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#BS-2017-KIAOPT-4AC32017 Kia OptimaProblems, Recalls & Reliability
Based on reports from 356 owners and 3 recalls for this exact model.
Data updated ·checked October 21, 2026 · NHTSA complaints through October 19, 2026
Preliminary Verdict
Red Flag
Based on 356 complaints, 7 crashes, 14 fires, and 3 recalls. Complaint rate is 2.5x the class average.
Top reported problems
no power acceleration
2 complaints • Severity 6/10
brake lights dont work intermittently
1 complaints • Severity 6/10
peeling chrome
1 complaints • Severity 6/10
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Mechanic Inspection Checklist
172 owners reported engine issues — failures commonly reported around 50K miles.
Failure Timeline by Mileage
Peak failure range: 0–30K miles (34 reports) • Median: 50K miles
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Engine (172 reports).
Also in your report
Owner Intelligence
AI-synthesized themes from real complaints
Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
2017 Kia Optima: Known Issues & Problem Areas
Engine Issues
Engine complaints account for 48% of all reports filed for the 2017 Kia Optima, with 172 owners filing complaints with NHTSA. The median mileage at time of complaint is 50,000 miles, suggesting issues tend to surface around the 50K-mile mark.
Electrical Issues
Electrical complaints account for 6% of all reports filed for the 2017 Kia Optima, with 23 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.
Fuel System Issues
Fuel System complaints account for 6% of all reports filed for the 2017 Kia Optima, with 22 owners filing complaints with NHTSA. Owners should pay attention to fuel system-related symptoms during test drives and pre-purchase inspections.
Drivetrain Issues
Drivetrain complaints account for 6% of all reports filed for the 2017 Kia Optima, with 21 owners filing complaints with NHTSA. Owners should pay attention to drivetrain-related symptoms during test drives and pre-purchase inspections.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.
Complaint trend by year
Complaints filed with NHTSA by year for the 2017 Kia Optima. Recent trend: decreasing.
Don't negotiate blind — know what this car costs to own
Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (3 recalls)
HYBRID PROPULSION SYSTEM
Kia Motors America (Kia) is recalling certain 2017-2018 Kia Optima hybrid vehicles. These vehicles are equipped with a Voltage Protection Device (VPD), designed to protect the high voltage battery module, that may activate inadvertently.
ENGINE
Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number 17V-224, warranty, or the Knock Sensor Detection System (KSDS) Product Improvement Campaign. The high pressure fuel pipe that connects to the fuel pump outlet may have been damaged, misaligned or improperly torqued during the engine replacement procedure, possibly causing a fuel leak.
LATCHES/LOCKS/LINKAGES:TRUNK LID:LATCH
Kia America, Inc. (Kia) is recalling certain 2016-2017 Rio, 2016-2018 Optima, 2017-2018 Optima Hybrid and Optima Plug-in Hybrid vehicles. The trunk latch base may crack, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 401, "Internal Trunk Release."
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
2017 Kia Optima NHTSA Safety Ratings
Overall
★★★★★5 of 5 stars
Frontal crash
★★★★★5 of 5 stars
Side crash
★★★★★5 of 5 stars
Rollover
★★★★★5 of 5 stars
From NHTSA's New Car Assessment Program (5-Star Safety Ratings). Where NHTSA tested more than one version of this vehicle, the lowest rating is shown.
NHTSA Defect Investigations (3)
All closed. Investigations are how NHTSA decides whether a defect needs a recall.
Loss of Motive Power
ENGINE
Electrical overstress
AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE
Engine Fires
ENGINE
The worst model year for the Kia Optima is the 2011 — worth knowing if you're cross-shopping years. The biggest problem area is engine.
2017 Kia Optima vs. Class Average (Midsize Cars)
This vehicle
356
Class avg
141
2.5x the class average — significantly more complaints than typical midsize cars vehicles.
Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 356 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 3 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Last updated (checked October 21, 2026). NHTSA complaints received through October 19, 2026; safety ratings from NHTSA's 5-Star program.
Other Kia Optima Model Years
View all Kia Optima years →2017 Kia Optima: Frequently Asked Questions
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10 sections of AI analysis based on 356 owner reports. Know before you buy.