What are these?

[HDT Commodore]

on the library for gt3 and the gt3 wikia page, (which are identical as they share a typo or two) are these cars:
Nissan Z Detroit Motor Show Model
Datsun Silvia GT (J) '99
i've never heard of these.

also, there's no skyline s-tune or spoon s2000 race car

 

[Famine]

The Nissan Z Concept and the Daisin Silvia JGTC.

 

[HDT Commodore]

There were 2 zeds, the z concept and the detroit one. and whats the jgtc? the razo s15?

 

[GTRACER1998]

Detroit Z?
Lolwut?
The JGTC Silvia S15 Daishin is the Orange S15 from Gran Turismo 2 with the black headlights.👍👍

 

[Famine]

The Detroit Motor Show Z is the Z Concept.

The Daisin Silvia JGTC is, as above, an S15 Silvia that looks very much like the C-West RaZo Silvia, but orange instead of silver. And which was in GT2 but not GT3.

 

[HDT Commodore]

oh, there were a few duplicates (the castrol nsx and supra were in there twice under slightly different names)
and why was the Daisin in the list anyway?