The mechanical bits might last 200,000 miles, but no one will be able to use the software in a decade because it was based on some proprietary interface developed by a defunct car manufacturer. For example you might be able to replace a blind spot detection sensor in the future, but since the parts are coded and require a cloud service to 'activate' you are more or less screwed. And, most likely the manufacturer designed the computer to refuse to allow the car to start without the sensor so you are left with a heavy, environmentally-destructive paperweight to send straight to the crusher.