Thanks!

I must admit, I don't know much about cars. I have just taken the model and rebuilt it in DAZ-Studio.
I have seen the doors open like this on some photos but with the parts of the the model as they were,
the doors wouldn't open properly. Perhaps the model was built as a closed car?

I'm a serious "Gearhead", what I can say is that rear hinged doors were very popular in the 1930's, partly because they made it easier to get your legs out of the car - especially since the driver had a large diameter steering wheel in front of him (no power steering). The inherent issue being that if the door came open at speed, the "wind" would throw the door open violently - often damaging the door, occasionally ejecting the person next to the door. I would point out the large and extensive latching mechanism on the doors of this expensive car (Mercedes?). Rear hinged doors did not entirely disappear until at least the 1970's, but they were not very common after the 1940's. I hope this was helpful - you seem very detail oriented. I admire your work - that was an impressive job importing it into DAZ-Studio. Hinge angles and alignment can be truly challenging.

Thanks for the info. I have tried it the other way around, but the movement of the doors just didn't look right.
As for real cars - the only "repairs" I could make on my own cars were the replacements of the spark-plugs.
And the tires now an then

Thanks you! But the modeler was JoRCS, I have only made it as a model I can use in DAZ-Studio.