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ProblemsByVinFile / 2015-INFINITI-QX80NHTSA data synced 1 day ago
INFINITI
2015 INFINITI QX80 problems
Light NHTSA footprint — 18 owner complaints and 2 active recall campaigns. Either a clean record or thin data; we'll show what's there.
The 2015 INFINITI QX80 has 18 NHTSA owner complaints and 2 recalls on file (U.S. federal records, as of August 2026). The most-reported system is airbags at 4 complaints (~$1,100 to repair). Source: NHTSA Office of Defects Investigation.
Solid reliability overall. Common issues are concentrated in a few systems.
0
Critical
2
Severe
0
Moderate
Should you avoid this 2015 QX80?
Generally reliable
Buyable on the data — keep up the usual maintenance and inspect normally.
No systemic severe-failure pattern in the complaint record
Reliability score 8.2/10 — above the segment average
2 recall campaigns on file
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.
Buying a used 2015 INFINITI QX80? Check these first
Here's what this model is known to do — so you can inspect for it, price it in, or
make the seller fix it before you sign.
What to inspect on this specific car
airbags — 4 owner reports
· ~$1,100 to fix
powertrain — 3 owner reports
· tends to show around 85,000 mi · ~$2,500 to fix
Recalls to confirm are done
Run the VIN from the listing — 2 active recalls on this model. Recall repairs are always free.
Verdict for buyers: 8.2/10 model. The priciest documented failure is
powertrain (~$2,500) — get the
seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.
We tell you what this model is known for and what to inspect — a vehicle-history report
tells you what this exact car has been through. Smart buyers get both.
A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in
this vehicle's actual NHTSA record, not generic advice.
Dash light, leak, worn part — snap it and we'll read it against this car's record.
Photo attached — type a question or just hit Ask.
Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.
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What owners are saying
recent NHTSA-filed complaints · verbatim
2015 QX80· engine
I purchased a 2015 Infiniti QX80 on March 31, 2021. Since the purchase, I have only driven it approximately 6,000 miles and the check engine light has already come on. I took it to the dealership and they stated that both Catalytic Converters need to be replaced. This vehicle is…
The most glaring safety issue caused by below is the SUV will try to move forward on its own while stopped and the brakes pressed that can potentially cause a fender bender. Infiniti/Nissan 5.6L engines have a history of failed or failing viscous cooling fan clutches. This…
First I want to make it clear that I love my vehicle, however it has an issue with starting the engine occassionaly. In the beginning I was blaming it on the battery, I had that checked several time and all seemed to be ok? After several times of this happening I decided I was…
This vehicle has an issue with uncontrolled acceleration when I first take off. With my brake pedal applied the engine RPM is approx. 550, which is in specs. As soon as I release the brakes the RPM jumps to 1100 RPM and the vehicle takes off on it's on. My vehicle has been to…
Had a problem with your 2015 INFINITI QX80?
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.
An overloaded vehicle can increase the risk of a crash.
Fix: Dealers will install new labels, free of charge. Additionally, Nissan will mail replacement labels to owners. Interim letters notifying owners of the safety risk are expected to be mailed August 21, 2026. Additional letters will be sent once the final remedy is available. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's numbers for this recall are R26B1 and P6A13/4. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on July 16, 2026.
A fuel leak in the presence of an ignition source could cause a vehicle fire.
Fix: Nissan will notify owners, and dealers will re-torque the fuel pressure sensors free of charge. The recall began on January 25, 2015. Owners may contact Nissan customer service at 1-800-647-7261.
Common questions
Is the 2015 Infiniti QX80 reliable?
Mostly yes. With a reliability score of 8.2 out of 10 based on 18 owner complaints filed with NHTSA, the 2015 Infiniti QX80 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 2015 Infiniti QX80?
On the NHTSA data, the 2015 INFINITI QX80 does not need avoiding. Buyable on the data — keep up the usual maintenance and inspect normally. The record behind that call: No systemic severe-failure pattern in the complaint record; Reliability score 8.2/10 — above the segment average; 2 recall campaigns on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What should I check before buying a used 2015 Infiniti QX80?
Inspect the airbags first — it's the most-reported issue on this model, with 4 owner complaints filed. Average repair cost runs about $1,100 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.
Is the 2015 Infiniti QX80 a good used car to buy?
It scores 8.2 out of 10 on our NHTSA-based read of 18 owner complaints. The main thing to watch is airbags. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.
What's the most common problem on the 2015 Infiniti QX80?
Based on NHTSA records, the most-reported issue is airbags, with 4 complaints filed. Average repair cost runs about $1,100 at an independent shop.
What's the most expensive thing that goes wrong?
The airbags is one of the costlier repair items. Average repair cost runs about $1,100 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Infiniti QX80 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 2015 Infiniti QX80?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 18 complaints on file and the costliest repair averaging $1,100, 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.
Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database, last synced 1 day ago. Verify the raw federal record at
nhtsa.gov/vehicle/2015/INFINITI/QX80.
Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics.
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