KL4Buick
A VIN that starts with KL4 identifies a Buick vehicle. Here is what that code tells you.
What KL4 tells you
- Manufacturer
- Buick
- Country
- South Korea
- Region
- Asia
- Notes
- Encore (GM Korea, Bupyeong)
What the rest of the VIN means
The WMI (KL4) is only the first 3 of 17 characters. Characters 4–9 describe the model, body and engine; character 10 is the model year; and the last characters are the unique serial number.
Decode your full VIN
Enter the full 17-character VIN to see the make, model, year, engine and official safety recalls — free.
Frequently asked questions
What car has a VIN starting with KL4?
A VIN that begins with KL4 was made by Buick.
What country is VIN code KL4?
The KL4 WMI is assigned to Buick in South Korea.
How do I decode the rest of a VIN?
Enter the full 17-character VIN in our free decoder to see the model, year, engine and official safety recalls.
WMI assignments follow the ISO 3780 / SAE standard. CarVinVin is independent and not affiliated with any manufacturer.