Porsche 917 — the model file

917 PA Spyder

1969 · Very rare · 2 built

The 917 PA Spyder, ex-Siffert 1969 Can-Am car, at Goodwood

The execution

The open Can-Am car of 1969 — “PA” for Porsche+Audi, the US importer. Siffert drove it to fourth in the championship; its raised tail helped point the way to the K.

Two built: 027 stayed a works test hack and later carried the experimental 16-cylinder engine in a lengthened frame; 028 raced the 1969 Can-Am season with Jo Siffert, best result third at Bridgehampton. Neither has ever crossed a public auction block.

On the record

  • Two built — 027 the test car, 028 the racer
  • Siffert: 4th, Can-Am 1969
  • 027 later tested the 6.0–7.2L flat-16 (“a monster” — Donohue)
  • No public auction sale on record

As separated

Years
1969
Built
2
Engine
4.5L flat-12
Power
~580 PS

Against the 917 K

Years
1969 · 917 K 1969–1971
Built
2 · 917 K 36
Engine
4.5L flat-12 · 917 K 4.5–5.0L flat-12 · Type 912
Power
~580 PS · 917 K 580–630 PS

The documents

The 917 PA Spyder, ex-Siffert, at Goodwood
Prototype spyder cockpit — 027 later carried the flat-16