Waymo, the self-driving car unit of Alphabet (NASDAQ: GOOGL) (NASDAQ: GOOG), announced this week that it would be adding as many as 20,000 Jaguars to its growing fleet of self-driving cars. Testing on the Jaguar I-PACE all-electric sport-utility vehicle would begin this year before becoming part of Waymo's fleet in 2020. Jaguar, a division of Tata Motors (NYSE: TTM), noted that Waymo was "the only company with a fleet of fully self-driving cars -- with no one in the front seat -- on public roads." Waymo said that the vehicles could combine to complete over a million trips on an average day.