Factory build sheet

1981 Porsche 911

Build 00000009-1

VIN positions 1 through 8 read 00000009 and position 10 reads 1. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.

Every 911 whose VIN starts 00000009 and carries 1 in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 67 of them.

  • Decoded Jul 7, 2026
  • 67 known VINs

How this VIN pattern is read

A 17-character VIN carries two kinds of information: what was built, and which one it is. This page is the first kind — the nine highlighted positions.

Positions Characters What they encode
1–3 000 World manufacturer identifier
4–8 00009 Model, body style, engine and restraint system
9 × Check digit — computed per vehicle, not part of the build
10 1 Model year — 1981
11 × Assembly plant
12–17 ×××××× Production sequence number, unique to each vehicle

67 vehicles carry this build

Every VIN we have decoded to 00000009-1 shares the specification above.

  • 67 Known VINs

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Where this data comes from

Specification fields are decoded from the manufacturer's filings in the NHTSA vPIC database, keyed on VIN positions 1–8 and 10. We publish the filed values as they stand and leave out anything the filing does not record.

Vehicle counts come from the 67 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.