Are there open safety recalls?
4 open
Ask the seller for proof each was fixed. Repairs are free — and there’s also an open investigation.
FREE VEHICLE RESEARCH
The 2021 Toyota Sienna has 4 NHTSA safety recalls on file, 37 owner complaints, and gets about 35 mpg combined. Here's the full free record from NHTSA and the EPA.
FREE PUBLIC RECORD · U.S. GOVERNMENT DATA
2021 Toyota Sienna
- Engine 4-cyl 2.5L
- Drive All-Wheel Drive
- Fuel Regular
- Body Minivan - 4WD
Should you worry?
Look closer
Something in the public record needs a closer look before you buy.
What do owners report?
1 injury reported
Out of 37 owner reports. Reports are tips, not proof every car has the problem.
How did it score in crash tests?
5 out of 5 stars
5 is best. This model scored well in government crash tests.
Open recalls · nearby years
Same make and model. This car is the 2021.
- 20197recalls
- 20202recalls
- 2021 · this car4recalls
- 20224recalls
Based on free U.S. government safety data · checked August 23, 2026.
SAFETY
Will it protect people in a crash?
These are government crash-test scores. 5 stars is best. They rate this year and model, not your exact car.
- Overall
- 5 / 5 stars
- Frontal
- 4 / 5 stars
- Side
- 5 / 5 stars
- Side pole
- 5 / 5 stars
- Rollover
- 4 / 5 stars
Factory safety & driver-assist equipment
- Stability control
- Standard
- Forward collision warning
- Standard
- Lane-departure warning
- Standard
Tested as: 2021 Toyota SIENNA HYBRID VAN AWD · 2 versions tested
Open safety recalls
4 openA recall means the manufacturer must fix a safety problem for free at a dealer. Ask the seller for proof the work was done.
-
Air Bags
20/12/2023
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying.
How they fix it: Dealers will inspect and replace the sensor as necessary, free of charge. Interim letters notifying owners of the safety risk were mailed in February 2024. Some final remedy owner letters were mailed October 31, 2024. Letters will continue to be mailed in phases through January 2026. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 23TB15/23TA15 Lexus 23LB03/23LA03.
-
Seats
13/02/2025
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."
How they fix it: 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.
-
Electronic Stability Control (Esc)
13/04/2022
Toyota Engineering & Manufacturing (Toyota) is recalling certain 2022 Lexus LX 600, Lexus NX 350h, Lexus NX 450h+, Toytoa RAV4 Hybrid, 2021-2022 Lexus LS 500h, Toyota Mirai, RAV4 PRIME, Sienna, Venza, and 2020-2022 Toyota Highlander Hybrid vehicles. The Skid Control ECU software may not turn on the Vehicle Stability Control (VSC) system when the vehicle is restarted after the driver has disabled the VSC system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 126, "Electronic Stability Control Systems."
How they fix it: Dealers will update the Skid Control ECU software, free of charge. Owner notification letters were mailed May 27, 2022. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 22TA03. Lexus' number for this recall is 22LA01.
-
Equipment Adaptive/Mobility
17/12/2025
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.
How they fix it: 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.
The government also has an open investigation on this model. Look it up on nhtsa.gov before you buy.
From NHTSA (U.S. safety agency) · checked August 23, 2026.
OWNERS
What problems do owners report?
People file these with the government when something goes wrong. They show patterns, not a diagnosis of any one car for sale.
Owner reports · nearby years
Same make and model. This car is the 2021.
- 201945reports
- 202036reports
- 2021 · this car37reports
- 202214reports
37 owner reports on file
1 fire mentions 1 injury mentions
Parts mentioned most often. Longer bar = more reports. Counts are out of 37 total reports.
- AIR BAGS 12 of 37
SRS light has been showing up on the dashboard, off and on for 3 weeks. Diagnostic reader completed by the dealership states it is an airbag module malfunction of the 2nd row left passenger seat. The seat has never been removed, there have
- SERVICE BRAKES 4 of 37
FAILURE: Brake control system. Vehicle intermittently surges forward while braking at low speed, most often through a curve — the brakes momentarily release and the vehicle lurches before braking resumes. Appears to occur during the transit
- VISIBILITY/WIPER 3 of 37
THE 2021 SIENNA XLE PLUS AND ENTERTAINMENT PACKAGE DID NOT INCLUDE A DIGITAL REAR VIEW MIRROR IN THIS TRIM LEVEL. THE NEW SIENNA IS A BRAND NEW MODEL WITH A MASSIVE DESIGN FLAW, A HUGE TV WITH ZERO VISIBILITY OUT THE REAR OF CAR. IT'S UNSAF
- UNKNOWN OR OTHER 2 of 37
Vehicle safety SOS button is not functioning properly. When the SOS button is depressed in case of emergency, the vehicle notifies user at the emergency system is un operational. Toyota includes this for 10 years from the date purchase and
- ELECTRICAL SYSTEM 2 of 37
FAILURE: Blind spot monitor module failed due to a corroded internal electrical connector. The failure disabled both the Blind Spot Monitor (BSM) and Rear Cross-Traffic Alert (RCTA). Both remain inoperative. The failed component has not bee
- POWER TRAIN 2 of 37
Unexpected failure of the acceleration pedal to accelerate from a complete stop to a go at an intersection. The electric vehicle (EV) motor began accelerating up to about 3 mph than instantly had a failure to accelerate, even with the gas p
Bars are sized relative to the most-mentioned part on this list, not to 100% of all cars.
