Free BMW Z4 VIN Decoder

How to decode a BMW Z4 VIN

Characters 1-3 of a BMW Z4 VIN

World Manufacturer Identifiers (WMIs) are unique codes used to identify the manufacturer of a vehicle and provide insights into the vehicle’s place of origin, type, and manufacturing year range. For BMW Z4 vehicles, the WMI can differ based on the production period and location. The WMI 4US signifies BMW vehicles manufactured in Greer, South Carolina, United States, specifically covering model years 2003-2008. Conversely, 5UM represents BMW Z4s produced in Munich, Germany, for the 2006-2008 model years. Another WMI, WBA, is used for BMWs, including the Z4, also made in Munich, Germany, but applies to a broader range of model years from 2009-2016, 2019-2022, and extends to 2024.

List of WMI Codes for a BMW Z4

WMI: 4US

• Model Years Covered: 2003-2008
• Example VIN: 4USBT33403LR60318
• Manufacturer Name: BMW Manufacturer Corporation / BMW North America
• Vehicle Type: Passenger Car
• City: Greer
• State or Province: South Carolina
• Country: United States

WMI: 5UM

• Model Years Covered: 2006-2008
• Example VIN: 5UMBT93506LE89338
• Manufacturer Name: BMW AG
• Vehicle Type: Passenger Car
• City: Munich
• State or Province:
• Country: Germany

WMI: WBA

• Model Years Covered: 2009-2016, 2019-2022, 2024
• Example VIN: WBALM53509E160592
• 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 Z4 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 Z4:

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 Z4 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 Z4 VIN — Year Code

11th Character in the BMW Z4 VIN — Plant Code(s)

Known BMW Z4 Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a BMW Z4

The final 6 characters in a BMW Z4’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a BMW Z4 VIN reveal?

• Model Year: The VIN can reveal the vehicles model year being the year 2021, providing insights into the age and potential historical value of the vehicle.
• Safety Features: Vehicles may come equipped with advanced safety features as standard or optional, such as Curtain Air Bags located in the 1st Row for both the driver and passenger, and Adaptive Cruise Control available as an optional enhancement, indicating a focus on passenger safety and technological advancements.
• Engine Specifications: Details about the engine, including its displacement in liters (1.998), number of cylinders (4), and horsepower (255), possibly disclose the vehicle’s power and performance capabilities.
• Fuel Type: The primary fuel type is Gasoline, which may give insight into the vehicle’s energy requirements and environmental considerations.
• Drive Type and Transmission: The vehicle is characterized by a Rear-Wheel Drive system paired with an 8-speed Automatic transmission, possibly highlighting its drivetrain configuration and operational style.
• Body Class and Doors: The VIN specifies the vehicle as a Convertible/Cabriolet with 2 doors, which may describe the style and accessibility of the vehicle.
• Production Location: Manufactured in Graz, Austria, this possibly provides context on the vehicle’s origins, potentially affecting its design and engineering influences.

Sample VIN Decode Report for a BMW Z4