To decode a VIN number:
The first character notes the country of origin.
The second character notes the Make/Manufacturer.
The third character notes the type of vehicle it is (truck, bus, etc), the division within a manufacturer (Honda, Acura), or both (Acura car).
Characters four through nine are the Vehicle Descriptor Section. This field varies depending on the manufacturer, but they all proide information on the chassis, transmission type, body type, and trim level.
Characters 10 to 17 are called the Vehicle Identifier Section. These numbers are used by the manufacturer to identify the specific car in question.
Characters 12 to 17 represent the Production Sequence Number. The first model off the production line is 000001.