2021 Buick Envision LRBFZRR4-M — group C

100 vehicles sit in group C of this build. Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.

What LRBFZRR4-M means

LRB
the World Manufacturer Identifier Buick registered — assembled in China
FZRR4
together encode the Envision line — Sport Utility Vehicle (SUV), 2L, Front-wheel drive — as Buick filed it, these five characters are read as one block, not letter by letter
M
in position 10 — model year 2021
9, 11–17
differ on every car: check digit, plant code and the serial number

Groups

Too many vehicles to list on one page, so they are split by the next character of a fixed code derived from the VIN. Each group keeps its cars for good.

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