If you are concerned about your teen's safety and want the latest tech to assist with that especially if you are somewhat of a helicopter parent, then you can't go wrong with either a used Tesla Model 3 or Model Y. 5-star crash rating which is assisted by their heavier weights with a low center of gravity because of the battery packs making them much less likely to rollover. Just make sure they know how to manually open the front doors in the case of an emergency.
And on the technology side, we all know Teslas and EVs have fast acceleration but you can actually limit that yourself to where it can never go more than 85 mph and have a 0-60 time closer to a Civic. Blind spot cameras, automatic emergency braking, stability control, and automatic lane correction are additional tech features that aid your teen from crashing. But if something does happen, you can view any of the 4 dash cameras that are built into the Tesla (front, rear, left fender, and right fender) to see what happened. And if you want to go full helicopter parent, you can not only view their location and speed in real-time through the Tesla app, but you can also save/view a history of all their driving telemetry (location, speed, temperature, etc.) through the use of a 3rd party app like
TeslaFi.