Worst years for a Toyota Sienna
Owners have filed 10,828 complaints about the Toyota Sienna with NHTSA across model years 1996 to 2020. More of them are about the body & structure than anything else.
Every Toyota Sienna year, graded
The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.
| Year | Grade | Complaints | Crashes | Fires | Median miles | Most reported |
|---|---|---|---|---|---|---|
| 2020 | B | 48 | 0 | 3 | 8,100 | Transmission & Drivetrain |
| 2019 | C | 58 | 3 | 0 | 12,000 | Fuel & Propulsion |
| 2018 | B | 86 | 5 | 0 | 16,000 | Transmission & Drivetrain |
| 2017 | D | 201 | 23 | 8 | 20,997 | Transmission & Drivetrain |
| 2016 | C | 98 | 10 | 3 | 18,000 | Body & Structure |
| 2015 | D | 293 | 22 | 8 | 30,000 | Body & Structure |
| 2014 | B | 210 | 8 | 3 | 50,400 | Body & Structure |
| 2013 | B | 227 | 9 | 1 | 49,900 | Body & Structure |
| 2012 | C | 333 | 18 | 10 | 58,000 | Airbags |
| 2011 | D | 814 | 49 | 10 | 56,000 | Airbags |
| 2010 | C | 227 | 16 | 2 | 69,500 | Body & Structure |
| 2009 | C | 270 | 35 | 5 | 80,000 | Body & Structure |
| 2008 | C | 570 | 49 | 6 | 79,000 | Body & Structure |
| 2007 | C | 450 | 38 | 7 | 70,000 | Body & Structure |
| 2006 | D | 1,284 | 56 | 2 | 72,000 | Airbags |
| 2005 | D | 1,418 | 47 | 13 | 70,000 | Body & Structure |
| 2004 | D | 2,588 | 56 | 12 | 77,000 | Body & Structure |
| 2003 | C | 124 | 14 | 2 | 51,329 | Doors, Latches & Locks |
| 2002 | C | 225 | 16 | 7 | 71,815 | Body & Structure |
| 2001 | C | 238 | 15 | 0 | 60,000 | Body & Structure |
| 2000 | C | 459 | 28 | 7 | 83,650 | Engine & Cooling |
| 1999 | C | 250 | 17 | 4 | 91,000 | Engine & Cooling |
| 1998 | C | 352 | 23 | 4 | 97,687 | Brakes |
| 1997 | — | 2 | 1 | 0 | — | Airbags |
| 1996 | — | 3 | 0 | 0 | — | Airbags |
What breaks on a Toyota Sienna
Across every model year on file. Follow a row for that part's complaints and the year it was worst.
Exactly what failed on a Toyota Sienna
The named sub-assemblies behind those complaints, across every model year.
Complaints filed over time
Every complaint about every Toyota Sienna, by the month it reached NHTSA.
Toyota Sienna problems by state
Where owners filed from. Heavier states are usually just bigger markets, but a part that fails in heat or salt shows up here first.
Compare the Toyota Sienna
Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.