How to decode a 2021 Buick Envision VIN

Characters 1-3 of a 2021 Buick Envision VIN

World Manufacturer Identifier (WMI) codes are unique three-letter codes assigned to every vehicle manufacturer globally to identify the vehicle’s origin, manufacturer, and vehicle type. The Buick Envision 2021 has a specific WMI indicating that it is manufactured by General Motors LLC, showcasing it as a product of high-standard automotive craftsmanship. This particular WMI signifies that the vehicle is classified as a Multipurpose Passenger Vehicle (MPV), catering to a wide range of uses from personal to family transport. The production of this model is based in Warren, Michigan, United States, highlighting its American manufacturing roots. The WMI serves as a crucial component in understanding a vehicle’s registration, identification, and compliance with international standards.

List of WMI Codes for a 2021 Buick Envision

WMI: LRB

Model Years Covered: 2016-2023
Example VIN: LRBFZMR40MD010554
Manufacturer Name: General Motors LLC
Vehicle Type: Multipurpose Passenger Vehicle (MPV)
City: Warren
State or Province: Michigan
Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2021 Buick Envision 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 2021 Buick Envision:

Known VDS for a 2021 Buick Envision
FZMR4	FZSR4	FZNR4	FZRR4	FZPR4	AZLR4

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 2021 Buick Envision 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 2021 Buick Envision VIN — Year Code

Year Code	Year
M	2021

11th Character in the 2021 Buick Envision VIN — Plant Code(s)

Known 2021 Buick Envision Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
D	Dong Yue		China		LRBFZMR40MD010554

VIN Characters 12 - 17 of a 2021 Buick Envision

The final 6 characters in a 2021 Buick Envision’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 2021 Buick Envision’s VIN?

Locating the VIN number on your 2021 Buick Envision is key for identification. Here’s how to find it:

Examine the corner of the dashboard on the driver’s side of your 2021 Buick Envision where it meets the windshield; the VIN should be visible from outside the vehicle.
Open the driver’s side door and look at the door jamb area; you may find the VIN for your Buick Envision on a label or sticker there.
Check the engine block for the 2021 Buick Envision’s VIN, which is sometimes stamped onto the engine itself.
Look in the rear wheel well directly above the tire; occasionally, the VIN can be found in this location in some Buick models.
Go through your 2021 Buick Envision’s vehicle registration documents or insurance papers, where the VIN will be listed.
Inspect the vehicle’s maintenance records or inspect for a VIN sticker located somewhere under the hood – often on the front of the engine bay or on the underside of the hood itself.

What info can a 2021 Buick Envision VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year, such as the 2021 Envision, providing insights into the age and potential market value of the vehicle.
Safety Features: The VIN may include a comprehensive list of safety features. This could encompass standard Anti-lock Braking System (ABS), curtain airbags available in all rows, and Lane Keeping Assistance (LKA).
Engine Details: Insights into the engine configuration can be offered, revealing an in-line engine layout with a displacement of 2 liters and features like Turbocharging and Direct Injection.
Fuel Type: The primary fuel type for the vehicle can be indicated, such as gasoline.
Drive Type and Transmission: Details on the vehicle’s drive type could be provided, like Front-Wheel Drive (FWD) along with specifics on the transmission, including a 9-speed automatic setup.
Advanced Safety Technologies: A VIN may reveal whether the vehicle is equipped with advanced safety technologies like Forward Collision Warning (FCW), Blind Spot Warning (BSW), and Pedestrian Automatic Emergency Braking (PAEB).
Plant Information: It can disclose the manufacturing location details, including the country and city, like Dong Yue in China, providing insights into where the vehicle was assembled.

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Sample VIN Decode Report for a 2021 Buick Envision

Vehicle Spec	Value
Adaptive Cruise Control (ACC)	Optional
Anti-lock Braking System (ABS)	Standard
Auto-Reverse System for Windows and Sunroofs	Standard
Automatic Crash Notification (ACN) / Advanced Automatic Crash Notification (AACN)	Standard
Axles	2
Backup Camera	Standard
Blind Spot Warning (BSW)	Standard
Body Class	Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
Brake System Type	Hydraulic
Crash Imminent Braking (CIB)	Standard
Curtain Air Bag Locations	All Rows
Daytime Running Light (DRL)	Standard
Displacement (CC)	2000
Displacement (CI)	122.0474881894
Displacement (L)	2
Drive Type	FWD/Front-Wheel Drive
Dynamic Brake Support (DBS)	Standard
Electronic Stability Control (ESC)	Standard
Engine Configuration	In-Line
Engine Stroke Cycles	4
Forward Collision Warning (FCW)	Standard
Front Air Bag Locations	1st Row (Driver and Passenger)
Fuel Type - Primary	Gasoline
Gross Vehicle Weight Rating From	Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg)
Headlamp Light Source	LED
Keyless Ignition	Standard
Knee Air Bag Locations	1st Row (Driver and Passenger)
Lane Departure Warning (LDW)	Standard
Lane Keeping Assistance (LKA)	Standard
Model	Envision
Model Year	2021
Number of Seat Rows	2
Number of Seats	5
Number of Wheels	4
Other Engine Info	SIDI, VVT, ALUM, VAR 3
Other Restraint System Info	Airbags - Roof Side (all seating rows)
Parking Assist	Optional
Pedestrian Automatic Emergency Braking (PAEB)	Standard
Plant City	Dong Yue
Plant Company Name
Plant Country	China
Rear Cross Traffic Alert	Standard
Seat Belt Type	Manual
Semiautomatic Headlamp Beam Switching	Standard
Series	Avenir
Side Air Bag Locations	1st Row (Driver and Passenger)
Steering Location	Left-Hand Drive (LHD)
Tire Pressure Monitoring System (TPMS) Type	Direct
Traction Control	Standard
Transmission Speeds	9
Transmission Style	Automatic
Turbo	Yes
Valve Train Design	Dual Overhead Cam (DOHC)
Vehicle Descriptor	LRBFZRR4*MD
Vehicle Type	Multipurpose Passenger Vehicle
Wheel Base (inches) From	109.40
Wheel Size Front (inches)	20
Wheel Size Rear (inches)	20
Sample_VIN	LRBFZRR40MD010969