YearToAvoid

2015 Kia Optima Structure & Body Problems

NHTSA lists 78 Structure & Body complaints for the 2015 Kia Optima, 8% of that year's 1,008 total complaints. These include 7 fires and 4 crashes reported, with median mileage at failure of 56,000. No related recalls are listed for this area.

Structure & Body complaints
78
8% of 1,008
Crashes reported
4
Fires reported
7
Injuries reported
2
Median mileage
56,000 mi
Related recalls
0

Typical body and structure symptoms owners report

  • Engine compartment fires reported both while driving and while parked, with smoke or flames coming from under the hood.
  • Sudden loss of power or stalling on the freeway accompanied by dashboard warning lights before smoke or fire appeared.
  • Brake failure reported alongside multiple warning lights, forcing one driver to coast to a stop.
  • Shark fin antenna cover detaching due to rusted mounting screws, allowing water intrusion.
  • Hood and rear bumper paint peeling prematurely, which the dealer said fell outside the paint warranty.
  • Airbags failing to deploy during a side-impact collision.

When 2015 Kia Optima body and structure complaints were filed

First complaint Mar 10, 2017, latest Jul 5, 2026.

2015 Kia Optima structure & body complaints: complaints filed per quarter62017 Q12019 Q12020 Q22021 Q32023 Q12024 Q22025 Q3
78 complaints filed with NHTSA from 2017 Q1 to 2026 Q3; peak 2025 Q3 (6).

Structure & Body recalls for the 2015 Kia Optima

No safety recalls on record for this model year.

Structure & Body complaints by Optima model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 20105 (7%)
  2. 201123 (4%)
  3. 201248 (5%)
  4. 2013134 (10%)
  5. 201453 (9%)
  6. 201578 (8%)
  7. 201651 (7%)
  8. 20176 (2%)
  9. 20188 (3%)
  10. 201916 (8%)
  11. 20202 (1%)

Frequently asked questions

How many Structure & Body complaints does NHTSA have for the 2015 Kia Optima?
NHTSA lists 78 complaints in this area for the 2015 Optima, which is 8% of the 1,008 total complaints filed for that model year.
Are there fires or crashes linked to these complaints?
Yes, the sample includes 7 fire reports and 4 crash reports among the Structure & Body complaints for the 2015 Optima.
Is there a recall for the 2015 Kia Optima's Structure & Body issues?
No related recalls are listed in the data for this component area on the 2015 Optima.
At what mileage do these problems typically show up?
The median mileage at failure for Structure & Body complaints on the 2015 Optima is 56,000 miles.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.