YearToAvoid

2019 Kia Niro Reliability Data: Problems & Recalls

Avoid The 2019 Kia Niro ranks 3rd worst of 9 model years, with a complaint index of 75 and 56 NHTSA complaints. Transmission & Powertrain issues dominate at 39% of complaints, backed by one recall covering the hydraulic clutch actuator, giving it an Avoid verdict relative to other Niro years.

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

YearToAvoid Scorecard

Complaint Index
75/100
#3 of 9 Niro years
Verdict
Avoid
vs. other years of this model
Complaints
56
unique NHTSA reports
Recalls
1
distinct NHTSA campaigns
Crashes
4
reported in complaints
Fires
2
Injuries
3
Top issue
Transmission & Powertrain
Best nearby year
2021
rated Best
NHTSA overall rating
Not rated
EPA combined MPG
49
51 city / 46 hwy
Injuries / deaths
3 / 1

Top 2019 Kia Niro problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Transmission & Powertrain22 (39%)
  2. Engine15 (27%)
  3. Electrical System14 (25%)
  4. Brakes10 (18%)
  5. Fuel System8 (14%)
  6. Other6 (11%)
  7. Collision Avoidance & Cameras3 (5%)
  8. Airbags2 (4%)
  9. Steering2 (4%)
  10. Structure & Body2 (4%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • Transmission unexpectedly moves forward when shifted into reverse, with the gear indicator still showing reverse.
  • Vehicle jerks and makes a loud noise when starting to move from a stop, reportedly happening about once every two days for some owners.
  • Car loses power and stalls unpredictably while driving, in one case stopping in an expressway lane for hours awaiting a tow.
  • Air conditioner stops working followed by warning lights for the hybrid system and oil, with metal shards later found during inspection.
  • Brakes fail to respond during hard braking, resulting in a collision with no prior warning signs.
  • Airbags fail to deploy in crashes, including one collision severe enough to total the vehicle.
2019 Kia Niro complaints: complaints filed per month3Aug 2019Apr 2021Feb 2023Dec 2023Aug 2024Apr 2025Nov 2025Jun 2026
56 complaints filed with NHTSA from Aug 2019 to Sep 2026; peak Apr 2021 (3).

2019 Kia Niro recalls

1 NHTSA recall campaign list this model year.

  1. NHTSA 23V534000Jul 31, 2023Transmission & Powertrain121,411 vehicles

    Power train:automatic transmission:internal:clutches/bands:actuators/solenoids

    Kia America, Inc. (Kia) is recalling certain 2017-2022 Niro and 2018-2022 Niro Plug-in Hybrid vehicles. Fluid may leak into the printed circuit board inside the hydraulic clutch actuator, which can result in an engine compartment fire.

    Risk: A fire increases the risk of injury.

    Remedy: Dealers will inspect and replace the hydraulic clutch actuator as necessary and install a new fuse, free of charge. Owner notification letters were mailed December 29, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC276.

2019 Kia Niro fuel economy and fuel cost

City
51 MPG
Highway
46 MPG
Combined
49 MPG
Annual fuel cost (EPA)
$1,300
15,000 mi/yr
Fuel
Regular
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.

2019 compared with other Niro years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100201720182019202020212022202320242025
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2017Avoid8882449
2018Good2560347.5
2019Avoid7556149
2020Good3838149
2021Best09149

All Kia Niro years: best and worst →

Frequently asked questions

Is the 2019 Kia Niro reliable?
Among the 9 model years with data, the 2019 Niro ranks 3rd worst with a complaint index of 75 and an Avoid verdict, driven mainly by Transmission & Powertrain complaints.
What problems does the 2019 Kia Niro have?
NHTSA lists 56 complaints for the 2019 Niro, with Transmission & Powertrain issues making up 39% of them, followed by Engine (27%) and Electrical System (25%) problems.
Does the 2019 Kia Niro have a recall?
Yes, one recall (23V534000) covers 2017-2022 Niro and 2018-2022 Niro Plug-in Hybrid vehicles where fluid can leak into the hydraulic clutch actuator's circuit board, posing an engine compartment fire risk.
How does the 2019 Niro compare to other years?
The 2019 Niro's complaint index of 75 is worse than 2018 (25, Good), 2020 (38, Good), and 2021 (0, Best), but better than 2017 (88, Avoid) and 2023 (100, Avoid).
What is the median mileage for transmission failures in the 2019 Niro?
NHTSA data shows a median mileage of 54,700 miles at failure for Transmission & Powertrain complaints on the 2019 Niro.

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.