Reliability Report · Multi-Source Data

Kia Sephia (1999–2001) Reliability

The Kia Sephia (1999–2001) scores 39/100 on our composite reliability index — poor territory — drawn from NHTSA data. Estimated used prices span €1,500–€2,000.

Composite Score
39
/ 100
Poor
Sources: NHTSA · latest 2026
Market Snapshot
Listed model years19992001
Est. used price€1,500€2,000
Documented issues0
Listings in catalogue8
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Reliability by Source

Each independent organization measures reliability differently. TÜV reports inspection defect rates by age band. ADAC reports pan-European breakdowns per 1,000 vehicles. NHTSA aggregates US consumer complaints. DVSA MOT data is the UK fleet's annual safety inspection — every car 3+ years old. Lower variance across sources = higher confidence in the composite.

NHTSA (US Complaints)
Model years 1997–2003 · 2026 report · n=1132
1132 complaints across 5 sampled year(s); resolved model="SEPHIA"
View source ↗
39
/ 100

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