Thanks for the hint Pal. I have no idea where your wife used to live, but if I can rule out Istanbul and Ankara, that eliminates several auto builders.
In addition to the two largest cities, we have ruled out Karsan from Bursa, the fourth largest city. The city we skipped over is Izmir, home of the Çenberci Group, an automobile manufacturer and affiliate of Suzuki. Previously I said that I thought the puzzle car resembled a Kia product. I also think the puzzle car has several styling cues resembling some Suzuki models. So, might the puzzle car be an: EV project proposal by the Çenberci Group of Izmir, Turkey?