Toyota Sienna ReliabilityAll Years Ranked (2010–2024)
Side-by-side reliability scores, risk levels, and owner-cost projections for every Toyota Sienna we've analyzed. Identify the best years to buy, the ones to avoid, and the problems that follow the Sienna across generations.
Average Score
89/100
Best Year
2014 Toyota Sienna
Score 92
Weakest Year
2010 Toyota Sienna
Score 88
Every Toyota Sienna Ranked
Sorted by reliability score. Each link opens the full year-specific report.
A top-tier choice for families seeking bulletproof reliability with minor common minivan quirks.
Top risks: Power Sliding Doors · HVAC System (A/C) · Infotainment System
A supremely reliable and efficient family hauler, nearly unmatched in its class for long-term value.
Top risks: Power Sliding Doors · Infotainment System · Front Suspension/Steering
A supremely reliable and fuel-efficient family hauler that sets the standard for its segment.
Top risks: Hybrid System & Battery · Power Sliding Doors · Infotainment & Electrical Glitches
An exceptionally reliable family hauler, capable of high mileage with proper maintenance and attention to a few common minivan annoyances.
Top risks: Power Sliding Doors · Braking System · Transmission (Torque Converter)
A meticulously engineered hybrid minivan offering unparalleled efficiency and long-term peace of mind, despite minor tech quirks.
Top risks: Infotainment System · Power Sliding Doors · Hybrid System Cooling (Long-Term)
A supremely efficient and incredibly dependable family hauler, leveraging Toyota's bulletproof hybrid system for worry-free ownership.
Top risks: Infotainment & Connectivity · Power Sliding Doors · HVAC System (Rear Climate)
An absolute workhorse of a minivan, offering unmatched family utility and peace of mind for the long haul.
Top risks: Power Sliding Doors · HVAC System · Exhaust/Emissions (Catalytic Converter)
A reliable family hauler that mostly lives up to Toyota's sterling reputation, with a few notable but manageable recurring issues.
Top risks: Power Sliding Doors · HVAC System · Infotainment/Electrical
A supremely reliable family workhorse, the Sienna offers exceptional long-term value despite minor common annoyances.
Top risks: Power Sliding Doors · Infotainment System · Suspension Components
A workhorse minivan that handles family duty with unwavering reliability, provided you address common maintenance points and inspect for rust diligently.
Top risks: Power Sliding Doors · Rust and Corrosion · Front Suspension Components
A top-tier minivan for reliability, offering a proven powertrain with a few common, manageable electrical and accessory issues.
Top risks: Power Sliding Doors · Transmission (Torque Converter) · HVAC System
A top-tier minivan for reliability, offering peace of mind despite a few common convenience-related annoyances.
Top risks: Power Sliding Doors · HVAC System · Suspension Components
A fortress of family transportation with a few minor access points.
Top risks: Power Sliding Doors · Infotainment System · HVAC Blower Motor
A steadfast family companion, the 2019 Sienna delivers bulletproof reliability with minimal headaches.
Top risks: Power Sliding Doors · Infotainment System · A/C Condenser/Compressor
A bulletproof family hauler that delivers on its promise of reliability and value, especially for those needing AWD.
Top risks: Power Sliding Doors / Liftgate · Suspension Components · Electrical / Infotainment
Problems That Follow the Sienna Across Generations
Issues that appear in the top-3 risks across multiple model years — the cost of ownership you can actually predict.
Power Sliding Doors
Appears in 14 model years · 93% of generations
Infotainment System
Appears in 6 model years · 40% of generations
HVAC System
Appears in 4 model years · 27% of generations
Suspension Components
Appears in 3 model years · 20% of generations
Transmission (Torque Converter)
Appears in 2 model years · 13% of generations
Sienna vs. the Competition
Head-to-head reliability comparisons with the Sienna's main rivals.