Free 1991 Porsche 928 VIN Decoder

How to decode a 1991 Porsche 928 VIN

Characters 1-3 of a 1991 Porsche 928 VIN

A World Manufacturer Identifier (WMI) is a unique code consisting of the first three characters of a Vehicle Identification Number (VIN), which identifies the manufacturer of the vehicle globally. For the 1991 Porsche 928, the WMI is “WP0”, indicating that it was manufactured by Dr. Ing. h.c.F. Porsche AG, a prestigious automobile manufacturer based in Stuttgart, Germany. This particular WMI specifies that the vehicle is a passenger car, aligning with Porsche’s renowned production of high-performance luxury cars. The WMI is a crucial component of the VIN, helping to provide a clear and standardized identification of vehicles worldwide.

List of WMI Codes for a 1991 Porsche 928

WMI: WP0

• Model Years Covered: 1981-1982, 1984, 1990-1991, 1993-1994
• Example VIN: WP0AA2920MS810210
• Manufacturer Name: Dr. Ing. h.c.F. Porsche AG
• Vehicle Type: Passenger Car
• City: Stuttgart
• State or Province: -
• Country: Germany

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 1991 Porsche 928 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 1991 Porsche 928:

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 1991 Porsche 928 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 1991 Porsche 928 VIN — Year Code

11th Character in the 1991 Porsche 928 VIN — Plant Code(s)

Known 1991 Porsche 928 Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1991 Porsche 928

The final 6 characters in a 1991 Porsche 928’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 1991 Porsche 928 VIN reveal?

• Model Year: The VIN can reveal the vehicles model year being the year 1991, providing insights into the age and potential market value of the vehicle.
• Manufacturing Location: It can be possible to identify where the vehicle was manufactured. In this instance, this example being produced in Stuttgart-Zuffenhausen, Germany.
• Vehicle Specifications: For the Porsche 928 model, the VIN can provide detailed specifications, including that it is a coupe body style with doors and an engine capable of producing up to 326 horsepower.
• Engine Details: The engine specifics such as manufacturer (Porsche Ag), number of cylinders (8), and displacement in liters (4.957), CC (4957), and CI (302.494699477) are encoded in the VIN.
• Fuel Type: This vehicle primarily uses gasoline as indicated by the VIN.
• Safety Features: Included safety features such as front airbags located in the 1st row (driver and passenger) and other passive restraint systems can be deduced.
• Body Class and Size: The VIN details that the car is a coupe, typically a two-door vehicle, offering insights into the body style and size.

Sample VIN Decode Report for a 1991 Porsche 928

Source