Vehicle Data Hub

2015 Infiniti QX80 problems

Owners have filed 29 complaints with NHTSA about the 2015 Infiniti QX80. Fuel system is the most reported problem area, at 28% of complaints. Next are engine (17%) and air bags (14%).

At a glance

Complaints
29 filed with NHTSA
Most reported
Fuel system 28% of complaints
Crashes and fires
1 and 0
Injuries and deaths
1 and 0
Typical mileage
50,000 miles 14 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Fuel system 28%
  • Engine 17%
  • Air bags 14%
  • Brakes 14%
  • Drivetrain & axles 10%
  • Cruise control 7%
  • Seat belts 3%
  • Suspension 3%

When problems show up

Complaints by mileage, 2015 Infiniti QX80 Complaints by odometer reading in 20,000-mile steps. The median is about 50,000 miles. 0k to 20k miles: 6 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 0 complaints 80k to 100k miles: 5 complaints 100k to 120k miles: 0 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 50,000 miles
Based on 14 complaints that include mileage. 57% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles6
20k to 40k miles0
40k to 60k miles2
60k to 80k miles0
80k to 100k miles5
100k to 120k miles0
120k to 140k miles1
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 14 complaints that include odometer readings, half describe a problem before roughly 50,000 miles.

Safety-related details: 1 complaint mentions a crash; 1 injury reported.

It is also covered by 2 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

I was driving down back street and applied brakes due to a stop sign ahead of me and my vehicle did not stop. I was in total shock at the time of the accident and could not believe I rear ended another vehicle. The date of the accident was 2/9/2018. After speaking with two of my other friends weeks later. My friend that owner a nissan murano rear ended another car when she applied the brakes. My other friend who owns an infinity had her vehicle in the shop for braking problems.

Reported at 51,000 miles, February 2018 CrashInjury

Driving down a city street at about 25-30 MPH with no cars in close proximity in front of vehicle. Heard three quick beeps and then the car suddenly stopped in the middle of the street. Moved foot from gas peddle to the brake to find the brake to the floor. No injuries or damage was sustained. The vehicle was driven directly to the dealer where they can not duplicate the problem. Infiniti consumer affairs department was contacted. They agreed with dealer that it could not be duplicated.

Reported at 1,500 miles, May 2015

The contact owns a 2015 Infiniti QX80. The contact stated while the vehicle was parked at the residence, he attempted to start the vehicle and the vehicle failed to start. There were no warning lights illuminated. The contact waited for a while before attempting to restart the vehicle. The vehicle was towed to an independent mechanic and was diagnosed with a defective fuel pump. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 95,000.

Reported at 95,000 miles, October 2021

The contact owns a 2015 Infiniti QX80. The contact stated that on several occasions while driving approximately 20-25 MPH, the vehicle lost power, the engine revved abnormally, and the transmission failed to shift as intended. There were no warning lights illuminated. The vehicle was taken to a dealer; however, the cause of the failure was not duplicated. The manufacturer was not notified of the failure. The failure mileage was approximately 85,000.

Reported at 85,000 miles, November 2024

Other model years of the QX80

  • 2027
  • 2026
  • 2025
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014

Best and worst years for the Infiniti QX80