The original Morgan Roadster is undoubtedly a beautiful vehicle.
I tried to design my own roadster model based on various photographs of the original and without going into too much detail.
The model is only about 70 mm long (2.76 inch/zoll).
Be careful when you print the parts, some parts are very delicate.
When assembling, the spoke rim should first be pressed into the trim ring. Then these two pieces should be inserted flush into the wheels.
If the parts do not fit securely by themselves, use some glue.
Then the axles are clipped into the floorpan.
To prevent the axle from breaking, only ever press on one side, as there are two small noses on the edge of the floor pan.
Then, the vehicle body is glued to the vehicle floor pan at the front and back with a small drop of glue.
Finally, the two seats are inserted with a small drop of glue.
Do not use too much glue, otherwise it can fix the axles.
If the axles don't spin properly or get stuck somewhere, use a small file to edit the affected area before gluing the pieces together. In my experience, the printed image can vary slightly depending on the filament used. That's why I designed the noses for the axle mount, because you can easily edit them if necessary.
NOTE:
I also use the roadster for a FreeCAD 0.19 Python code animation tutorial on my YouTube channel Ric Lefrog.
If you are interested in animation you can find the videos here:
https://www.youtube.com/channel/UCL0rebBJxQOdk6TikIjowRQ/videos
Animation of a moving vehicle, Part 01/03, FreeCAD 0.19, Python 3
Animation of a moving vehicle, Part 02/03, FreeCAD 0.19, Python 3
Animation of a moving vehicle, Part 03/03, FreeCAD 0.19, Python 3