No real surprises here, but the notable front runners are Waymo, with 352544.2 miles and 63 disengagements (5595.9 disengagements/mile) and GM Cruise with 131675.94 miles and 105 disengagements (1254.1 disengagements/mile).<p>A distant third is Nissan with 5007 miles and 24 disengagements, for 208.6 disengagements/mile.<p>All others have less than 5000 miles driven and less than 200 miles/disengagement