Vehicle Data Hub

2011 Kia Optima problems

NHTSA has received 782 complaints about the 2011 Kia Optima, and 34% of them involve engine. Next are steering (13%) and lighting (11%).

At a glance

Complaints
782 filed with NHTSA
Most reported
Engine 34% of complaints
Crashes and fires
38 and 51
Injuries and deaths
29 and 2
Typical mileage
90,000 miles 547 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, 2011 Kia Optima Complaints by odometer reading in 20,000-mile steps. The median is about 90,000 miles. 0k to 20k miles: 84 complaints 20k to 40k miles: 24 complaints 40k to 60k miles: 42 complaints 60k to 80k miles: 77 complaints 80k to 100k miles: 107 complaints 100k to 120k miles: 79 complaints 120k to 140k miles: 63 complaints 140k to 160k miles: 29 complaints 160k to 180k miles: 21 complaints 180k to 200k miles: 14 complaints 200k+ miles: 7 complaints 040k80k120k160k200k miles Typical: 90,000 miles
Based on 547 complaints that include mileage. 27% 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 miles84
20k to 40k miles24
40k to 60k miles42
60k to 80k miles77
80k to 100k miles107
100k to 120k miles79
120k to 140k miles63
140k to 160k miles29
160k to 180k miles21
180k to 200k miles14
200k+ miles7

What the data shows

Of the 547 complaints that include odometer readings, half describe a problem before roughly 90,000 miles. For engine specifically, the median reported mileage is about 101,000 miles (206 complaints with mileage).

Safety-related details: 38 complaints mention a crash; 51 complaints mention a fire; 29 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 2011 ranks 6th most-complained-about out of 20 model years of the Kia Optima with enough data (288 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.

My husband was driving a 2011 kia optima when the car veered off the road and burst into flames. My husband was killed upon impact with a tree.

Reported at 75,000 miles, November 2016 CrashFireInjuryDeath

Tl* the contact owned a 2011 kia optima. While driving 30 MPH, another vehicle struck the front of the contact's vehicle. The driver's seat belt did not restrain the contact. It was unknown if the air bags deployed. A police report was filed and the vehicle was towed to a tow yard. The contact and his passengers sustained head and neck injuries, which required medical attention. The vehicle was declared a total loss by the insurance company. The vehicle was not diagnosed. The dealer was not contacted.

Reported at 90,000 miles, July 2018 CrashInjury

My kia optima (2011) had started a ticking engine noise at around 90k mark and now it's escalated to a lower end was told by service departmenta t about 92k it was normal noise of camshaft and I only noticed it under loads and higher elevation on overpasses. I have been using mobil1,fully synthetic motor oils and a k&n oil filters. This last week I have noticed that it was getting louder.and from the engine compartment.

Reported at 92,000 miles, February 2016

Tl* the contact owns a 2011 kia optima. While driving 55 MPH, the steering column became difficult to turn when changing lanes. In addition, a loud knocking noise disrupted the contact's steering capability. It was diagnosed that the steering column coupler in the steering linkage malfunctioned. The vehicle was not repaired. The manufacturer was made aware of the issue. The failure mileage was 119,000.

Reported at 119,000 miles, May 2016

Other model years of the Optima

Best and worst years for the Kia Optima