Since not a single compatriot ever suggested these, I WILL:
Ford Falcon (Argentina)
Dodge GTX (Argentina)
(Chevrolet Chevy (aka, the Nova) looks like it’s already ingame)
Dodge Polara (Argentina)
Renault 12 (Argentina)
All of the above can be in both games but now, onto Motorsport:
Turismo Carretera
TC 2000 (previously STC 2000)
Turismo Nacional (Argentina)
TC Pista
TC Mouras
TC Pista mouras
TC Pick Up
Turismo Pista (sorry if it’s in Spanish)
Top Race
Those are the main ones, but be careful, one category will take you to another, and another, and another, you’ll fall into a rabbit hole where you’ll find a variety of classes, cars and drivers, from touring cars to prototypes to formula cars, and let’s not forget the tracks that of course I’ll make a post about it in the track suggestions hub.