Vehicle Data Hub

2017 Kia Niro problems

NHTSA has received 124 complaints about the 2017 Kia Niro, and 27% of them involve engine. Next are electrical system (19%) and drivetrain & axles (15%).

At a glance

Complaints
124 filed with NHTSA
Most reported
Engine 27% of complaints
Crashes and fires
4 and 10
Injuries and deaths
4 and 0
Typical mileage
44,000 miles 30 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

When problems show up

Complaints by mileage, 2017 Kia Niro Complaints by odometer reading in 20,000-mile steps. The median is about 44,000 miles. 0k to 20k miles: 10 complaints 20k to 40k miles: 5 complaints 40k to 60k miles: 3 complaints 60k to 80k miles: 1 complaints 80k to 100k miles: 5 complaints 100k to 120k miles: 3 complaints 120k to 140k miles: 3 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 44,000 miles
Based on 30 complaints that include mileage. 60% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles10
20k to 40k miles5
40k to 60k miles3
60k to 80k miles1
80k to 100k miles5
100k to 120k miles3
120k to 140k miles3
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 30 complaints that include odometer readings, half describe a problem before roughly 44,000 miles.

Safety-related details: 4 complaints mention a crash; 10 complaints mention a fire; 4 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2017 ranks 5th most-complained-about out of 7 model years of the Kia Niro with enough data (37 complaints in that window). It is also covered by 4 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

The air bags didn't deploy when I was rear ended and totaled my car.. While.sitting and waiting for green light on a road(stationary).the new kia are not safe. If you are rear ended.theres no protection.the air bags don't work even if you get hit at 35 MPH.I am complaining to make the consumers to be aware of the kia brand.that they are not testing cars on rear end collisions.my car was only 6 months old.I hope you investigate this and make cars more safer.

Reported at 30,000 miles, December 2017 CrashInjury

Tl* the contact owned a 2017 kia niro. While the vehicle was parked at the contact's residence, a loud abnormal noise was heard. The contact looked outside and noticed that the front passenger turn signal light and the middle of the vehicle were on fire. The fire department was called and extinguished the fire. A police report was filed. The fire department stated that the battery caused the fire and declared the vehicle a total loss. There were no injuries sustained. The dealer was not notified.

Reported at 8,000 miles, June 2018 Fire

This car has been in the dealership 8 times since I purchased it in february 2017. The airbag sensors were defective and repaired. The car malfunctions over a bridge constantly on my way to work. Kia doesn't know why it does this. The latest issue is the transmission failing in traffic and there being no acceleration. I've been in a lot of unsafe situations because of these issues. Kia corporation has been involved and a tech has been flown out to investigate my car.

Reported at 11,500 miles, May 2018

The contact owns a 2017 Kia Niro. The contact stated that while operating the vehicle, the message "Engine Overheated - Turn Engine Off" was displayed with white smoke coming from the exhaust system. Upon inspection, it was discovered that the coolant level was extremely low. The contact stated that coolant was added to the reservoir; however, hours later the coolant level was low again.

Reported at 112,000 miles, December 2025

Other model years of the Niro

Best and worst years for the Kia Niro