Based on the 2020 and 2018 F1 designs, this 3D printable monocoque racing car offers a great ammount of detail.
The main chassis comes in four different parts for easy printing (that way you can make a decently sized model even if you don't have a big printer), and the tyres and inner tyres connect to the car via the suspension bars.
Please, do read the print settings and the misc. notes, as some pieces might not turn out great without the adequate configuration.
Print Settings
Printer:
RS Pro
Rafts:
Doesn't Matter
Supports:
Yes
Resolution:
0.2
Infill:
10%
Filament_brand:
RS filament
Filament_color:
White and black.
Filament_material:
PLA
Notes:
If you want to get a proper model with good details, please scale all pieces to 150% in your gcode program. If you don't, I'd suggest reducing the resolution to 0.15-0.1 mm per layer, as well as your nozzle speed (40 mm/s). When printing the suspension components, a layer height of 0.1mm and a slow nozzle speed (20mm/s) offers the best results. Finally, if you'd like to paint the model like I did (I certainly recommend it), remember to thoroughly sand your pieces and to apply a filer/primer spray before painting.