2017 Kia Optima Safety Report
2017 Kia Optima: Excellent Crash Ratings, Significant Engine Reliability Concerns
AI Safety Analysis for the 2017 Kia Optima
Reliability Score
The 2017 Kia Optima receives a reliability score of 45 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
Known Issues for the 2017 Kia Optima
The following issues have been identified from NHTSA complaint data and owner reports for the 2017 Kia Optima:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Engine Failure/Excessive Oil Consumption Numerous complaints detail sudden engine failure, knocking sounds, loss of power, and excessive oil consumption, often linked to the Theta II GDI engine defect. This can lead to complete engine seizure and has been associated with fires and crashes. |
High | Common | variable, often post-60000 miles |
| Loss Of Power (Hybrid Models) A recall (23V-072) addresses a Voltage Protection Device (VPD) in hybrid models that can cause a loss of power while operating in EV mode, increasing crash risk. |
High | Occasional | N/A miles |
| Trunk Latch Failure A recall (22V-036) indicates the trunk latch base may crack, preventing the trunk from opening from the inside, posing a risk of entrapment. |
Medium | Occasional | N/A miles |
| Fuel Leak (Post-Engine Replacement) A recall (19V-206) warns of potential fuel leaks in vehicles that received an engine replacement under a previous recall or warranty, increasing fire risk. |
High | Rare | N/A miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2017 Kia Optima:
The most prevalent issue, accounting for 105 out of 244 complaints, involves engine problems such as knocking, excessive oil consumption, loss of power, and complete failure, often related to the Theta II GDI engine.
A notable number of complaints (15) are categorized as 'UNKNOWN OR OTHER', suggesting various unspecified issues or general dissatisfaction.
9 complaints relate to exterior lighting, with one sample complaint mentioning a dealership refusing to replace harnesses for a tail light recall.
7 complaints specifically mention issues combining power train and engine components, often related to loss of drive power or limp mode.
7 complaints are tied to the engine and fuel/propulsion system, indicating problems with how fuel is delivered or utilized by the engine.
Frequently Asked Questions About the 2017 Kia Optima
Is the 2017 Kia Optima safe?
Based on NHTSA data, the 2017 Kia Optima received excellent 5-star crash test ratings across all categories (Overall, Frontal, Side, Rollover). However, its safety is significantly undermined by a high volume of critical engine-related complaints (105 out of 244 total), including reports of sudden power loss, engine seizure, 9 fires, and 7 injuries, which can compromise real-world safety despite strong crash performance.
What are common problems with the 2017 Kia Optima?
The most reported issues for the 2017 Kia Optima are overwhelmingly related to the ENGINE, accounting for 43% of all complaints. These include excessive oil consumption, engine knocking, sudden loss of power, and complete engine failure. Other less frequent but notable issues include 'UNKNOWN OR OTHER' problems and exterior lighting concerns.
Are there any recalls for the 2017 Kia Optima?
Yes, the 2017 Kia Optima has 3 recalls. These include a recall for the trunk latch base potentially cracking (22V-036), a recall for potential fuel leaks in vehicles that received an engine replacement (19V-206), and a recall for hybrid models experiencing a loss of power due to a Voltage Protection Device (23V-072).
Does the 2017 Kia Optima have engine problems?
Yes, the 2017 Kia Optima has significant engine problems. 'ENGINE' is the top complaint component with 105 reports, representing 43% of all complaints. Issues range from excessive oil consumption and knocking sounds to complete engine seizure and sudden loss of power while driving, often linked to the known Theta II GDI engine defect.
How does the 2017 Kia Optima perform in crash tests?
The 2017 Kia Optima performed exceptionally well in NHTSA crash tests, achieving a perfect 5-star rating for Overall Safety, Frontal Crash, Side Crash, and Rollover resistance. This indicates strong occupant protection in the event of a collision.
Buyer Advice
Our recommendation: While the 2017 Kia Optima boasts excellent crash test ratings, potential buyers should be highly cautious due to the pervasive and severe engine-related issues; thorough pre-purchase inspections, especially of the engine for oil consumption and knocking, are critical.
NHTSA Data Summary for 2017 Kia Optima
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2017 Kia Optima. The data includes 244 consumer complaints filed by vehicle owners, 3 manufacturer-initiated safety recalls, 4 reported crashes, 9 fire incidents, 7 reported injuries, and safety rating assessments associated with this vehicle.
The NHTSA has assigned the 2017 Kia Optima an overall safety rating of 5 out of 5 stars, with a frontal crash rating of 5 stars, a side crash rating of 5 stars, and a rollover rating of 5 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.