"How reliable is the 2020 Infiniti Qx50?"

"Based on 45 NHTSA complaints, the 2020 Infiniti Qx50 has a median complaint mileage of 3650 miles. The most common issue is ENGINE."

"What are common problems with the 2020 Infiniti Qx50?"

"The most frequently reported component in NHTSA complaints for the 2020 Infiniti Qx50 is ENGINE, accounting for a significant portion of the 45 total complaints filed."

2020 Infiniti Qx50: Reliability Data

Source: NHTSA — 45 complaints

Total Complaints

3,650mi

Median Mileage

ENGINE

Top Issue

Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

1,892 25th Percentile

3,650 Median Mileage

11,475 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

ENGINE

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

ELECTRICAL SYSTEM

POWER TRAIN

ENGINE AND ENGINE COOLING

UNKNOWN OR OTHER

SERVICE BRAKES

FORWARD COLLISION AVOIDANCE: WARNINGS

FUEL/PROPULSION SYSTEM

BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"CAR ABRUPTLY STALLS WHILE DRIVING. HAS OCCURRED 3 TIMES. DRAMATICALLY INCREASING A CHANCE OF COLLISION. NAVIGATION ALWAYS GETS ME LOST. NAVIGATION AND OTHER SCREEN GOES BLACK AND RESTARTS WHILE DRIVING. AUDIO/RADIO COMES ON WHILE DRIVING ON IT'S OWN WHEN I WANT MUSIC OFF. TOUCH SCREEN APPLICATIONS L..."

"FUEL SMELL COMING FROM THE VEHICLE WHEN PARKIED IN THE GARAGE. HAS BEEN CHECK OUT TWICE. 1 ST TIME INFINITI COULD NOT FIND ANY ISSUE, BUT TOLD ME THEY WERE LOOKING INTO IT UNDER ENGINEERING REVIEW. 2 MONTHS LATER AFTER LIVING WITH THE SMELL BROUGHT IT BACK THEY HAD A INFINITI ENGINEER LOOK AT IT. NO..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

Where Are Complaints Coming From?

Top states by complaint count.

CA: 12 TX: 6 NJ: 4 AL: 3 VA: 3 WA: 3 NY: 3 CO: 2 OR: 1 OK: 1

Infiniti Qx50 — Other Years

See how this model compares across different model years.

Year	Complaints	Median Mileage	Top Issue	Crashes
2016	29	50,900	UNKNOWN OR OTHER	6
2019	172	13,350	ENGINE	7
2021	46	60,500	ENGINE	1

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28