Tesla's 274 sq mi San Antonio Robotaxi Map, Decoded

Tesla posted a 274-square-mile geofence for San Antonio at midnight and started unsupervised Robotaxi rides at 5 a.m. local time on November 9, the largest day-one service area the company has drawn on any map. By Monday morning, the independent Robotaxi Tracker had logged zero Tesla Robotaxis inside it.

The Biggest Day-One Map Doesn't Mean the Biggest Day-One Service

The San Antonio launch geofence covers approximately 275 square miles, the company's biggest opening map in any city to date, edging past Austin's 272 and Houston's 254. The polygon looks like Tesla swallowed the city whole on a screenshot, bookable service is a different map.

Crypto and tracking outlets report that only part of the mapped area may actually be operational, based on past launches, and that pattern is well-established in Tesla's own Texas Robotaxi deployment to date, where the fleet count has stayed small enough that posted maps and in-app coverage drift apart. Tesla did not disclose how many cars would be operating within the 274 square miles.

The Waymo comparison is the one everyone reaches for, and it is structurally misleading. A launch geofence is a marketing surface; a bookable zone is an operations number. Waymo's recent 250-square-mile expansion across five cities was built on vehicles already driving, not on polygons that may or may not fill in. Mapped area is what you announce. Served area is what a rider can hail.

San Antonio Is City Eight, the Number That Actually Matters Is Fleet Density

San Antonio is Tesla's eighth Robotaxi city, and its fifth in Texas after Austin, Houston, Dallas, and Fort Worth. The Fort Worth geofence focuses mainly on the 35W Freeway and the city's northwest side, covering Downtown and Sundance Square, the Stockyards, the Cultural District, and the neighbourhoods around TCU. Keeping the rollout inside one state concentrates the regulatory exposure, which is the sensible way to scale a service whose autonomy approvals are still the open question.

No Canadian city has a date, a geofence, or a timeline. Transport Canada has no federal AV approval framework in place that would greenlight an unsupervised service, provincial insurance regulators have not written the pricing rules, and Waymo, the operator with the measured rides-per-vehicle numbers, has not announced a Canadian launch either. The nearest driverless rides to a Canadian reader remain in Phoenix, LA, and Austin.

The competitive read isn't geofence-vs-geofence. A 274 sq mi polygon with a handful of cars inside it is a smaller service than a 60 sq mi zone with a hundred. It's rides-per-vehicle-per-day at scale, and on that number Tesla's vision-only approach is still measuring itself against production-built rivals like Xpeng's GX.

What to Watch in San Antonio Before December

The number to check isn't the geofence, Tesla already posted it. The number to check is the bookable area as measured by independent trackers two weeks in, and the fleet count visible on the streets. If the in-app serviceable zone matches the midnight map by end of November, this launch earns its headline. If it looks like Austin, the headline was the product.