Finance Price shown (Save $499), Cash Price $66999. Enhance autopilot. The big Tesla Model X is the US EV-maker’s family-oriented SUV, offering plenty of space, performance, and technology for buyers looking for a bigger electric vehicle. Autopilot is supported by the Model X — an cutting edge suite driver assistance system that is frequently updated for greater performance and capabilities. In addition, the Model X can utilize the growing Supercharger network, providing users with plenty of choices when it comes to recharging their EVs.