Tesla Model X Spy Videos: Dirt Indicates Off-Road Tests, But What Do Sensors Do?

Tesla Model X prototype on Arizona road, July 2015 [by YouTube user count783]

The Tesla Model X electric crossover has been delayed multiple times, but Tesla Motors appears to have committed to delivering the first examples before the end of the year. Increased numbers of sightings of camouflaged prototypes testing in public could be good sign that Tesla will meet its deadline. And while the carmaker would probably prefer… …read more