VEHICLE BUYER'S GUIDE
Toyota Sienna2011–2026
Year-by-year buyer intelligence from NHTSA safety data — reliability, value, and which years to target or avoid.
Best Years to Buy a Toyota Sienna
Buyer Score combines reliability (65%) and depreciation value (35%) — higher is better.
Toyota Sienna Years to Avoid
14 recalls · 607 complaints
36 reported injuries
Top issue: AIR BAGS
9 recalls · 246 complaints
13 reported injuries
Top issue: AIR BAGS
6 recalls · 218 complaints
28 reported injuries
Top issue: STRUCTURE
Toyota Sienna — Year-by-Year Comparison
Every model year ranked by Buyer Score. Click any year for its detailed problem report.
| Year | Recalls | Complaints | Injuries | Reliability | Value | Buyer Score | Verdict |
|---|---|---|---|---|---|---|---|
| 2026 | 0 | 0 | — | 100 | 30 | 76 | Excellent |
| 2025 | 1 | 0 | — | 95 | 42 | 76 | Excellent |
| 2024 | 1 | 0 | — | 95 | 58 | 82 | Excellent |
| 2023 | 1 | 0 | — | 95 | 72 | 87 | Excellent |
| 2022 | 3 | 0 | — | 85 | 82 | 84 | Excellent |
| 2021 | 2 | 0 | — | 90 | 88 | 89 | Excellent |
| 2020 | 2 | 32 | — | 60 | 84 | 68 | Excellent |
| 2019 | 7 | 42 | 4 | 33 | 74 | 47 | Excellent |
| 2018 | 7 | 67 | 6 | 32 | 62 | 43 | Good |
| 2017 | 10 | 141 | 11 | 15 | 50 | 27 | Good |
| 2016 | 5 | 75 | 6 | 42 | 40 | 41 | Good |
| 2015 | 6 | 218 | 28 | 30 | 40 | 34 | Caution |
| 2014 | 6 | 159 | 3 | 39 | 40 | 39 | Good |
| 2013 | 6 | 179 | 9 | 36 | 40 | 37 | Good |
| 2012 | 9 | 246 | 13 | 19 | 40 | 26 | Caution |
| 2011 | 14 | 607 | 36 | 0 | 40 | 14 | Avoid |
Buyer Score = Reliability (65%) + Value window (35%). Year links open full NHTSA problem reports.
Known Toyota Sienna Problems
Most frequently reported components across all model years, from NHTSA owner complaints.
Complaint counts across all model years. Numbers indicate frequency, not severity.
Shopping by Era
How each generation of the Sienna compares — best year within each era shown.
2018–Present
Modern safety tech, refreshed platforms, updated powertrains. Higher purchase price but lower reliability risk. Best pick in this era: 2021 (Buyer Score 89).
2013–2017
Mid-decade models in the depreciation sweet spot — typically 35–55% below original MSRP. Inspect carefully for powertrain wear and recall completion. Best: 2016 (Buyer Score 41).
Frequently Asked Questions
What is the best year Sienna to buy?+
The 2021 Toyota Sienna scores highest on our Buyer Score (89/100) — combining a reliability score of 90/100 with a value score of 88/100. It has 2 recalls and 0 NHTSA complaints on record.
Which Sienna years have the most problems?+
The 2011, 2012, 2015 model years have the highest problem scores in our analysis. The 2011 Sienna leads with 14 recalls and 607 owner complaints.
What is the Buyer Score?+
The Buyer Score is a composite metric that combines reliability (65% weight) and depreciation value (35% weight). Reliability reflects recall and complaint severity. Value reflects how much of the vehicle's depreciation has already been absorbed by prior owners — a 4–6 year old vehicle typically sits in the sweet spot.
What are the most common Sienna problems?+
The most frequently reported Toyota Sienna issues involve: STRUCTURE, AIR BAGS, UNKNOWN OR OTHER, POWER TRAIN. These are aggregated across all model years from NHTSA owner complaint filings. Frequency of complaints does not necessarily indicate severity.
Deep-Dive Research
A buyer's guide shows model-level risk. A VIN report shows the individual vehicle — accidents, odometer history, open recalls, and auction records.