Malaise-era GM thought it was a good idea to use the Opel name from Germany, to sell cars made in Japan by Isuzu, at Buick dealers in the USA. https://www.youtube.com/watch?v=npGqHqiTBXs
Buick Opel Car Commercial (1978)

YouTube
The true German-made Opels sold by Buick prior to 1976 had much better styling, and much better music... is that a Hammond B3 organ? https://www.youtube.com/watch?v=oOtH8dtqzNo
1973 Buick presenting two models Opel

YouTube
@vwestlife it's not the same thing, but it makes me think of the Mitsubishi Raider, which is a Dodge Dakota named after the Dodge Raider, which was a Mitsubishi Montero.
@vwestlife Still better than the Australian mobile phone brand Opel, taking that name because the cars are called Holden there https://opelmobile.com.au/
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