4. Tesla
Tesla might not yet be the most popular among the luxury cars, having Mercedes, BMW, and Audi holding top places, but it is definitively a good choice in the future, and definitively a classy luxury choice. Since it is not composed as a usual vehicle, you will not have problems with oil changes and other mechanical issues; the battery is the most expensive part by far. Also, promising Model 3 is guaranteeing the cheaper cost of maintenance, with improved performance and already excellent reliability.
