Free 1991 Cadillac Allante VIN Decoder

How to decode a 1991 Cadillac Allante VIN

Characters 1-3 of a 1991 Cadillac Allante VIN

A World Manufacturer Identifier (WMI) is the first 3 characters of a Vehicle Identification Number (VIN), uniquely identifying the manufacturer of the vehicle. WMIs are a critical part of vehicle identification, offering insights into where a vehicle was made and by whom. In the case of a 1991 Cadillac Allante, the WMI “1G6” denotes that this vehicle was produced by General Motors LLC, headquartered in Warren, Michigan, United States. This specific identification signifies the vehicle as a passenger car manufactured in the U.S, providing a quick glance into its origins and manufacturing details. WMIs like this one play a crucial role in vehicle registration, recall identification, and tracking, ensuring each car’s history and specifics are accurately documented.

List of WMI Codes for a 1991 Cadillac Allante

WMI: 1G6

• Model Years Covered: 1987-1993
• Example VIN: 1G6VS3380MU125374
• 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 Allante 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 Allante:

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 Allante 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 Allante VIN — Year Code

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

Known 1991 Cadillac Allante Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1991 Cadillac Allante

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

What info can a 1991 Cadillac Allante VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, potentially indicating the year 1991, providing insights into the age and potential market value of the vehicle.
• Body Class: The VIN can inform about the type of body the vehicle has, possibly indicating a Convertible/Cabriolet design, offering detailed insights into the vehicle’s structure and design.
• Engine Type: Details like a V-Shaped engine configuration, a displacement in liters (e.g., 4.5L), and the engine manufacturer (e.g., BOCD) are typically encoded within the VIN, providing valuable information about the vehicle’s power and performance.
• Fuel Type: The primary fuel type the vehicle uses, which could be Gasoline, is identifiable through the VIN, offering insights into the vehicle’s fuel efficiency and environmental impact.
• Safety Features: The VIN may highlight certain safety features, including the location of front air bags, such as the Driver Seat Only in this vehicle, potentially offering insights into the vehicle’s safety standards.
• Manufacturing Details: The VIN often includes the plant country (e.g., United States), plant city (e.g., Hamtramck), and plant state (e.g., Michigan) where the vehicle was manufactured, providing insights into the vehicle’s origin and production details.
• Vehicle Type and Seat Belt Type: In addition to the type of vehicle, which can be a Passenger Car, specific details like the seat belt type (e.g., Manual) can also be discovered through the VIN, offering insights into the vehicle’s design and safety features.

Sample VIN Decode Report for a 1991 Cadillac Allante