The 2019 Infiniti QX50 is associated with 137 official NHTSA owner defect complaints and 3 safety recall campaigns in the federal safety database. The most frequently reported component area is Engine, accounting for 36 reports (26% of total complaints). EPA testing covers 2 certified vehicle configurations spanning 2l 4-cyl powertrain configurations. Gasoline and hybrid variants deliver 26 to 27 MPG combined.

Key Data Findings
  • NHTSA Owner Complaints: 137 reports
  • Safety Recall Campaigns: 3 campaigns
  • Top Reported Defect Area: Engine (36 / 26%)
  • Safety Incident Signals: 3 crash / 1 fire / 3 injury reports
  • NHTSA Overall Safety Rating: 5 / 5 Stars
  • EPA Efficiency: 26–27 MPG (2 variants)
Data Note: Compiled directly from official NHTSA Office of Defects Investigation (ODI), NHTSA 5-Star Safety Ratings, and EPA FuelEconomy.gov databases.
Fuel Economy
26–27MPG
2 EPA certified variants (2l 4-cyl powertrain configurations)
Reported Complaints
137
137 submitted owner reports
Safety Recalls
3
3 official NHTSA recalls
NCAP Safety Rating
5 / 5 Stars Overall

What is the fuel economy and range of the 2019 Infiniti QX50?

Official EPA laboratory test ratings, electric driving range, and annual energy cost estimates by certified vehicle variant

Variant Engine Drivetrain Transmission City Highway Combined EV Range Est. Annual Fuel Cost
QX50 2L 4-Cyl Front-Wheel Drive Automatic (AV-S8) 24 MPG 31 MPG 27 MPG $2,800 / yr
QX50 AWD 2L 4-Cyl All-Wheel Drive Automatic (AV-S8) 24 MPG 30 MPG 26 MPG $2,900 / yr
Data Boundary Note: EPA specifications are shown by certified vehicle configuration. NHTSA complaints and recall totals are recorded at the model-year level across all configurations.

What are the crash test safety ratings for the 2019 Infiniti QX50?

Official 5-Star Safety Ratings evaluated by the National Highway Traffic Safety Administration

Tested Drivetrain / Cab Variant Overall Rating Frontal Crash Side Crash Rollover Rating Rollover Risk
SUV FWD 15.5%
SUV AWD 14.7%
Active Driver Assistance Systems (NHTSA Recorded): Forward Collision Warning (FCW) is documented as Standard and Lane Departure Warning (LDW) is documented as Optional in official NHTSA records for tested 2019 Infiniti QX50 models.
View complete 2019 Infiniti QX50 crash test & safety breakdown →

What defect complaints are reported for the 2019 Infiniti QX50?

Summary of 137 verified consumer defect submissions filed with the NHTSA Office of Defects Investigation (ODI)

Total Complaints
137
Crash Reports
3
Fire Reports
1
Complaints w/ Injury
3
Total Injuries
3

Top Reported Problem Categories

Ranked by total consumer complaint submissions recorded by NHTSA

Engine 36 complaints
Engine & Cooling 28 complaints
POWER TRAIN,ENGINE 6 complaints
Forward Collision Avoidance 5 complaints
Fuel & Propulsion System 4 complaints

Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.

View all 2019 Infiniti QX50 problems & component breakdown (43 categories) →

Are there open safety recalls on the 2019 Infiniti QX50?

Manufacturer safety recall campaigns monitored and recorded by NHTSA

NHTSA Campaign #25V437000 Active Recall
Affected Component: ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

Defect Summary: Nissan North America, Inc. (Nissan) is recalling certain 2021-2024 Rogue, 2019-2020 Altima, 2019-2022 Infiniti QX50, and 2022 Infiniti QX55 vehicles equipped with 3-cylinder 1.5L or 4-cylinder 2.0L variable compression turbo (VC-Turbo) engines. The engine bearings may have manufacturing defects that can lead to engine failure.

Free Manufacturer Remedy: Dealers will reprogram the engine control module (ECM) software, free of charge. Owner letters were mailed April 8, 2026. Owners may contact Nissan's customer service at 800-647-7261 or Infiniti's customer service at 1-800-662-6200. Nissan's numbers for this recall are R25A8/A9 and R25B1/B2.
NHTSA Campaign #19V654000 Active Recall
Affected Component: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Defect Summary: Nissan North America, Inc. (Nissan) is recalling certain 2018-2019 Nissan Altima, Armada, Frontier, Kicks, Leaf, Maxima, Murano, NV, NV200, Pathfinder, Rogue, Rogue Sport, Sentra, Titan, Titan Diesel, Versa Note and Versa Sedan vehicles, as well as Infiniti Q50, Q60, QX30 and QX80 vehicles. Additionally included are 2019 Nissan GT-R and Taxi and Infiniti QX50, QX60, Q70, Q70L vehicles. The back-up camera and display settings can be adjusted such that the rear view image is no longer visible and the system will retain that setting the next time the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."

Free Manufacturer Remedy: Nissan will notify owners in phases, having dealers update the back-up camera settings software, free of charge. The recall began November 11, 2019 and all affected VINs should be activated. Owners may contact Nissan customer service at 1-800-867-7669 or INFINITI customer service at 1-800-662-6200.
NHTSA Campaign #18V593000 Active Recall
Affected Component: AIR BAGS:KNEE BOLSTER

Defect Summary: Nissan North America, Inc. (Nissan) is recalling certain 2019 INFINITI QX50 vehicles. In the event of a crash in very cold temperatures, the trim cover may separate unexpectedly from the passenger-side knee air bag module instead of splitting at the trim cover tear seam as designed.

Free Manufacturer Remedy: INFINITI will notify owners, and retailers will replace the passenger-side knee air bag module, free of charge. The recall began October 23, 2018. Owners may contact INFINITI customer service at 1-800-662-6200.
View all 2019 Infiniti QX50 recalls & campaign history (3 campaigns) →
Official US Government Data Provenance

The specifications, safety ratings, defect reports, and recall campaigns published on this page are retrieved directly from official United States Government agency databases:

  • NHTSA Office of Defects Investigation (ODI): Consumer complaints and defect reports.
  • NHTSA New Car Assessment Program (NCAP): Frontal, side, and rollover 5-Star crash safety test ratings.
  • U.S. EPA / FuelEconomy.gov: Standardized multi-cycle dynamometer fuel economy, MPGe, and electric driving range ratings.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.