2011 Kia Optima Hybrid: Reliability Data

47
Total Complaints
69,000mi
Median Mileage
ENGINE
Top Issue
2
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

50,000 25th Percentile
69,000 Median Mileage
103,114 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

ENGINE
19
ELECTRICAL SYSTEM
6
POWER TRAIN
4
AIR BAGS
4
VEHICLE SPEED CONTROL
3
SERVICE BRAKES, HYDRAULIC
3
SEATS
2
SERVICE BRAKES
2
STEERING
2
SEAT BELTS:PRETENSIONER
1

Severity Assessment

2
Crashes
4
Fires
1
Injuries
0
Deaths

Sample Complaint Reports

"WHEN APPLYING GAS PEDAL TO PULL AWAY FROM A DEAD STOP--SUCH AS A STOP SIGN OR RED LIGHT---CAR STUMBLES AND HESITATES. AT TIMES CAR WILL NOT EVEN RESPOND WHEN GAS PEDAL IS PUSHED. PUSH THE GAS PEDAL AND NOTHING HAPPENS--THEN YOU PUSH PEDAL A BIT MORE AND IT JERKS AND SHOOTS FORWARD. NOT A COMFORTABL..."
"WHEN APPLYING GAS PEDAL TO PULL AWAY FROM A DEAD STOP--SUCH AS A STOP SIGN OR RED LIGHT---CAR STUMBLES AND HESITATES. AT TIMES CAR WILL NOT EVEN RESPOND WHEN GAS PEDAL IS PUSHED. PUSH THE GAS PEDAL AND NOTHING HAPPENS--THEN YOU PUSH PEDAL A BIT MORE AND IT JERKS AND SHOOTS FORWARD. NOT A COMFORTABL..."
"WHEN APPLYING GAS PEDAL TO PULL AWAY FROM A DEAD STOP--SUCH AS A STOP SIGN OR RED LIGHT---CAR STUMBLES AND HESITATES. AT TIMES CAR WILL NOT EVEN RESPOND WHEN GAS PEDAL IS PUSHED. PUSH THE GAS PEDAL AND NOTHING HAPPENS--THEN YOU PUSH PEDAL A BIT MORE AND IT JERKS AND SHOOTS FORWARD. NOT A COMFORTABL..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28