Vehicle Data Hub

2003 Kia Optima problems

NHTSA has received 190 complaints about the 2003 Kia Optima, and 28% of them involve latches & locks. Next are body & structure (14%) and electrical system (13%).

At a glance

Complaints
190 filed with NHTSA
Most reported
Latches & locks 28% of complaints
Crashes and fires
10 and 2
Injuries and deaths
10 and 0
Typical mileage
84,000 miles 145 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, 2003 Kia Optima Complaints by odometer reading in 20,000-mile steps. The median is about 84,000 miles. 0k to 20k miles: 8 complaints 20k to 40k miles: 12 complaints 40k to 60k miles: 13 complaints 60k to 80k miles: 30 complaints 80k to 100k miles: 35 complaints 100k to 120k miles: 21 complaints 120k to 140k miles: 10 complaints 140k to 160k miles: 4 complaints 160k to 180k miles: 10 complaints 180k to 200k miles: 2 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 84,000 miles
Based on 145 complaints that include mileage. 23% 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 miles8
20k to 40k miles12
40k to 60k miles13
60k to 80k miles30
80k to 100k miles35
100k to 120k miles21
120k to 140k miles10
140k to 160k miles4
160k to 180k miles10
180k to 200k miles2
200k+ miles0

What the data shows

Of the 145 complaints that include odometer readings, half describe a problem before roughly 84,000 miles. For latches & locks specifically, the median reported mileage is about 90,000 miles (41 complaints with mileage).

Safety-related details: 10 complaints mention a crash; 2 complaints mention a fire; 10 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2003 ranks 18th most-complained-about out of 20 model years of the Kia Optima with enough data (65 complaints in that window). It is also covered by 2 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.

Dt*: the contact stated, while traveling through an intersection at 25 MPH., the vehicle was struck on the driver's front door by a police vehicle running a red light, without the emergency lights on. Both frontal and side airbags failed to deploy. Injuries were incurred in the collision. A police report was filed and pictures were taken at the scene. The airbag sensor light was replaced by a service dealer, approximately one-year prior to the accident.

Reported at 37,000 miles, June 2006 CrashInjury

It took 3-4 attempts to get the consumer's 2003 kia optima to start and the consumer also had to pump the gas pedal. While driving 45 MPH the vehicle accelerated suddenly without warning. While attempting to accelerate from a stop the vehicle would not move. The consumer had to pump the gas pedal in order to get the vehicle to accelerate. These problems have been present since the date of purchase.

Reported at 75,504 miles, July 2006

Tl* the contact owns a 2004 kia optima. The contact stated that the front driver side door failed to unlock. The contact stated that in order to get inside the vehicle, he had to climb over to the driver side. The contact also stated that the "air bag" warning light was illuminated continuously. The vehicle was taken to the dealer for a diagnostic and the mechanic was unable to locate a solution to the problem. The vehicle was not repaired.

Reported at 85,000 miles, July 2014

Other model years of the Optima

Best and worst years for the Kia Optima