliable?

Unfortunately, there are some years you should stay away from with the Infiniti QX50 if high dependability is your focus. However, that also means there are some excellent vehicles available that have the best reliability of the QX50 model year.

The best selections for the Infiniti QX50 include the following:

  • 2014 Infiniti QX50
  • 2015 Infiniti QX50
  • 2016 Infiniti QX50
  • 2017 Infiniti QX50
  • 2022 Infiniti QX50

These offer an excellent experience for those who want the Infiniti QX50.

When looking at all the other model years available in the Infiniti QX50, these provide top-notch dependability. They receive excellent reviews and tend to fall apart much less than their counterparts.


The CoPilot car shopping app is the smartest way to buy a car. Get a curated list of the best cars for sale in your area, as well as notifications if a similar vehicle is listed nearby at a lower price. CoPilot is the smartest way to shop for used cars.

Which Year Models of Infiniti QX50 Are Least Reliable?

We went over some top versions of the Infiniti QX50. Unfortunately, some selections are far less ideal in dependability.

According to miramarspeedcircuit.com, here are the worst years available for the Infiniti QX50:

  • 2019 Infiniti QX50
  • 2020 Infiniti QX50
  • 2021 Infiniti QX50

These have an unfortunate past on the road.

Out of these three selections, the worst of all is the 2019 version. It incurs significant dependability troubles with the engine. If you are behind the wheel of an undependable Infiniti QX50, you might notice loud engine noises and no power to the engine, among other issues.

Common Infiniti QX50 Problems

No matter the dependability of the vehicle year, some critical issues appear across all years of the Infiniti QX50. The more prepared you are for these, the easier it will be to care for the vehicle.

According to consumerreports.org, here are some significant troubles with the Infiniti QX50:

  • Engine knocking and pinging
  • Squeaking and rattling from the system
  • Unexpected fuel pump failure

These will have a serious impact on the Infiniti QX50.

The second you notice some of these issues, take your vehicle in for repairs. It’s always vital to remain on top of repairs for the sake of longevity for your Infiniti QX50.

Is the Infiniti QX50 Expensive to Maintain?

When looking at the most reliable Infiniti QX50 year, it’s helpful to check out how much it will cost to maintain the Infiniti QX50. What are the associated maintenance costs with this vehicle?

According to caredge.com, it will cost $10,657 for maintenance and repairs over the first ten years of ownership for the Infiniti QX50. This number is better than the industry average by more than $5,000.

In the first ten years of ownership, there is a 32.16% chance the vehicle will need a severe repair. This number is also better than the industry average by around 7%.


We talk about the QX50’s lifespan, how many miles it can last, and factors that may affect its longevity.

Is It Worth It to Buy a Used Infiniti QX50?

We talked about the best and worst choices for the Infiniti QX50 in concern of dependability. Now, that leaves room for one final question - is it worth it to invest in an Infiniti QX50? Should you even purchase this vehicle?

The Infiniti QX50 isn’t stupendous in reliability and it’s expensive, so it might not be for everyone. However, if you love the vehicle, you can safely go with one of the most reliable selections and they will serve you well on the road.

How Much Does an Infiniti QX50 Typically Cost?

Another valuable item to consider when looking at the most reliable Infiniti QX50 year is the typical cost for the vehicle. What is the price point of the Infiniti QX50?

If you want the 2024 Infiniti QX50, the starting price is around $41,000. For those who would prefer to go with a used iteration of the Infiniti QX50, the cost will vary from $9,000-$49,000.

How Long Does an Infiniti QX50 Engine Last?

The core of the Infiniti QX50, as with other vehicles, is the engine. If your engine isn’t going to last for a very long time, it might not be worth it to invest in the machine.

A typical engine in the Infiniti QX50 will survive 250,000-300,000 miles. This number is solid and bodes well for any Infiniti QX50 owner.


If you’re confused about which model year of the vehicle to purchase, it’s helpful to consider some of the significant Infiniti QX50 years to avoid.

FAQs: Most Reliable Infiniti QX50 Years

Q: Which Infiniti QX50 years are recommended for their reliability?

There are several solid years for the Infiniti QX50. We recommend the 2014-2017 and 2022 Infiniti QX50 selections for your driveway.

Q: What common issues should I be aware of in the less reliable Infiniti QX50 years?

One of the biggest issues in the Infiniti QX50 is the engine. Drivers reported loud noises, a lack of the vehicle starting, and other unfortunate errors.

Q: Can I trust the Infiniti QX50 models from the early years?

There is a solid mix of good and bad years for reliability in the Infiniti QX50’s early years. However, they are generally safer than many of the newer selections.

Q: Is the 2020 Infiniti QX50 model reliable?

Unfortunately, the 2020 Infiniti QX50 is one of the less dependable selections. It’s not quite there.

Get a Curated List of the Best Used Cars Near You

The CoPilot car shopping app is the easiest way to buy a car. Tell us what you’re looking for and we’ll search the inventories of every dealership in your area to make you a personalized list of the best car listings in your area.

Only looking for newer models? CoPilot Compare is the search engine for nearly-new cars. Only see cars five years or newer with low mileage — CoPilot Compare is the best way to find off-lease, early trade-in, and CPO cars.

The best part? CoPilot is built using the same technology that dealerships use to buy and sell their inventories, so we have more info on each vehicle than competitors. CoPilot doesn’t work with dealerships, so there are no sponsored posts or other shady practices — just the most info on the best cars. Check out our About Us page to see how CoPilot works.

Which Years of Used Infiniti QX50s Are Most Reliable? (2024)


Top Articles
Latest Posts
Article information

Author: Kieth Sipes

Last Updated:

Views: 5559

Rating: 4.7 / 5 (47 voted)

Reviews: 86% of readers found this page helpful

Author information

Name: Kieth Sipes

Birthday: 2001-04-14

Address: Suite 492 62479 Champlin Loop, South Catrice, MS 57271

Phone: +9663362133320

Job: District Sales Analyst

Hobby: Digital arts, Dance, Ghost hunting, Worldbuilding, Kayaking, Table tennis, 3D printing

Introduction: My name is Kieth Sipes, I am a zany, rich, courageous, powerful, faithful, jolly, excited person who loves writing and wants to share my knowledge and understanding with you.