European style is not American style, there is a difference, most Europeans wouldn't be caught dead in a Charger, whereas they will buy a 300
At this point 300 is just another discontinued Chrysler, as the '23 Charger is just another discontinued Dodge. You said size didn't matter, yet you are fixated on large cars over 5 meters long that most Europeans wouldn't touch. Those aren't even representative of most Chrysler and Dodge cars over the last 40 years, especially ones the size European might buy. The now discontinued "budget Bentley" 300 in particular is known for looking more like a British luxury car than a Chrysler, you can't draw anything about future Chryslers from that. That it is a representative Chrysler of the last 8 years is more a sign of management failure than any direction forward for the brand.
Here is what most Europeans would be caught dead in:
The best seller in Europe last year was the Tesla Y, an American BEV crossover, 187 in (4,751 mm) x 75.6 in (1,920 mm), right around the size of the biggest vehilce that could be made on STLA Medium.
Following that are a whole bunch of 2600 mm wheelbase compact crossovers that would be classified cars here, along with some similar sub/compact cars a few inches lower, some on a 2540 mm (100") wheelbase. The sub/compact hatch/wagon monotony gets broken up by the token mini car 500.
After that we finally get to the compact/midsize tweener size that sells here as a marketing compact, Skoda Octavia being an example we don't get in the US, though it is really more appealing to Americans than the VW Golf/Jetta we do get.
Next are more sub/compact crossovers/hatchbacks, with the monotony once again broken up by another Fiat mini car Panda.
After even more sub/compact crossover/hatchback monotony you come to the Tesla 3 midsize American car. Then more tweener compact/midsize crossovers and cars.
Finally we get down to a minivan, the Dacia Jogger. A real '80s/'90s Grand Caravan sized minivan, not the oversized things sold here.
Toyota breaks up Fiat's mini car dominance, and rebadges it for Peugeot/Citroen.
Then at the end of the top 50 in Europe we get the compact German luxury cars BMW 3, Mercedes A/C and some midsize Skoda and Volvo crossovers.
In full-year 2023, the Tesla Model Y, Dacia Sandero, Volkswagen T-Roc, and Renault Clio were the top-selling car models in Europe.
www.best-selling-cars.com