From NHTSA owner complaints · checked August 23, 2026. Anyone can file a report; they are not verified repairs.
FUEL COST
What does it cost to drive?
EPA estimates for this year and model. Your real cost depends on gas prices, how you drive, and how far you go.
Combined MPG · nearby years
Same make and model. This car is the 2021.
- 201922mpg
- 202021mpg
- 2021 · this car35mpg
- 202236mpg
$1,750
estimated fuel cost per year if you drive about 15,000 miles
Miles per gallon. Higher is cheaper to drive.
City driving 35 mpg
Highway driving 36 mpg
Combined (typical mix) 35 mpg
Over 5 years, compared to an average new car
This model is estimated to save about $2,250 on fuel.
Spends more Saves more
From EPA fueleconomy.gov · checked August 23, 2026.
HOW IT WAS BUILT
Factory details
What’s on the build record for this VIN or model.
Engine
4-cyl 2.5L
Drivetrain
All-Wheel Drive
Transmission
Automatic (AV-S6)
Fuel
Regular
See all factory details (7)
- Engine
- 4-cyl 2.5L
- Cylinders
- 4
- Displacement
- 2.5 L
- Drivetrain
- All-Wheel Drive
- Transmission
- Automatic (AV-S6)
- Body
- Minivan - 4WD
- Fuel
- Regular
From EPA and NHTSA vehicle records · checked August 23, 2026.
What this free check does not include
We only show free U.S. government data: safety recalls, owner reports, crash tests, and fuel economy. We do not show prior accidents, flood or salvage titles, odometer rollback, insurance history, or a “should you buy” verdict on a specific listing. For that kind of check on one car for sale, use the VINly app.
BEFORE YOU BUY
What to check on this car
Confirm the recalls were fixed
This model has 4 open NHTSA recalls (including the air bags). Recall repairs are free at the dealer, so ask the seller for proof the remedy was performed, or verify by VIN at nhtsa.gov before you buy.
Have a mechanic check the air bags
Owners report problems with the air bags more than anything else on this model. Call it out specifically during a pre-purchase inspection.
Watch for a pending investigation
NHTSA has an open investigation covering this model. A recall can follow an investigation, so check nhtsa.gov for the latest before you commit.
-
Test-drive the basics
Cold start, full-lock steering both ways, firm brakes with no pulsing, smooth shifts, and every electronic feature. Warning lights should come on at key-on, then go out.
-
Check the title and the VIN
Confirm the title status in hand matches the listing, and that the VIN matches across the dash, door jamb, and title. VINly does not show ownership or accident history, for that, run a paid report like Carfax.
-
Ask the seller the right questions
Why they are selling, any service records, accident or panel-repaint history, how many owners, and whether any open recalls were completed.
See the full used-car inspection checklist. None of this replaces a hands-on inspection by a mechanic.
FOR SALE NEAR YOU
2021 Toyota Sienna listings
Quick answers
What is recalled on the 2021 Toyota Sienna? +
NHTSA lists 4 safety recalls for the 2021 Toyota Sienna, including the air bags. See the full list above, and confirm by VIN at nhtsa.gov.
What gas mileage does the 2021 Toyota Sienna get? +
The EPA rates the 2021 Toyota Sienna at 35 mpg combined (35 city / 36 highway), about $1,750 a year in fuel.
How safe is the 2021 Toyota Sienna? +
NHTSA's NCAP program gives the 2021 Toyota Sienna 5 out of 5 stars overall, with 4 stars for rollover resistance.
What do owners complain about on the 2021 Toyota Sienna? +
Owners have filed 37 complaints with NHTSA for the 2021 Toyota Sienna. The most-reported area is air bags.
MORE TOYOTA RESEARCH
FREE IN THE APP
Comparing a few cars? Save the 2021 Toyota Sienna and line it up against the others in the app.
No account. Saving and comparing cars is free.
FREE ON iOS
Shopping for a 2021 Toyota Sienna?
Scan any VIN with your camera, save cars you’re comparing, and browse listings near you. All free. Same NHTSA and EPA data you see here, plus a camera-first VIN scanner.