Some articles I took a couple of years ago (in 2004) from spykercars.com. They give the specifics of the Spyker models at that time.
C8 Spyder.pdf
C8 Spyder T.pdf
C8 Laviolette.pdf
C8 Double12 S.pdf
C8 Double12 R.pdf
Some real articles (out of magazine’s) will follow. When I know how to upload them (they are >100kb).