Free 1981 Cadillac Seville VIN Decoder

How to decode a 1981 Cadillac Seville VIN

Characters 1-3 of a 1981 Cadillac Seville VIN

A World Manufacturer Identifier (WMI) is a unique code consisting of the first three characters in a Vehicle Identification Number (VIN), which distinctly identifies the manufacturer of the vehicle. This code not only specifies the company that assembled the vehicle but also the country of assembly, and at times, the vehicle type or manufacturing division. For the 1981 Cadillac Seville, the WMI “1G6” signifies that General Motors LLC, located in Warren, Michigan, United States, is the manufacturer. This identifier is particularly crucial as it helps in tracking the vehicle’s origin, ensuring compliance with regulations, and aiding in vehicle recall processes. It encapsulates vital information about the vehicle’s lineage, reflecting both its geographic and corporate heritage.

List of WMI Codes for a 1981 Cadillac Seville

WMI: 1G6

• Model Years Covered: 1981-2004
• Example VIN: 1G6AS6990BE681918
• Manufacturer Name: General Motors LLC
• Vehicle Type: Passenger Car
• City: Warren
• State or Province: Michigan
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 1981 Cadillac Seville 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 1981 Cadillac Seville:

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 1981 Cadillac Seville 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 1981 Cadillac Seville VIN — Year Code

11th Character in the 1981 Cadillac Seville VIN — Plant Code(s)

Known 1981 Cadillac Seville Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1981 Cadillac Seville

The final 6 characters in a 1981 Cadillac Seville’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 1981 Cadillac Seville VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, with the example indicating a year of 1981, providing insights into the age and potential market value of the vehicle.
• Manufacturing Details: The manufacturing location, including city, state, and country, can often be deciphered from a VIN, pointing to a location in Linden, New Jersey, United States in this context, although there’s a chance that some VINs may not provide this level of specific detail.
• Vehicle Specifications: The VIN provides detailed specifications such as the make and model information, including the engine manufacturer, as in this case with the Cadillac Seville model being manufactured by Cadillac itself.
• Engine Details: Information about the engine, including its configuration (V-Shaped), displacement (6 L or 366.14 CI), and number of cylinders (8), can be derived from the VIN, although it may not always provide such specific details.
• Fuel Type: The primary fuel type a vehicle uses can be identified through the VIN, showcasing that the vehicle operates on gasoline, although there’s a possibility that this information may not always be present in every VIN.
• Body Class and Size: The VIN can indicate the body class and size, revealing that the vehicle is a sedan/saloon with 4 doors, although it’s important to note that VINs may not always provide details about the size of the vehicle.
• Safety Features: Elements such as the type of seat belts implemented, which could be manual or automatic, can sometimes be inferred through the VIN, with this vehicle possibly featuring a manual seat belt type, although VINs might not always include such detailed safety feature information.

Sample VIN Decode Report for a 1981 Cadillac Seville

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