"How reliable is the 2020 Kia Niro Ev?"

"Based on 26 NHTSA complaints, the 2020 Kia Niro Ev has a median complaint mileage of 0 miles. The most common issue is UNKNOWN OR OTHER."

"What are common problems with the 2020 Kia Niro Ev?"

"The most frequently reported component in NHTSA complaints for the 2020 Kia Niro Ev is UNKNOWN OR OTHER, accounting for a significant portion of the 26 total complaints filed."

2020 Kia Niro Ev: Reliability Data

Source: NHTSA — 26 complaints

Total Complaints

UNKNOWN OR OTHER

Top Issue

Crash Reports

What Fails?

Most reported component issues from NHTSA complaints.

UNKNOWN OR OTHER

ELECTRICAL SYSTEM

POWER TRAIN

FUEL/PROPULSION SYSTEM

LANE DEPARTURE: ASSIST

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

VEHICLE SPEED CONTROL

WHEELS

SERVICE BRAKES

STEERING

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"VOLUME ON VESS AND BACKUP ALERT SYSTEM GREATLY EXCEEDS RECOMMENDED LEVELS, TO THE POINT WHERE BACKING UP OUT OF GARAGE CAN ANNOY NEIGHBORS IN THEIR HOMES. WHEN BACKING OUT OF A PARKING SPOT AT A LOCAL STRIP MALL, THE VOLUME OF THE BACKUP ALERT FROM THE VESS WAS SO SHOCKING THAT IT STARTLED A PEDEST..."

"The Adaptive Cruise Control System is not working. It is available for inspection upon request. The cruise control system does not reset, but rather retains the last set point. When I start the car and touch the accelerator, the car assumes the last set speed setting. In my case that is 60mph. It do..."

"My husband and I have both experienced an abrupt jolt when the Lane Keeping Assist is activated. It's not the "normal" tug that alerts you when drifting. And sometimes this startling jolt is activated when not changing lanes. Also, for a split second when the Lane Keeping Assist has this unexpected ..."

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

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