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Tesla Model S Proves Troublesome For Consumer Reports

The Tesla Model S has turned into the breakthrough model that electric cars needed. Instead of looking like a futuristic jellybean whizzing by, the Tesla would still be incredibly attractive with a V8 stuffed under the hood. But beyond its appealing styling, the luxury sedan offers a realistic driving range, impressive performance and oft-praised driving dynamics. It's everything many drivers are looking for. However, as more long-term reviews come out, it's becoming clear that living with one of these wonder cars isn't without its fair share of problems. A few weeks ago, Edmunds published its 17-month ownership experience with a Model S. It praised the experience being behind the wheel of the luxury sedan, at least when it was possible. Edmunds reported that it had to make seven unscheduled trips to the service bay and even left a writer by the side of the road once. The biggest issues included replacing the drive unit three times, needing a new main battery and numerous resets of the center screen. Consumer Reports just wrote about its own driving impressions after 15,743 miles, and its experience with the Model S has hardly been a walk in the park, though not nearly as bad as Edmunds' rough time. The infotainment screen needed a hard reset once after blinking out, and one unscheduled service left the sedan in the shop for two days. There have been other, smaller issues too. In Tesla's favor, the repairs were done under warranty. Even with this latest report, we only have data regarding two Model S examples out of thousands, but a somewhat difficult picture is being painted about the breakthrough EV as we read more and more. Everyone loves driving it, but living with one might not be quite so joyous. Head over to Consumer Reports to read its full impressions.

Tesla begins selling in China, despite lack of formal company name

Car buyers in China can now start shopping for a new Tesla Model S. Only problem is, the California-based automaker doesn't seem to have hammered down a brand name for that market. According to Reuters, Tesla is still dealing with a trademark squatter for "Tesla" (or "Te Si La"), so in the meantime, it is a brand without a name.
Tesla has launched a website in China under the Tousule name, but it doesn't appear that will be the official nomenclature for cars sold in China. According to the report, a Tesla salesman in Beijing doesn't know when - or even if - Tesla plans to come up with a Chinese name for its brand. We reached out to Tesla for a comment on the matter, but we've yet to receive any response regarding this ongoing situation in China.

Silly dyno, that Tesla doesn't have 2,000 lb-ft of torque

Torque. Lots of torque, right off the line. That one benefit presented by an electric motor over its internal-combustion sibling, and the Tesla Model S delivers it in spades. 443 spades, to be precise, or about as much as a Bentley Continental GT or McLaren 12C. But when one Emmanuel Chang put his electric sedan on a dyno up (way up north) in Edmonton, Alberta, it registered a whopping 2,000 pound-feet!
Of course that number isn't correct, as no car on the road produces that much torque. Even a Bugatti Veyron produces "only" 1,000 lb-ft, give or take. Clearly something's amiss here, but the problem the dyno had in reading the Tesla's torque apparently doesn't come down to its electric powertrain. (Nor does it have anything to do with the northerly latitude or the interference of polar winds.) It comes down to the shiny, ten-spoke alloys.
Apparently this type of dyno measures torque by running horsepower and wheel revolutions through an algorithm. It measures horsepower at the wheel (which, at 436 hp, wasn't far off of Tesla's own rating of 416 hp) and uses a stationary optical sensor interfacing with a reflector on the wheel. Every time the reflector passes the sensor, it counts one revolution. But since the Model S has shiny ten-spoke wheels (and we presume because it was taken outdoors under bright sunlight), the sensor thought that each passing spoke was one revolution of the wheel... when it was, in fact, ten times too much.