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ProblemsByVin File / 2019-INFINITI-QX50 NHTSA data synced 4 days ago
2019 · INFINITI

INFINITI QX50 problems

129 owner complaints and 1 active recall campaign on file. Here's the breakdown — what's serious, what's noise, what a working mechanic would actually do about it.

0 5 10
Reliability score
7.4 / 10

Solid reliability overall. Common issues are concentrated in a few systems.

0
Critical
1
Severe
0
Moderate
Should you avoid this 2019 QX50?
Acceptable — with caveats

Worth owning if you verify the specific issues below before you buy.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

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Top trouble spots 6 categories with 3+ complaints

engine
63 reports · fails ~80,733 mi · avg $3,100
moderate
electrical
12 reports · fails ~32,957 mi · avg $850
moderate
powertrain
11 reports · fails ~39,048 mi · avg $2,500
moderate
brakes
5 reports · fails ~7,000 mi · avg $450
severe
cruise control
4 reports · fails ~25,497 mi · avg $600
severe
steering
3 reports · fails ~6,000 mi · avg $700
moderate
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2019 QX50's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2019 QX50?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2019 QX50 · engine
The contact owns a 2019 Infiniti QX50. The contact stated that the vehicle was taken to the dealer to be serviced for a different issue, and the dealer informed the contact that the VIN was included in NHTSA Campaign Number: 25V437000 (Engine and Engine Cooling). The dealer…
2019 QX50 · engine
Infiniti has identified a serious engine problem with the 2019-22 QX-50 which in their own words may cause the car "to crash". recall notice was sent in mid-June 2025 and they still dont have a solution. how is this acceptable? i am afraid to drive the car. where is the…
2019 QX50 · engine
I was driving on the highway and the engine started to make a humming sound I would say. Within the next 3 to 4 miles I started losing forward power, and the noise started to get louder. I was afraid my car was going to die on the highway so I stayed in the far right lane so I…
2019 QX50 · engine Fire
The contact owns a 2019 Infiniti QX50. While the contact's son was driving at an undisclosed speed, the engine seized with several unknown warning lights illuminated. The contact stated there was smoke and fire coming from the engine compartment. In addition, the smell of…
12/09/2025 · at 98,500 mi · NHTSA ODI #11703905.0 · see engine pattern →
View all 129 owner complaints →
Had a problem with your 2019 INFINITI QX50? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 1 of 1

severe NHTSA 18V593000 September 6, 2018

Nissan North America, Inc

If the passenger-side knee air bag cover detaches during deployment, it can increase the risk of injury.

Fix: INFINITI will notify owners, and retailers will replace the passenger-side knee air bag module, free of charge. The recall began October 23, 2018. Owners may contact INFINITI customer service at 1-800-662-6200.

Common questions

Is the 2019 Infiniti QX50 reliable?

Mostly yes. With a reliability score of 7.4 out of 10 based on 129 owner complaints filed with NHTSA, the 2019 Infiniti QX50 is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

Should you avoid the 2019 Infiniti QX50?

The 2019 INFINITI QX50 is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Reliability score 7.4/10 — around the segment average; 1 recall campaign on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What's the most common problem on the 2019 Infiniti QX50?

Based on NHTSA records, the most-reported issue is engine, with 63 complaints filed. Typical failure occurs around 80,733 miles. Average repair cost runs about $3,100 at an independent shop.

What's the most expensive thing that goes wrong?

The engine is one of the costlier repair items. Average repair cost runs about $3,100 at an independent shop. Typical failure occurs around 80,733 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Infiniti QX50 has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2019 Infiniti QX50?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 129 complaints on file and the costliest repair averaging $3,100, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 4 days ago. Verify the raw federal record at nhtsa.gov/vehicle/2019/INFINITI/QX50. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with INFINITI. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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