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BrakesPart report

2020 Infiniti QX80 Brakes Problems

Complaints
1about this part
Share
17%of 6 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the brakes of the 2020 Infiniti QX80, 17% of the 6 complaints for this model year.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The brakes automatically engage without cause. The problem occurs at both city and highway speeds, from 20-75 mph. It is particularly bad when passing underneath a bridge. The car will abruptly stop. This has been ongoing for monthes. Sometimes, the vehicle will act inappropriately when the brake is applied by the driver. The car will attempt to accelerate. Other times the car will hard brake as if slamming the brakes.”

NHTSA complaint #11582054, filed 2024-04

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
2026113%
2020117%
2019210%
2017212%
2016320%
2015422%
201415%

Other parts of the 2020 Infiniti QX80

Forward collision avoidance
2 complaints
Other or unknown
2 complaints
Back-over prevention (rear camera)
1 complaints
Fuel system
1 complaints
Vehicle speed control
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2020 Infiniti QX80

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology