Tesla is a synonym for innovations, extravagance, and hard-to-blend-in social occasions, and it triggers you to think about the persona himself. Was there something different with him, something that we see, feel or measure? Yes, if we talk about IQ, then there is an apparent difference between him and other people. He was commonly placed into the top 20 people with the highest IQ. He had an IQ range from 160 to 310, depending on the measurement he took. But you are probably aware that everything above 130 is remarkable, and the fact that he found his place on the list of The 40 Smartest People of All Time is imposing.