2015 Toyota Sienna reliability record
Every consumer complaint and recall the U.S. government (NHTSA) has on file for the 2015 Toyota Sienna — the repair risk behind the ownership cost.
- NHTSA complaints
- 290
- 66 in the last 5 years
- Top problem area
- STRUCTURE:BODY
- 52 complaints
- Recalls on record
- 6
- see below
- Reported harm
- 22 reported crashes · 33 injuries · 8 fires
What owners report fails — 2015 Toyota Sienna
- STRUCTURE:BODY 52
- UNKNOWN OR OTHER 42
- ELECTRICAL SYSTEM 41
- SERVICE BRAKES 16
- ENGINE 14
6 recalls on record for the 2015 Toyota Sienna
- NHTSA 19V410000 · 2019 · SERVICE BRAKES, HYDRAULIC:FOUNDATION COM The reduction in the braking system pressure may cause a loss of braking power in the rear braking system, increasing th
- NHTSA 19V553000 · 2019 · SERVICE BRAKES, HYDRAULIC:FOUNDATION COM The contact may cause failure of the rear brake hoses, resulting in a loss of vehicle control and reduced braking abilit
- NHTSA 16V858000 · 2017 · STRUCTURE:BODY:DOOR If door opens while the vehicle is moving, there would be an increased risk of injury to the vehicle occupants.
- NHTSA 14V757000 · 2015 · AIR BAGS:SIDE/WINDOW If the assist grip detaches due to CSA deployment, the grip may strike a vehicle occupant, increasing the risk of injury
- NHTSA 15V240000 · 2015 · STRUCTURE:BODY:ROOF AND PILLARS If the clip was damaged during the entertainment system installation, in the event of a side curtain air bag deployment,
Estimate the 5-year cost to own a 2015 Toyota Sienna
A vehicle's complaint record hints at the repair and maintenance budget you'll need. Add your state, purchase price, and mileage to the TCO calculator for the full picture.
Open TCO calculatorThese are unverified consumer reports and manufacturer recalls filed with the National Highway Traffic Safety Administration — not validated defect rates, and not adjusted for how many 2015 Toyota Sienna units were produced or sold. High-volume and older vehicles naturally accumulate more complaints. Use this as one research signal, not a verdict on any individual vehicle. Data as of 2026. Source: NHTSA Office of Defects Investigation (public domain).
Frequently asked questions
Is the 2015 Toyota Sienna reliable?
NHTSA has 290 consumer complaints on record for the 2015 Toyota Sienna and 6 recalls. The most-reported problem area is structure:body (52 reports). These are unverified consumer reports filed with the government, not validated failure rates, and are not adjusted for how many 2015 Toyota Sienna units were produced — popular vehicles naturally accumulate more reports.
What are the most common problems with the 2015 Toyota Sienna?
Owners most often report problems with: structure:body (52), unknown or other (42), electrical system (41), service brakes (16). Each figure is the number of complaints filed with NHTSA for this exact model year.
How much does it cost to own a 2015 Toyota Sienna?
Ownership cost depends on your state taxes, insurance, fuel, and the maintenance the vehicle's reliability record implies. Use the CarOutlay 5-year TCO calculator to estimate the full cost including the repair risk this complaint record suggests.