Free BMW 645i VIN Decoder

How to decode a BMW 645i VIN

Characters 1-3 of a BMW 645i VIN

A World Manufacturer Identifier (WMI) is a unique three-letter or digit code assigned to automotive manufacturers to distinguish where a vehicle was made, the manufacturer, and the vehicle type. In the context of the BMW 645i, crafted by BMW AG in Munich, Germany, for the 2004 model year, this detail is crucial to understanding its origin. The WMI for these luxurious passenger cars starts with ‘WBA’, indicating their German heritage, with BMW AG as the specified manufacturer. This code forms the initial part of the Vehicle Identification Number (VIN), which plays a key role in tracking, registration, and identifying specific details about the vehicle. This system ensures every car, including the BMW 645i, has a globally recognized and unique identifier.

List of WMI Codes for a BMW 645i

WMI: WBA

• Model Years Covered: 2004
• Example VIN: WBAEH73404B189357
• Manufacturer Name: BMW AG
• Vehicle Type: Passenger Car
• City: Munich
• State or Province:
• Country: Germany

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a BMW 645i 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 BMW 645i:

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 BMW 645i 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 BMW 645i VIN — Year Code

11th Character in the BMW 645i VIN — Plant Code(s)

Known BMW 645i Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a BMW 645i

The final 6 characters in a BMW 645i’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a BMW 645i VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, indicating that it is possibly the year 2004, potentially offering insights into the age and historical value of the vehicle.
• Manufacturing Details: The VIN suggests that the vehicle was possibly manufactured in Dingolfing, Germany, potentially showcasing the vehicle’s origin.
• Vehicle Specifications: Essential specifications such as the make and model of the BMW 645i are possibly encoded within the VIN, alongside engine details like a 4.4L displacement, 328 hp, and it possibly being an 8-cylinder engine made by BMW-AG.
• Body Class and Doors: The VIN may uncover the body class as a Coupe, possibly equipped with 2 doors, highlighting both its style and potential accessibility features.
• Safety Features: From the VIN, one might infer safety features such as the possibility of front airbags located in the 1st Row (Driver and Passenger) and a potential Dual-stage Advanced Supplemental Restraint System (SRS) for both driver and passenger.
• Fuel Efficiency and Type: It possibly specifies the primary fuel type as Gasoline, which could be crucial for understanding the vehicle’s potential operation and environmental impact.
• Engine Performance: Details like the engine brake horsepower starting from 328 hp might help gauge the vehicle’s potential performance capabilities.

Sample VIN Decode Report for a BMW 645i