Elon Musk;s Tesla company has been doing quite well. In 2017 Tesla sold about 100,000 of its luxury all-electric vehicles, the Model S and Model X SUV. And although it was a record it showed how many cars could be produced comfortably in a year. But now Tesla may have a problem with a spike in demand for both vehicles. This large demand could buyers to wait for their vehicles to be manufactures, which is not ideal because then buyers have to ask their customers to wait.