Period correct passenger cars

I love the looks of this German Baden class "IV h" "High Stepper" Steam locomotive from Trix. I am curious was period correct HO passenger cars would match this engine.

https://www.trix.de/en/products/details/article/25027

https://preview.redd.it/uowynfmsvx0h1.png?width=2047&format=png&auto=webp&s=814e58eb6e9e4551b024d28b370ce48f3b8a7c7d