On the brochure, there were two or three versions of this that were published. The general look and layout are the same, but I think they are specific to what loosely passes for model years.
I have the one for my "1986" car (built 6/1985), where the front cover has a lighter blue color graphic under the chin of the car and around the perimeter of the cover. Inside the pages are laid out the same with the same pix; on the inside back cover the red/black car is replace with a light over dark blue car, and the cloth seat picture shows burgundy cloth rather than what looks like grey, and at 3 o'clock the pic of the rear decklid is cropped less closely to show the wing on the decklid. The back cover has the five paint schemes available in 1986 and the same list of dimensions and capacities.