特斯拉Robotaxi越來越貴，擴張卻停滯不前

Elon Musk never sold the robotaxi as a gadget. He sold it as the end of a household expense: a car that arrives at the curb for less than the cost of owning one, everywhere, at any hour. That promise is why the idea reached people who will never read an earnings call. It is also the promise now colliding with what the service actually delivers.

The coverage this week reads that collision as a shareholder story: a guarded tone from executives, a fleet that has barely grown, a rival far ahead on the road. All true, and all beside the point for the person the robotaxi was pitched to. The honest test of a robot cab is not the analyst’s model. It is the curb: what the ride costs, and whether a car shows up. On both, the direction of travel has been the wrong one.

Start with the fare, because it is the part Tesla controls completely. In Austin, the one market where the cars run without a person in the driver’s seat, the base fare has tripled, from a dollar to $3.25, while the per-mile rate held at a dollar. A five-mile trip that cost six dollars now costs $8.25. Tesla also abandoned flat pricing for distance-based dynamic pricing, the exact model Uber and Lyft use. A service sold as the thing that would undercut ride-hailing is, fare by fare, becoming ride-hailing, only with fewer cars.

The cars are the second problem. Austin’s driverless fleet has settled at about 17 vehicles, down from a peak near 25 in the spring; across Austin and Dallas the genuinely unsupervised operation runs on roughly 21. An independent status check last winter clocked the service as available for just 19% of operating hours over two days, unavailable four-fifths of the time, and counted around 42 cars in Austin against the 500 Musk had promised. Reuters, testing after later launches, reported long waits and sometimes no car at all. A ride you cannot summon on a weekday morning is not a service; it is a demo.

The expansion headlines flatter the picture. Of seven metro areas Tesla aimed to reach by this summer, three are live, with Tampa and Orlando now added; but the new zones are limited to less-trafficked neighborhoods, and outside Austin a Tesla employee still rides inside the car. That is not a driverless network spreading across a map. It is a careful pilot, relabeled as growth.

Musk has been unusually candid about why the fleet stays small. The constraint, he said, is “rigorous validation, making sure things are completely safe” — not factories, not code. That is Tesla conceding it cannot yet prove the cars are safe enough to scale. Independent trackers have put the incident rate at several times that of a human driver; one analysis of Austin crashes landed near nine times worse, on a service that redacts its own crash reports. Waymo, the rival Tesla likes to dismiss, has logged more than 200 million autonomous miles to Tesla’s 2.5 million. The gap is not months. It is an order of magnitude.

The robotaxi may still arrive at the scale Musk describes. But the version a rider can hail today is a handful of cars in a few zip codes, a ten-minute wait, and a fare climbing to meet the ride-hail it was built to beat — priced, for now, by the mile, and higher than it was a year ago.

標籤: tesla, Robotaxi, 自動駕駛, 叫車服務, 埃隆·馬斯克