Free Toyota Sienna VIN Decoder

How to decode a Toyota Sienna VIN

Characters 1-3 of a Toyota Sienna VIN

A World Manufacturer Identifier (WMI) is a unique three-letter or digit code that signifies the manufacturer of a vehicle, as well as additional information such as the country of assembly. For the Toyota Sienna, the WMI 4T3 was associated with models manufactured between 1998 and 2003 by Toyota Motor Manufacturing, Kentucky, Inc., in Georgetown, Kentucky, USA. Starting from 2004 through 2024, the Toyota Sienna was identified by the WMI 5TD, denoting vehicles produced by Toyota Motor Manufacturing, Indiana, Inc., located in Princeton, Indiana, USA. Both WMIs indicate that the vehicle type is a Multipurpose Passenger Vehicle (MPV), highlighting the Sienna’s role as a versatile family vehicle. This distinction between the two WMIs reflects a change in the primary manufacturing location for the Toyota Sienna over the years.

List of WMI Codes for a Toyota Sienna

WMI: 4T3

• Model Years Covered: 1998-2003
• Example VIN: 4T3ZF19C4WU070999
• Manufacturer Name: Toyota Motor Manufacturing, Kentucky, Inc.
• Vehicle Type: Multipurpose Passenger Vehicle (MPV)
• City: Georgetown
• State or Province: Kentucky
• Country: United States

WMI: 5TD

• Model Years Covered: 2004-2024
• Example VIN: 5TDBA22C04S003086
• Manufacturer Name: Toyota Motor Manufacturing, Indiana, Inc.
• Vehicle Type: Multipurpose Passenger Vehicle (MPV)
• City: Princeton
• State or Province: Indiana
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a Toyota Sienna VIN

These characters correspond to components like:

• Engine type
• Transmission
• Model or trim
• Body style
• Gross vehicle weight range

Below find the known vehicle descriptor codes for a Toyota Sienna:

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a Toyota Sienna VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the Toyota Sienna VIN — Year Code

11th Character in the Toyota Sienna VIN — Plant Code(s)

Known Toyota Sienna Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a Toyota Sienna

The final 6 characters in a Toyota Sienna’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a Toyota Sienna VIN reveal?

• Model Year: The VIN can reveal the vehicles model year being the year 2018, providing insights into the age and potential historical value of the vehicle.
• Body Class and Doors: The 2018 Toyota Sienna is classified as a Minivan, and it may have 4 doors, offering detailed insights into the vehicle’s design and structure.
• Drive Type: The drive type can also be identified from the VIN. In the case of the 2018 Toyota Sienna, it is a 4x2, which can help in understanding the vehicle’s handling characteristics and drive configuration.
• Engine Type and Specifications: The vehicle is equipped with a V-Shaped, 3.5L engine generating 296 horsepower, providing valuable insights into the vehicle’s performance capabilities.
• Safety Features: The Sienna is equipped with standard safety features such as Anti-lock Braking System (ABS), Blind Spot Warning (BSW), and Forward Collision Warning (FCW), emphasizing the vehicle’s commitment to passenger safety.
• Fuel Type: The Sienna runs on Gasoline, which is important for understanding fuel efficiency and environmental impact.
• Transmission and Wheels: The vehicle has an 8-speed Automatic transmission and is equipped with 4 wheels, each 19 inches in size, providing details on the vehicle’s drivetrain and handling characteristics.
• Manufacturing Information: The 2018 Toyota Sienna was produced in Princeton, Indiana, by Toyota Motor Manufacturing, Indiana, Inc., offering a glimpse into the vehicle’s origin and production quality.

Sample VIN Decode Report for a Toyota Sienna