Vehicle Data Hub

2016 Kia Optima problems

NHTSA has received 1,088 complaints about the 2016 Kia Optima, and 41% of them involve engine. Next are electrical system (10%) and drivetrain & axles (7%).

At a glance

Complaints
1,088 filed with NHTSA
Most reported
Engine 41% of complaints
Crashes and fires
48 and 38
Injuries and deaths
36 and 2
Typical mileage
68,000 miles 393 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, 2016 Kia Optima Complaints by odometer reading in 20,000-mile steps. The median is about 68,000 miles. 0k to 20k miles: 61 complaints 20k to 40k miles: 50 complaints 40k to 60k miles: 61 complaints 60k to 80k miles: 67 complaints 80k to 100k miles: 50 complaints 100k to 120k miles: 54 complaints 120k to 140k miles: 26 complaints 140k to 160k miles: 14 complaints 160k to 180k miles: 8 complaints 180k to 200k miles: 0 complaints 200k+ miles: 2 complaints 040k80k120k160k200k miles Typical: 68,000 miles
Based on 393 complaints that include mileage. 44% 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 miles61
20k to 40k miles50
40k to 60k miles61
60k to 80k miles67
80k to 100k miles50
100k to 120k miles54
120k to 140k miles26
140k to 160k miles14
160k to 180k miles8
180k to 200k miles0
200k+ miles2

What the data shows

Of the 393 complaints that include odometer readings, half describe a problem before roughly 68,000 miles. For engine specifically, the median reported mileage is about 91,000 miles (149 complaints with mileage).

Safety-related details: 48 complaints mention a crash; 38 complaints mention a fire; 36 injuries reported; 2 deaths reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2016 ranks 4th most-complained-about out of 20 model years of the Kia Optima with enough data (418 complaints in that window). It is also covered by 5 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.

Tl* the contact owned a 2016 kia optima. Approximately ten minutes after the contact turned off the engine and exited the vehicle, flames ignited inside the vehicle. The fire department was called to the scene and extinguished the flames. The vehicle was destroyed and towed to an undisclosed location. The cause of the fire was not determined. The dealer and manufacturer were not made aware of the failure. The failure mileage was 29,000.

Reported at 29,000 miles, June 2018 FireInjury

5/9/23 appointment for 4 recalls -completed 2 and ask if we could bring back next day to finish and we said no because granddaughter in school so service manager said important to get it back in and finish and sent granddaughter home with car 5 days later while driving car caught on fire and lost brakes and transmission and swerved into vacant parking lot smoke and flames coming into car and girls had to jump while car was still moving both girls checked on sight for smoke inhalation.

May 2023 FireInjury

My vehicle started stalling when accelerating two days ago. My rpm's jump when shifting gears and it stalls and jerks when taking off from a complete stop. I took it to advanced auto parts and the code "p1326" showed on their code reader. Knock scensor is under the code and I've read where multiple people with this make and model of car have had the same issue and had their whole motor replaced.

Reported at 101,000 miles, December 2020

The contact's son owns a 2016 Kia Optima. The contact stated while his son was driving 35 MPH, the vehicle stalled. Several unknown warning lights illuminated. The contact stated that his son was able to pull into the driveway. The vehicle failed to restart. The vehicle was towed to an unknown dealer, where the failure could not be duplicated; however, the dealer informed the contact that the failure could be related to the engine rod bearing. The vehicle was not diagnosed nor repaired.

Reported at 170,000 miles, August 2023

Other model years of the Optima

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