The 9-digit VIN is composed of alphanumeric characters, each representing specific information about the vehicle. Yamaha's 9-digit VIN (Vehicle Identification Number) system, which was used before 1981, is different from the standardized 17-digit VIN system used today. Remember that it is essential to verify the VIN when buying a used motorcycle, as it helps confirm the motorcycle's history and any potential issues.Ĭharacter 4: Here is a breakdown of Yamaha's model group codes:Īn example of model years are shown below as you can see in the above example 'H' can represent either 2017 or 1987. To decode a Yamaha motorcycle VIN, you can use an online VIN decoder or consult the manufacturer's documentation. The production number helps differentiate individual motorcycles of the same make and model. Characters 12-17 (Sequential Production Number): These characters represent the unique production number assigned to each motorcycle as it comes off the assembly line.Therefore, it's essential to have access to up-to-date information when decoding the VIN. Keep in mind that Yamaha's plant codes may change over time, and new plants might be added, while older ones might be closed. Character 11 (Plant Code): This character identifies the specific manufacturing plant where the motorcycle was assembled.Note that the code cycles every 30 years, so you may need additional context to determine the exact year. Character 10 (Model Year): This character indicates the model year of the motorcycle, using a letter or number code assigned by the manufacturer.It is used to verify the authenticity of the VIN. Character 9 (Check Digit): This is a single digit that is calculated using the other characters in the VIN.Character 8 (Model Options): This character provides information on specific model options, such as special editions or trim levels.Character 7 (Suspension and Brake System): This character denotes the suspension and brake system used in the motorcycle.Character 6 (Engine Type): This character indicates the engine type used in the motorcycle, such as 2-stroke or 4-stroke, and the engine configuration (e.g., inline 4, V-twin, etc.).

Character 5 (Model): This character identifies the specific model of the motorcycle (e.g., R1, R6, FZ1, etc.).Character 4 (Vehicle Type): This character represents the type of motorcycle, such as street, off-road, scooter, etc.Yamaha motorcycles typically have a WMI starting with 'JYA' or 'JY1,' where 'J' indicates Japan, and 'YA' or 'Y1' denotes Yamaha. Characters 1-3 (World Manufacturer Identifier - WMI): These characters identify the manufacturer and country of origin.These codes help track the history of the vehicle, provide information about its origin, model, and specific features, and are essential for registration, insurance, and ownership purposes. Yamaha motorcycle VIN codes (Vehicle Identification Number) are unique 17-character alphanumeric identifiers assigned to each motorcycle during the manufacturing process.

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