Reliability & cost of ownership
Kia Carnival Reliability & Common Problems
How reliable is the Kia Carnival? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars where on file — then open the year you're shopping for its AI reliability outlook where NHTSA has enough data.
Kia Carnival problems by model year
15 recall entries and 419 owner complaints on file across 5 model years, sourced from the federal NHTSA database.
| Year | Recalls | Complaints | NCAP stars | Full report |
|---|---|---|---|---|
| 2026 Carnival | 2 | 30 | 5.0 | AI reliability outlook → |
| 2025 Carnival | 1 | 126 | No overall rating on file | AI reliability outlook → |
| 2024 Carnival | 2 | 75 | 5.0 | AI reliability outlook → |
| 2023 Carnival | 4 | 52 | No overall rating on file | AI reliability outlook → |
| 2022 Carnival | 6 | 136 | No overall rating on file | AI reliability outlook → |
Most-complained-about components
Owner complaints filed with NHTSA against the Kia Carnival, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- electrical system138 complaints
- unknown or other117 complaints
- structure59 complaints
- engine45 complaints
- fuel/propulsion system32 complaints
- power train20 complaints
- visibility/wiper17 complaints
- seats16 complaints