2007 Toyota Sienna: Reliability Data

448
Total Complaints
69,701mi
Median Mileage
STRUCTURE:BODY
Top Issue
38
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

36,122 25th Percentile
69,701 Median Mileage
107,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

STRUCTURE:BODY
48
ENGINE
42
AIR BAGS
36
UNKNOWN OR OTHER
32
VEHICLE SPEED CONTROL
28
STRUCTURE:BODY:DOOR
24
POWER TRAIN
21
ELECTRICAL SYSTEM
17
STRUCTURE
16
TIRES
15

Severity Assessment

38
Crashes
7
Fires
63
Injuries
3
Deaths

Sample Complaint Reports

"TL* - THE CONTACT HAS A 2004 TOYOTA SIENNA. THE CONTACT STATED THAT ON FEBRUARY 18, 2007 WHILE THE VEHICLE WAS PARKED OUTSIDE FOR TWO HOURS, IN TEMPERATURES OF 20 DEGREES FAHRENHEIT. THE CONTACT OPENED THE LIFTGATE BY REMOTE, AND PROCEEDED TO LOAD A STROLLER AND A FEW BAGS. THE CONTACT WAS UNDER ..."
"THE BACK HATCH OF MY 2004 TOYOTA SIENNA XLE MINIVAN CAME DOWN ON ME WITHOUT ANY BEEP OR NOTICE WHEN I WAS REMOVING GROCERIES OUT OF THE BACK. I WENT AND GOT MY HUSBAND WHO INSISTED THAT IT WOULD NOT CLOSE ON ME, THAT THE SAFETY FEATURE WOULD STOP IT FROM CRUSHING ME. I HAD HIM GO OUT AND TRY TO OP..."
"PURCHASED 2007 TOYOTA SIENNA 4000 MILES AGO - SEVERAL MONTHS. ONGOING PROBLEM - NO ACCIDENT AT THIS TIME: IN MY OPINION A VERY SERIOUS HESITATION IN ENGINE RESPONSE WHEN I REQUIRE AN IMMEDIATE FAST FORWARD MOVEMENT OF THE VEHICLE, ESPECIALLY AT SLOWER SPEEDS. DEALER SAYS NO SERVICE BULLETIN. (I'V..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28