Zhen Tang said when he put his cars on Turo he thought he would just make enough to pay for the maintenance, then it turned into a full-blown side gig. He said he put three cars on the car rental app about a year ago and since then he has grown his fleet to seven vehicles and said that they stay rented out about 60-70% of the time. At that rate, he said each of his luxury vehicles brings in about $2,000 a month. Some go for more. Learn more about your ad choices. Visit megaphone.fm/adchoices