Musk recently gave an interview to Sandy Munro, a well-known American automotive engineering expert.。In this interview, Monroe said that the two largest car companies in the future may be BYD and Tesla.。Musk says it's too early to determine the ultimate winner, but companies that haven't transitioned to electric vehicles are definitely making a big mistake。Musk said: "The future is definitely electric," and compared this mistake to the company that doubled into the carriage when the car first appeared more than a hundred years ago。He said: "In the age of cars, you certainly don't want to be a carriage manufacturer.。"