@HeatproofGenie The 3 doesn't use body castings but otherwise to add to your list there's:
- 82kWh battery
- HW3
- Laminated front side windows (which effectively make the car impossible to burglarize since no doors can be opened)
- Matrix headlights (which don't currently offer any benefit but presumably will someday with a software update)
- Heated steering wheel
- Wood/white trimmed front door panels
- Power trunk
- Countless little bits like USB-C ports, metal scroll wheels, pedestrian speaker, etc.
With notable omissions of radar, passenger lumbar, and free Homelink.