http://www.caranddriver.com/features/semi-autonomous-cars-compared-tesla-vs-bmw-mercedes-and-infiniti-feature-the-physiology-of-semi-autonomy-and-test-results-p

http://www.caranddriver.com/features/semi-autonomous-cars-compared-tesla-vs-bmw-mercedes-and-infiniti-feature-the-physiology-of-semi-autonomy-and-test-results-page-6 http://www.caranddriver.com/features/semi-autonomous-cars-co... Car and Driver saw an Autopilot 1 Tesla require half the interventions of BMW and Mercedes and ~1/4 ofthe interventions on an Infiniti.