Well LTK came out in 1987 and it is a QUATTRO Model right. And in movie it appears to be a stick right? And in the USA AUDI had that body style in 5000/100/200 seris Quattro models before that till 1991. So here is a few facts and you decide it then, as EU might have had different name on cars then this.
>88 Audi 5000 CS Quattro Stick only 2.2L I5 10V Turbo 162Hp
89-91 Audi 200 CS Quattro Stick only 2.2L I5 20V Turbo 217Hp
89-91 Audi 100 2.3L I5 10V non turbo 130Hp

So what ever it is I would bet it had a 2.2L 20V I5 Turbo 217Hp in it. And I am inclind to recall it a Euro Spec 200 CS (5000) seris too. And do not know what a 182Hp Audi I5 is.

Audi nameing is never the best with pre A and S seris cars being the
80/90/AUDI COUPE/4000/5000/100/200 and QUATTRO's thrown in randomly.

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