Tesla's Austin driverless mileage has overtaken the latest available weekly Waymo figure there, strengthening its robotaxi scaling case. The chart shows 438,000 miles for Tesla in the week through October 18 versus Waymo's 406,000-per-week Q2 average; Tesla's figure excludes customer-owned cars. If Austin's performance can be replicated immediately elsewhere, Waymo could be in serious trouble within six months. x.com