LAS VEGAS, NV - JANUARY 03:  A Tesla Model S P100D in Ludicrous Mode is shown during a speed test against Faraday Future's FF 91 prototype electric crossover vehicle (not shown) during the FF 91's unveiling at a press event for CES 2017 at The Pavilions at Las Vegas Market on January 3, 2017 in Las Vegas, Nevada. The 1,050-horsepower FF 91 features autonomous driving with 3D lidar and can go from 0 to 60 mph in 2.39 seconds. CES, the world's largest annual consumer technology trade show, runs from January 5-8 and is expected to feature 3,800 exhibitors showing off their latest products and services to more than 165,000 attendees.  (Photo by Ethan Miller/Getty Images)