YearToAvoid

2015 Infiniti QX50 Problems, Recalls & Reliability

Verdict

No verdict

Complaint Index

0/100

#11 most-complained of 11 QX50 years

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

The 2015 Infiniti QX50 has 3 owner complaints and 0 safety recalls on file with NHTSA. Its Complaint Index is 0 out of 100 — #11 highest of 11 QX50 model years. The most reported problem area is electrical system (1 complaints, 33% of the total).

Complaints
3
Recalls
0
Crashes / fires
0 / 0
Injuries / deaths
0 / 0
NHTSA overall rating
Not rated
EPA combined MPG
20
17 city / 24.5 hwy

Top 2015 Infiniti QX50 problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Electrical System1 (33%)
  2. Engine1 (33%)
  3. Transmission & Powertrain1 (33%)
2015 Infiniti QX50 complaints: complaints filed per month1Dec 2014Mar 2015Sep 2024
3 complaints filed with NHTSA from Dec 2014 to Sep 2024; peak Dec 2014 (1).

2015 Infiniti QX50 recalls

No safety recalls on record for this model year.

2015 Infiniti QX50 fuel economy and fuel cost

City
17 MPG
Highway
24.5 MPG
Combined
20 MPG
Annual fuel cost (EPA)
$4,000
15,000 mi/yr
Fuel
Premium
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2015 compared with other QX50 years

Complaint Index by model year (0 = fewest issues, 100 = most)025507510020142015201620172019202020212022202320242025
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2014No verdict202020
2015No verdict03020
2016Caution6019020
2017Good4013020

All Infiniti QX50 years: best and worst →

Frequently asked questions

Is the 2015 Infiniti QX50 a reliable year?
Judged by NHTSA owner complaints and recalls, the 2015 Infiniti QX50 ranks #11 of 11 among QX50 model years (Complaint Index 0/100). It has 3 complaints and 0 recalls on file. This reflects reported safety-related problems, not an overall reliability rating.
What are the most common problems with the 2015 Infiniti QX50?
The most reported problem areas are electrical system (1 complaints), engine (1 complaints), and transmission & powertrain (1 complaints). The median mileage at the time of failure in complaints that report it is 464 miles.
Does the 2015 Infiniti QX50 have any recalls?
No safety recall campaigns list the 2015 Infiniti QX50 in NHTSA’s recall database at the time of the last data update.
What is the fuel economy of the 2015 Infiniti QX50?
EPA rates the 2015 Infiniti QX50 at 20 MPG combined (17 city / 24.5 highway), with an estimated annual fuel cost of $4,000. Where several configurations exist, the median is shown.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.