Free 1991 Cadillac Brougham VIN Decoder

How to decode a 1991 Cadillac Brougham VIN

Characters 1-3 of a 1991 Cadillac Brougham VIN

A World Manufacturer Identifier (WMI) is the initial set of three characters in a Vehicle Identification Number (VIN) that uniquely identifies the manufacturer of the vehicle. In the case of the 1991 Cadillac Brougham, the WMI is “1G6,” which signifies a vehicle manufactured by General Motors LLC, specifically within the United States, in Warren, Michigan. This code is pivotal in determining the vehicle’s country of origin, the manufacturer, and the vehicle type, serving as a fundamental piece of information for vehicle identification, registration, and history checks. The Cadillac Brougham’s WMI not only categorizes it as a passenger car but also directly ties it to its American heritage and place within the General Motors portfolio during its production years of 1985 through 1992.

List of WMI Codes for a 1991 Cadillac Brougham

WMI: 1G6

• Model Years Covered: 1985-1992
• Example VIN: 1G6DW5470MR708158
• 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 1991 Cadillac Brougham 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 Cadillac Brougham:

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 Cadillac Brougham 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 Cadillac Brougham VIN — Year Code

11th Character in the 1991 Cadillac Brougham VIN — Plant Code(s)

Known 1991 Cadillac Brougham Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1991 Cadillac Brougham

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

Check your Cadillac Brougham’s VIN below:

What info can a 1991 Cadillac Brougham VIN reveal?

• Model Year: The VIN can reveal the vehicles model year, such as the year 1991, providing insights into the age and potential market value of the vehicle.
• Body Class and Doors: A VIN can specify the body class, giving information about the vehicle’s design and structure. For example, a Sedan/Saloon with 4 doors can be identified.
• Engine Specifications: Engine details like size, configuration, manufacturer, and cylinder count, such as a 5.7L V-Shaped engine with 8 cylinders manufactured by CPC, may be included in the VIN, providing insights into the vehicle’s power and performance.
• Fuel Efficiency and Type: The VIN can disclose the vehicle’s fuel type and delivery system, like gasoline with Throttle Body Fuel Injection (TBI), offering an understanding of the vehicle’s efficiency and fueling mechanism.
• Production Details: Information about the manufacturing location, including the city, country, and plant name, such as being produced in Arlington, Texas, United States by NA - MCD, can be gleaned from the VIN, providing insights into the vehicle’s origin.
• Safety Features: Safety features, such as the type of seat belt installed, can be deduced from the VIN, potentially indicating built-in safety measures for the vehicle.
• Vehicle Descriptor and Sample VIN: A VIN provides a unique vehicle descriptor, as demonstrated by the VIN 1G6DW5470MR708158, which can unlock a wealth of specific information related to that vehicle.

Sample VIN Decode Report for a 1991 Cadillac Brougham

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