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#BS-2021-KIAFOR-24EA2021 Kia ForteProblems, Recalls & Reliability
Based on reports from 99 owners and 2 recalls for this exact model.
Data updated ·checked October 21, 2026 · NHTSA complaints through October 19, 2026
Preliminary Verdict
Think Twice
Based on 99 complaints, 16 crashes, 0 fires, and 2 recalls. Complaint rate is 1.8x the class average.
Top reported problems
check engine light on solid
1 complaints • Severity 10/10
check engine light on solid dtc p0304 on cylinder 4
1 complaints • Severity 10/10
piston rings
1 complaints • Severity 6/10
loud noise while shifting car would not accelerate
1 complaints • Severity 10/10
transmission failure
1 complaints • Severity 8/10
Preview: What's in your full report
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Mechanic Inspection Checklist
22 owners reported engine issues — failures commonly reported around 21K miles.
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Engine (22 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
2021 Kia Forte: Known Issues & Problem Areas
Engine Issues
Engine complaints account for 22% of all reports filed for the 2021 Kia Forte, with 22 owners filing complaints with NHTSA. The median mileage at time of complaint is 21,234 miles, suggesting issues tend to surface around the 21K-mile mark.
Steering Issues
Steering complaints account for 8% of all reports filed for the 2021 Kia Forte, with 8 owners filing complaints with NHTSA. Owners should pay attention to steering-related symptoms during test drives and pre-purchase inspections.
Airbags Issues
Airbags complaints account for 7% of all reports filed for the 2021 Kia Forte, with 7 owners filing complaints with NHTSA. Owners should pay attention to airbags-related symptoms during test drives and pre-purchase inspections.
Electrical Issues
Electrical complaints account for 7% of all reports filed for the 2021 Kia Forte, with 7 owners filing complaints with NHTSA. Owners should pay attention to electrical-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 2021 Kia Forte. Recent trend: stable.
Don't negotiate blind — know what this car costs to own
Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (2 recalls)
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER
Kia Motors America (Kia) is recalling certain 2021 Telluride, K5, and Forte vehicles. The Occupant Classification and Detection System (OCS/ODS) unit may not detect the presence of a child restraint system in the front passenger seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
STEERING:COLUMN
Kia Motors America (Kia) is recalling certain 2021-2022 Rio and Forte vehicles. A bolt in the steering column may not be secured properly, which can cause the steering column to detach from the steering rack and result in a loss of steering control.
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
2021 Kia Forte NHTSA Safety Ratings
Overall
★★★★★4 of 5 stars
Frontal crash
★★★★★4 of 5 stars
Side crash
★★★★★5 of 5 stars
Rollover
★★★★★4 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.
The worst model year for the Kia Forte is the 2010 — worth knowing if you're cross-shopping years. The biggest problem area is engine.
2021 Kia Forte vs. Class Average (Midsize Cars)
This vehicle
99
Class avg
54
1.8x 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. 99 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 2 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 Forte Model Years
View all Kia Forte years →2021 Kia Forte: Frequently Asked Questions
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Get the Full 2021 Kia Forte Report
10 sections of AI analysis based on 99 owner reports. Know before you buy.