How to decode a 1991 Cadillac Seville VIN
Characters 1-3 of a 1991 Cadillac Seville VIN
A World Manufacturer Identifier (WMI) is a unique code that forms the first three characters of a Vehicle Identification Number (VIN), signifying the vehicle’s manufacturer, its country of origin, and the type of vehicle it is. For the 1991 Cadillac Seville, the WMI “1G6” indicates that the vehicle was manufactured by General Motors LLC, specifically in Warren, Michigan, United States. This code is crucial for identifying the vehicle’s manufacturer, ensuring its authenticity, and providing essential information for registration, insurance, and repair. As part of the VIN, the WMI plays a vital role in tracking the history and specifications of individual vehicles, including passenger cars like the 1991 Cadillac Seville. Understanding the WMI can offer insights into the vehicle’s production and its place in global automotive history.
List of WMI Codes for a 1991 Cadillac Seville
WMI: 1G6
- Model Years Covered: 1981-2004
- Example VIN: 1G6KY53B3MU801843
- 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 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 1991 Cadillac Seville:
| Known VDS for a 1991 Cadillac Seville | |
|---|---|
| KY53B | KS53B |
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 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 1991 Cadillac Seville VIN — Year Code
| Year Code | Year |
|---|---|
| M | 1991 |
11th Character in the 1991 Cadillac Seville VIN — Plant Code(s)
Known 1991 Cadillac Seville Assembly Factory VIN Code(s)
| Plant Code | Plant City | Plant State | Plant Country | Plant Company Name | Example VIN |
|---|---|---|---|---|---|
| U | Hamtramck | Michigan | United States | Na-Clcd | 1G6KY53B3MU801843 |
VIN Characters 12 - 17 of a 1991 Cadillac Seville
The final 6 characters in a 1991 Cadillac Seville’s 17-digit VIN are its serial number, which will be unique to every vehicle.
Check your Cadillac Seville’s VIN below:
How to find a 1991 Cadillac Seville’s VIN?
Locating the VIN number on your 1991 Cadillac Seville is key for identification. Here’s how to find it:
- Examine the dashboard on the driver’s side of your 1991 Cadillac Seville. The VIN should be visible through the windshield on a metal or plastic plate.
- Look at the door pillar on the driver’s side when you open the front door of your Cadillac Seville. The VIN might be located on a sticker or a plate where the door latches.
- Check the frame of the car by the driver’s side front wheel. On some Cadillac models, the VIN may be stamped on the frame near the tire.
- Inspect the rear wheel well on the driver’s side of your 1991 Cadillac Seville. Sometimes the VIN can be found stamped above the tire.
- On your Cadillac Seville, examine the engine block. The VIN might be stamped onto the engine itself.
- Have a look at the vehicle’s title, registration, or insurance paperwork for your 1991 Cadillac Seville. The VIN will be listed on all official documents related to the car.
What info can a 1991 Cadillac Seville VIN reveal?
- Model Year: The VIN can reveal the vehicle’s model year, such as the year 1991, providing insights into the age and potential market value of the vehicle.
- Body Class and Size: A VIN can specify the body class of the vehicle, indicating it as a Sedan/Saloon. This can provide valuable insights into the vehicle’s size and structure.
- Engine Specifications: The VIN details the engine specifics, revealing a V-Shaped configuration with an engine displacement of 4.9 liters and eight cylinders, manufactured by BOCD.
- Fuel Type and Efficiency: The VIN indicates the primary fuel type as gasoline, combined with a Multipoint Fuel Injection (MPFI) system for fuel delivery, which may imply fuel efficiency mechanisms.
- Safety Features: It reveals the presence of a front airbag location at the driver seat only, hinting at potential safety features and standards at the time of manufacture.
- Manufacturing Details: The VIN provides manufacturing details, pinpointing Hamtramck, Michigan, United States as the plant city and state, offering insights into the vehicle’s origin.
- Vehicle Type and Trim: It specifies the vehicle as a passenger car with a ‘Touring’ trim, potentially offering clues about the vehicle’s usage and luxury level.
Don’t have your 1991 Cadillac Seville’s VIN handy? Try our license plate lookup instead!
Sample VIN Decode Report for a 1991 Cadillac Seville
| Vehicle Spec | Value |
|---|---|
| Body Class | Sedan/Saloon |
| Displacement (CC) | 4900.0 |
| Displacement (CI) | 299.01634606418 |
| Displacement (L) | 4.9 |
| Doors | 4 |
| Engine Configuration | V-Shaped |
| Engine Manufacturer | BOCD |
| Engine Number of Cylinders | 8 |
| Front Air Bag Locations | Driver Seat Only |
| Fuel Delivery / Fuel Injection Type | Multipoint Fuel Injection (MPFI) |
| Fuel Type - Primary | Gasoline |
| Model | Seville |
| Model Year | 1991 |
| Plant City | Hamtramck |
| Plant Company Name | NA-CLCD |
| Plant Country | United States |
| Plant State | Michigan |
| Seat Belt Type | Manual |
| Trim | Touring |
| Vehicle Descriptor | 1G6KY53B*MU |
| Vehicle Type | Passenger Car |
| Sample_VIN | 1G6KY53B3MU801843 |
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