2005 Kia Optima problems
Verdict · NHTSA data
Among the better years
The 2005 Kia Optima is among the quieter years of the Optima on NHTSA's books: 180 complaints (33% below the model's median year), no recalls, and no open investigations.
Latches & Locks leads the complaint categories with 66 reports (37% of the total).
180
NHTSA complaints
0
Recalls
2
Investigations
7
Crash-involved
2
Fires reported
7
Injuries
0
Deaths
—
NCAP overall
How does 2005 compare to other Optima years?
What are the most common 2005 Kia Optima problems?
| Component | Complaints | Share | vs prior year |
|---|---|---|---|
| Latches & Locks | 66 | 37% | — flat |
| Electrical System | 29 | 16% | ▼ down |
| Body & Structure | 22 | 12% | ▼ down |
| Airbags | 22 | 12% | — flat |
| Fuel System | 10 | 6% | — flat |
| Other | 8 | 4% | ▼ down |
| Engine | 6 | 3% | ▼ down |
| Lighting | 4 | 2% | — flat |
| Seat Belts | 3 | 2% | ▼ down |
| Transmission | 3 | 2% | ▼ down |
| Steering | 2 | 1% | ▼ down |
| Brakes | 2 | 1% | ▼ down |
| Suspension | 1 | 1% | ▼ down |
| Seats | 1 | 1% | — flat |
| Visibility & Wipers | 1 | 1% | — flat |
Consumer complaints filed with NHTSA
Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.
“TL* THE CONTACT OWNS A 2005 KIA OPTIMA. THE CONTACT STATED WHILE THE VEHICLE WAS PARKED ALL OF THE AUTOMATIC DOORS FAILED TO UNLOCK WHEN ENGAGED. THE CONTACT HAD TO OPEN THE FRONT DRIVER'S SIDE POWER AND MANUALLY UNLOCK THE DOOR IN ORDER TO EXIT THE VEHICLE. THE FAILURE WAS NOT DIAGNOSED OR…”
“TL*THE CONTACT OWNS A 2005 KIA OPTIMA. WHILE DRIVING 35 MPH, THE CONTACT NOTICED SMOKE COMING FROM UNDER THE DASHBOARD WHILE THE AIR CONDITIONER WAS RUNNING. THE SMOKE WAS SO THICK THAT HE COULD NOT SEE THROUGH THE SMOKE. THE DEALER WAS NOTIFIED AND STATED THAT THE CIGARETTE LIGHTER COULD BE THE…”
“LOCKED CAR AFTER BUYING IT USED DRIVERS DOOR WILL NOT UNLOCK. MULTIPLE COMPLAINTS ONLINE ABOUT THIS PROBLEM. MY DAUGHTER WAS GOING TO DRIVE THIS THING. KIA DEALER DID NOT EVEN MENTION THIS TO ME, BUT DID SAY IT WAS 200 MINIMUM. I HOPE THIS GETS INVESTIGATED. IN AN ACCIDENT THE DOOR WILL NEVER OPEN.…”
“I WAS TRAVELING AT ABOUT 35-40 MPH WHEN I NOTICED THE PERSON IN FRONT OF ME STOP. I HIT THE BRAKES AND COULD NOT STOP IN TIME AND COLLIDED WITH THE REAR OF THIS PERSONS CAR. IT SMASHED IN MY FRONT BUMPER, FENDER, BENT THE HOOD ABOUT TWO FEET IN THE AIR, AND MY AIRBAGS DID NOT DEPLOY. I DRIVE A KIA…”
“TL*THE CONTACT OWNS A 2005 KIA OPTIMA. THE CONTACT STATED THAT GASOLINE WAS LEAKING FROM THE BOTTOM OF THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER FOR REPAIR AT LEAST FOUR TIMES; HOWEVER, THE FAILURE RECURS AFTER APPROXIMATELY THREE OR FOUR MONTHS. THE DEALER HAS BEEN REPLACING THE PART THAT…”
2005 Kia Optima — common questions
Is the 2005 Kia Optima reliable?
Its record is better than the model's norm: 180 NHTSA complaints, below the typical Optima year, with 0 recalls and no open investigations.
What are the most common 2005 Optima problems?
According to NHTSA complaint data, the leading problem areas are latches & locks (66 complaints), electrical system (29 complaints), body & structure (22 complaints).
Does the 2005 Kia Optima have recalls?
No. NHTSA lists no recall campaigns for the 2005 Kia Optima.
Is the 2005 Kia Optima under NHTSA investigation?
NHTSA opened 2 investigations into this model year; all are now closed.
Which Kia Optima years should you avoid?
Based on complaint rates and open investigations, the Optima years to avoid are 2013, 2015, 2012, 2016, 2014, 2011. The cleanest record among Optima years belongs to 2010.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.