W stands for standard wheelbase.

V stands for long wheelbase.

C stands for coupe.

R stands for roadster.

That's all I know.

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1987 300SDL (324000)

1986 Porsche 951 (944 Turbo) (166000)

1978 Porsche 924 (99000)

1996 Nissan Pathfinder R50 (201000)