YearToAvoid

2019 Kia Cadenza Problems, Recalls & Reliability

Verdict

Caution

Complaint Index

17/100

#6 most-complained of 7 Cadenza years

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

The 2019 Kia Cadenza has a complaint index of 17, the lowest of the 7 model years with data, and ranks 6th worst (meaning best) with a "Best" verdict. It has 5 complaints, 1 recall, and no crashes, fires, injuries, or deaths reported.

Complaints
5
Recalls
1
Crashes / fires
0 / 0
Injuries / deaths
0 / 0
NHTSA overall rating
Not rated
EPA combined MPG
23
20 city / 27 hwy

Top 2019 Kia Cadenza problems

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

  1. Engine2 (40%)
  2. Brakes1 (20%)
  3. Electrical System1 (20%)
  4. Lane Departure1 (20%)
  5. Other1 (20%)
  6. Steering1 (20%)
  7. Suspension, Wheels & Tires1 (20%)

What owners report

  • Owners report the steering wheel becoming extremely hard to turn while warning lights illuminate on the dash.
  • Some drivers noticed an abnormal ticking sound from under the hood after warning lights came on, later tied to an engine diagnostic code.
  • One owner reported a catastrophic internal engine failure with a sudden loss of power, linked to fuel rail pressure and misfire codes.
  • An owner reported delays getting the brake recall repair completed due to parts unavailability.
2019 Kia Cadenza complaints: complaints filed per month3May 2021Aug 2022Jun 2026Aug 2026
8 complaints filed with NHTSA from May 2021 to Aug 2026; peak Aug 2022 (3).

2019 Kia Cadenza recalls

1 NHTSA recall campaign list this model year.

  1. NHTSA 21V137000Mar 4, 2021Brakes379,931 vehiclesPark Outside

    Service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/module

    Kia Motors America (Kia) is recalling certain 2017-2021 Sportage and Cadenza vehicles. The electrical circuit in the Hydraulic Electronic Control Unit (HECU) may short-circuit, which can cause a fire in the engine compartment.

    Risk: An engine compartment fire can increase the risk of injury.

    Remedy: Owners are advised to park outside and away from structures as a precaution until the recall repair is complete. Kia will notify owners, and dealers will replace certain fuses in the electrical junction box. Vehicles equipped with an electronic parking brake (EPB) will also receive a HECU software update. Repairs will be performed free of charge. The recall began on April 30, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC206.

2019 Kia Cadenza fuel economy and fuel cost

City
20 MPG
Highway
27 MPG
Combined
23 MPG
Annual fuel cost (EPA)
$2,800
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 Cadenza years

Complaint Index by model year (0 = fewest issues, 100 = most)02550751002014201520162017201820192020
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2017Caution6732223
2018Caution337123
2019Caution175123
2020No verdict00123

All Kia Cadenza years: best and worst →

Frequently asked questions

Is the 2019 Kia Cadenza reliable?
Based on NHTSA data, the 2019 Cadenza has the lowest complaint index (17) among the 7 model years tracked and carries a "Best" verdict relative to other Cadenza years.
What problems does the 2019 Kia Cadenza have?
NHTSA lists only 5 complaints for this year, with Engine issues the top problem area (2 complaints, 40% share), followed by single complaints each for Brakes, Electrical System, Lane Departure, Steering, and Suspension.
Does the 2019 Kia Cadenza have a recall?
Yes, one recall (campaign 21V137000) covers a Hydraulic Electronic Control Unit issue that could short-circuit and cause a fire; owners are told to park outside as a precaution.
How does the 2019 Cadenza compare to other years?
It ranks 6th worst out of 7 years, meaning it has fewer complaints than the 2014-2017 model years, which range from complaint indexes of 50 to 100 and carry "Avoid" or "Caution" verdicts.

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.