Model-year matrix

Toyota Sienna
which year?

Compare every Toyota Sienna model year the EPA recorded, 1998 to 2026. See complaint patterns, fuel economy and configurations side by side, then open any year for recall campaigns and the full dossier. Confirm against the official NHTSA recall search.

Evidence-led answer

Looking for the best Toyota Sienna year—or years to avoid?

The official records cannot honestly name a best, worst or most reliable year. Complaint totals have no sales, mileage or age denominator. They can show where more reports were filed and which components were named, giving you years to investigate more closely before checking the exact car and its VIN.

What is the best year for the Toyota Sienna?

No official dataset can support one universal best year. Use the table to compare complaint patterns and EPA figures, then open the shortlisted years for recall campaigns and exact specifications.

Which Toyota Sienna years should you avoid?

The records cannot justify a blanket avoid label. Years with more reports are surfaced below as research priorities, not predictions about every car from that year.

Do not read this as an avoid list. Older and higher-selling model years usually accumulate more reports. A low count can also mean a newer, rarer or poorly matched vehicle—not a safer one.

Read this as evidence, not a ranking.

Complaint totals are counts of owner-submitted allegations, not confirmed defects, and they carry no denominator: they are not adjusted for how many cars were sold, how old they are, how far they are driven, or how much publicity a fault received. A high-volume or older year will usually show more reports than a rare or recent one. The site does not convert these into a reliability score, because the data needed to do that honestly is not in the public record.

Direct comparison

Compare two Toyota Sienna model years.

Choose any two years. The URL keeps the pair so you can return to the same comparison. Every figure below is an observed official record or EPA estimate—not a reliability score.

2025 Toyota Sienna

NHTSA complaint allegations
0
Combined EPA economy
35–36 mpg/MPGe
EPA configurations
2
Annual EPA fuel-cost estimate
$1,700–1,750
Fuel labels
Regular Gasoline
Most-reported component labelsNo component label indexed
Open the 2025 evidence dossier →

2026 Toyota Sienna

NHTSA complaint allegations
0
Combined EPA economy
35–36 mpg/MPGe
EPA configurations
2
Annual EPA fuel-cost estimate
$1,700–1,750
Fuel labels
Regular Gasoline
Most-reported component labelsNo component label indexed
Open the 2026 evidence dossier →
Observed complaint-record difference

The two years have the same number of indexed NHTSA complaint allegations.

This is not a rate or reliability finding. The counts have no sales, mileage, age or exposure denominator, and newer years have had less time to accumulate reports.

Side by side

Toyota Sienna by year.

Complaint bars are scaled against this model’s own highest year, so they compare years with each other and with nothing else.

Toyota Sienna model years with NHTSA complaint totals, most-reported components, EPA fuel economy and configuration counts
YearComplaintsMost-reported componentsCombined MPGEPA configsAnnual fuel costDossier
2026035–362$1,700–1,750Dossier →
2025035–362$1,700–1,750Dossier →
2024035–362$1,700–1,750Dossier →
2023035–362$1,700–1,750Dossier →
2022035–362$1,700–1,750Dossier →
2021035–362$1,700–1,750Dossier →
202036power train 8electrical system 6engine 620–212$2,950–3,100Dossier →
201945unknown or other 8fuel/propulsion system 7power train 720–222$2,800–3,100Dossier →
201869power train 18unknown or other 13fuel/propulsion system 920–222$2,800–3,100Dossier →
2017152power train 36unknown or other 25electrical system 2020–222$2,800–3,100Dossier →
201675structure 27unknown or other 14electrical system 919–212$2,950–3,250Dossier →
2015229structure 64electrical system 45unknown or other 4219–212$2,950–3,250Dossier →
2014162structure 46unknown or other 27electrical system 1619–212$2,950–3,250Dossier →
2013183structure 45unknown or other 33air bags 2519–213$2,950–3,250Dossier →
2012247air bags 84structure 73unknown or other 2819–213$2,950–3,250Dossier →
2011611air bags 212structure 158electrical system 6718–213$2,950–3,400Dossier →
2010172structure 57unknown or other 25electrical system 2018–192$3,250–3,400Dossier →
2009207structure 97unknown or other 37electrical system 2818–192$3,250–3,400Dossier →
2008428structure 117vehicle speed control 51electrical system 4518–192$3,250–3,400Dossier →
2007364structure 103engine 42air bags 3718–192$3,250–3,400Dossier →
20061,016air bags 312structure 265electrical system 8517–192$3,250–3,600Dossier →
20051,130structure 514latches/locks/linkages 136seat belts 8318–192$3,250–3,400Dossier →
20042,062structure 985latches/locks/linkages 309steering 15918–202$3,100–3,400Dossier →
2003105latches/locks/linkages 21structure 19service brakes, hydraulic 13191$3,250Dossier →
2002181structure 42latches/locks/linkages 27electrical system 25191$3,250Dossier →
2001180latches/locks/linkages 35structure 35engine and engine cooling 24191$3,250Dossier →
2000363power train 70engine and engine cooling 69structure 52191$3,250Dossier →
1999215engine and engine cooling 40structure 36tires 29191$3,250Dossier →
1998294tires 43latches/locks/linkages 41service brakes, hydraulic 41191$3,250Dossier →

Evidence snapshot generated . “Not indexed” means NHTSA holds no complaint record matching this exact year, make and model — not that no fault occurred. Recall campaigns are not summarised here: NHTSA publishes no bulk recall dataset, and fetching them per year would take longer than the page should. Each year’s dossier shows its recalls in full, live from NHTSA.