Buick Century.

The Buick Century was the affordable Buick sedan for decades. Of course, Buick isn’t selling any sedans in the US these days. But they still are in China where even at least one EV sedan is planned.
While the Buick Century was born in 1936, the ones many of us remember were the more modern ones. Produced from 1973 to 2005.
Until the 6th and last generation, which came out in 1997, the Century was available as a sedan, a coupe, and a wagon. By that time the Century was just a less expensive version of the Buick Regal sedan. With a smaller and less powerful engine.
Sale numbers went down fast in the early 2000’s. It was still a popular model in 2002 with over 163,000 of them sold that year. That went downhill quickly with only 6500 in 2005. I guess the old man Buick image and the rise of the SUV are both to blame.
Buick showed a nice-looking sedan concept and a wagon a few months ago. Both are based on GM’s Ultium platform. Something like this over here could compete against the Ioniq 6 and maybe the Tesla Model 3. The illustration above shows a simpler design than the EV concept. Maybe not as futuristic but also maybe a bit more familiar.
Either way, it seems that if there is a sedan in Buick’s future it will probably be for the Chinese market. As they still don’t offer any EVs in North America. And at least 3 in China.