16. Toyota Prius: Solar Roof Ventilation
The Toyota Prius offers a solar roof ventilation system that uses sunlight to power fans, keeping the cabin cool even when parked.
This subtle feature quietly maintains comfort and ensures a discreet, pleasant environment—ideal for those who value both efficiency and low-profile luxury.
It’s a smart, eco-friendly touch that feels right at home in a car built for stealthy, sophisticated travel.