Google's Driverless Car. This fleet of robotic cars has driven a combined total of 300,000 miles with no accidents. Through testing on all kinds of roads and hazard conditions, it has performed beautifully, with no accidents. How Will a Driverless Car Benefit Us? 1. Less traffic accidents - most are caused by driver error, 2. Less traffic jams, 3. Less fuel consumption, 4. Allows greater freedom for those people that can't drive due to health reasons. They'll be street legal very soon.