Fuel Economy
35–36MPG
Gas & Hybrid options available
NHTSA Complaints
63
8 crash reports • 3 reporting injuries
Safety Recalls
2
2 official NHTSA recalls
NCAP Safety Rating
5 / 5 Stars Overall

EPA Fuel Economy & Powertrain Specifications

Official EPA laboratory test ratings, electric driving range, and annual energy cost estimates by powertrain configuration

Powertrain Group Engine / Drivetrain City MPG Hwy MPG Combined MPG Est. Annual Fuel Cost
Standard 2.5L 4-Cyl Regular
Automatic (AV-S6) • Front-Wheel Drive
 35–36 36 35–36 MPG $1,700–$1,750 / yr

NHTSA NCAP Crash Test & Safety Ratings

Official 5-Star Safety Ratings evaluated by the National Highway Traffic Safety Administration

Tested Drivetrain / Cab Variant Overall Rating Frontal Crash Side Crash Rollover Rating Rollover Risk
HYBRID VAN FWD 14.000000000000002%
HYBRID VAN AWD 12.7%
Active Driver Assistance Systems (NHTSA Recorded): Forward Collision Warning (FCW) is documented as Standard and Lane Departure Warning (LDW) is documented as Standard in official NHTSA records for tested 2023 Toyota Sienna models.
View complete 2023 Toyota Sienna crash test & safety breakdown →

Reported Problems & Owner Complaints Summary (63)

Summary of 63 verified consumer defect submissions filed with the NHTSA Office of Defects Investigation (ODI)

Total Complaints
63
Crash Reports
8
Fire Reports
0
Complaints w/ Injury
3
Total Injuries
5

Top Reported Problem Categories

Ranked by total consumer complaint submissions recorded by NHTSA

Service Brakes 21 complaints (1 crash)
Visibility & Wipers 6 complaints
Electrical System 4 complaints
Seats & Restraints 3 complaints
Air Bags 2 complaints (1 crash)

Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.

View all 2023 Toyota Sienna problems & component breakdown (17 categories) →

Official Safety Recalls (2)

Manufacturer safety recall campaigns monitored and recorded by NHTSA

NHTSA Campaign #25V877000 Active Recall
Affected Component: EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:LATCH/ANCHOR:

Defect Summary: Vantage Mobility, LLC (VM) is recalling certain 2021-2026 Honda Odyssey, 2021-2025 Chrysler Pacifica, and Toyota Sienna vehicles equipped with QRT-Deluxe and QRT-Max wheelchair restraints. The retractors may not lock, preventing the wheelchair from being properly secured.

Free Manufacturer Remedy: Dealers will inspect and replace the retractors, free of charge. Owner notification letters was mailed January 27, 2026. Owners may contact Vantage Mobility customer service at 1-800-488-9082.
NHTSA Campaign #25V086000 Active Recall
Affected Component: SEATS:MID/REAR ASSEMBLY:RECLINER

Defect Summary: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2021-2025 Sienna Hybrid vehicles. The bolts for the seatbacks on the third-row seat assemblies may not be tightened properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 202, "Head Restraints," 207, "Seating Systems," and 225, "Child Restraint Anchorage Systems."

Free Manufacturer Remedy: Dealers will tighten the seat assembly bolts, free of charge. Owner notification letters were mailed April 1, 2025. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's number for this recall is 25TA05.
View all 2023 Toyota Sienna recalls & campaign history (2 campaigns) →
Official US Government Data Provenance

The specifications, safety ratings, defect reports, and recall campaigns published on this page are retrieved directly from official United States Government agency databases:

  • NHTSA Office of Defects Investigation (ODI): Consumer complaints and defect reports.
  • NHTSA New Car Assessment Program (NCAP): Frontal, side, and rollover 5-Star crash safety test ratings.
  • U.S. EPA / FuelEconomy.gov: Standardized multi-cycle dynamometer fuel economy, MPGe, and electric driving range ratings.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.