Toyota Sienna (2015–2017) Reliability
The Toyota Sienna (2015–2017) scores 50/100 on our composite reliability index — below average territory — drawn from NHTSA data. Estimated used prices span €8,100–€16,800.
Composite Score
50
/ 100
Below average
Sources: NHTSA · latest 2026
Market Snapshot
Listed model years2015–2017
Est. used price€8,100–€16,800
Documented issues0
Listings in catalogue50
Found a listing?
Get a personalized risk + price verdict in 30 seconds.
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 2013–2019 · 2026 report · n=592
592 complaints across 5 sampled year(s); resolved model="SIENNA"
View source ↗50
/ 100
Compare Against Alternatives
See how the Toyota Sienna stacks up against direct rivals — same segment, similar price band, side-by-side risk + reliability.
Open the comparison tool →