2021 Kia Seltos Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- Critical engine failures due to defective piston oil rings are the primary concern for the 2021 Seltos, impacting its reliability.
- Verify that recall campaigns (SC209, SC336) related to the engine have been completed by a dealer.
- Despite the engine recall, the Seltos boasts strong NHTSA safety ratings, including a 5-star side crash rating.
- Fuel economy is competitive for the class, with a combined EPA rating of 27 MPG.
2021 Kia Seltos
Critical Failure Risk
A critical defect in the piston oil rings of the 2.0L Nu MPI engine can lead to engine failure. This issue has resulted in multiple recalls.
Early detection can help you avoid a $3,000-$7,000 repair.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
Who This Car Is For
Best for
Budget-conscious buyers seeking a practical subcompact SUV with good safety scores.
+2 more buyer-fit notes in the full report
Avoid if
Drivers who want a worry-free ownership experience with minimal potential for major mechanical issues.
+2 more buyer-fit warnings in the full report
2021 Kia Seltos Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2021 Kia Seltos.
Vehicle Specs
- Fuel Type
- Regular
- Transmission
- Automatic (AM-S7)
- Drivetrain
- All-Wheel Drive
- Body Style
- Suv
- EPA Combined MPG
- 27
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Most Common Issues
1. Engine Failure due to Piston Oil Ring Defect
Most reportedUsage data observed
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection
Est. shop cost: $75 - $120
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FAQ
Is the 2021 Kia Seltos reliable?
The CarFocal Reliability Score for the 2021 Kia Seltos is 8.1/10. Reliability score is 8.1/10. NHTSA recalls: 3. Owner complaints: 0.
How practical is the 2021 Kia Seltos for daily use?
Practicality score is 5.0/10. EPA combined economy is 27 MPG.
What is the overall score for the 2021 Kia Seltos?
The CarFocal Overall Score for the 2021 Kia Seltos is 7.4/10. Overall score is 7.4/10 (Good). Confidence 85%. Maintenance 8.5/10. Practicality 5.0/10.
What does it cost to own and maintain a 2021 Kia Seltos?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection at 7,500 miles. Estimated first-year maintenance: $400 - $600. Repair prediction highlight: Engine (Piston Oil Ring Defect) (typical at 30,000 miles, estimated cost Min: $3,000 • Max: $7,000+).
What engine is in the 2021 Kia Seltos?
Engine specs list 4 • 1.6.
What transmission does the 2021 Kia Seltos use?
According to CarFocal's specs for the 2021 Kia Seltos, transmission is Automatic (AM-S7). The paired drivetrain is All-Wheel Drive.
What is the combined EPA MPG for the 2021 Kia Seltos?
EPA combined estimate is 27 MPG.
What driver assistance and safety features are available on the 2021 Kia Seltos?
1 standard driver assistance features. Key features include Tire Pressure Monitoring System.
What body style is the 2021 Kia Seltos?
According to CarFocal's specs for the 2021 Kia Seltos, body style is suv.
What drivetrain does the 2021 Kia Seltos use?
According to CarFocal's specs for the 2021 Kia Seltos, drivetrain is All-Wheel Drive. Transmission is Automatic (AM-S7).
What are the NHTSA safety ratings for the 2021 Kia Seltos?
NHTSA ratings: Overall 4/5 • Frontal 4/5 • Side 5/5 • Rollover 4/5.
Are there open safety recalls on the 2021 Kia Seltos?
This model year has 3 official safety campaigns listed.