Free 1991 Ford F-150 VIN Decoder

How to decode a 1991 Ford F-150 VIN

Characters 1-3 of a 1991 Ford F-150 VIN

A World Manufacturer Identifier (WMI) is the initial sequence of three letters or numbers in a Vehicle Identification Number (VIN) that indicates the manufacturer, vehicle type, and the country of manufacture. For the 1991 Ford F-150, the WMI can identify whether the truck was manufactured in the United States with a “1FT” indicating it was made by Ford Motor Company in Dearborn, Michigan, or in Canada with a “2FT” signifying it was produced by Ford Motor Company of Canada, Ltd. in Oakville, Ontario. Specifically, these WMIs help to trace the truck’s origin, ensuring that every vehicle can be uniquely identified and linked back to its manufacturer, further emphasizing the global system’s role in standardizing vehicle identification.

List of WMI Codes for a 1991 Ford F-150

WMI: 1FT

• Model Years Covered: 1981-2024
• Example VIN: 1FTDF15Y0MNA51320
• Manufacturer Name: Ford Motor Company
• Vehicle Type: Truck
• City: Dearborn
• State or Province: Michigan
• Country: United States WMI: 2FT
• Model Years Covered: 1981-2003
• Example VIN: 2FTEF15N1MCA15782
• Manufacturer Name: Ford Motor Company of Canada, Ltd.
• Vehicle Type: Truck
• City: Oakville
• State or Province: Ontario
• Country: Canada

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 1991 Ford F-150 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 Ford F-150:

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 Ford F-150 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 Ford F-150 VIN — Year Code

11th Character in the 1991 Ford F-150 VIN — Plant Code(s)

Known 1991 Ford F-150 Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1991 Ford F-150

The final 6 characters in a 1991 Ford F-150’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 1991 Ford F-150 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.
• Vehicle Specifications: The VIN details essential specifications of a vehicle, including the make, model (e.g., Ford F-150), and vital engine data such as a 4.9L In-Line 6-cylinder engine with a horsepower range of 145 to 150.
• Body Type and Size: Through the VIN, one can learn about the vehicle’s body class, such as Pickup, and specifics like cab type being Regular and drive type designated as 4x2.
• Engine Details: It reveals comprehensive engine specifics, like the engine’s displacement provided in CC (4916.119200), CI (300), and liters (4.9), along with the engine manufacturer (Ford) and fuel type, which is Gasoline.
• Manufacturing Details: The VIN discloses manufacturing details, including the plant company name (Ontario Truck), plant city (Oakville), and country (Canada), providing insights into the vehicle’s production origin.
• Safety Features: It includes crucial safety characteristics like the type of seat belt, which is Manual, suggesting the vehicle’s basic safety equipment available at the time of manufacture.
• Gross Vehicle Weight Rating (GVWR): The VIN can offer details on the vehicle’s weight classification, identifying this Ford F-150 as falling within Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg), which aids in understanding the vehicle’s size and usage capabilities.

Sample VIN Decode Report for a 1991 Ford F-150