I just found out that it was propably also released under the name "Operation Condor"... It is a 1986 movie, and it features quite some screentime for bespoken Mitsubishi roadster, including a wild getaway scene against motorcycles.
By the way, this isn't the sort of trivia where you can expect the asking person to know the answer...
I would just like to know it myself and thought that this might be the right place to ask...