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Tesla buys test track adjacent to its factory

Two months ago, Tesla hired Chris Porritt to be the vice president of its vehicle engineering program. Tesla's purchase last week of a 35-acre parcel abutting its factory in Fremont, California will give Porritt, formerly the boss of Aston Martin's Vehicle Engineering team (he's the father of the One-77 supercar), at least a portion of a test track where he can challenge and hone the EVs of the future.
The land was part of a parcel of more than 160 acres that had been owned by the New United Motor Manufacturing, Inc., the former joint venture factory built by General Motors and Toyota. When NUMMI (shown above) closed, the land was bought by Union Pacific Railroad, which sold the lot to Tesla.
While Tesla hasn't laid out its plans, we're guessing they'll eventually expand the track as the factory footprint grows; CEO Elon Musk has said Model S production could equal 800 cars per week by the end of next year. As for Porritt, from his new base in Fremont and with that new test track, he'll oversee further development of the Model S and the birth of the Model X, Roadster successor and the "affordable Tesla" due by 2017.

Rinspeed details Tesla-based autonomous XchangE concept for Geneva [w/video]

Like it or not, the age of the self-driving autonomous automobile is just around the corner. But what form will a car's cabin take when the emphasis is taken off of human operation? That's the question that Rinspeed aims to answer with the XchangE concept. Previewed two months ago, Rinspeed has now revealed details, photos and even video footage of the self-driving electric vehicle. This year's concept car from the self-styled "Swiss idea factory" takes a Tesla Model S and modifies it for autonomous operation, freeing up the driver to sit back and enjoy the ride.
The redesigned cockpit includes a pair of highly adjustable front seats that can tilt, swivel and recline to make for a business class-like cabin space for driver and passenger. The drive-by-wire steering wheel slides out of the way when not in use. The dashboard displays all manner of data on four screens through a scalable infotainment package controlled by gestures, based on HTML5 and developed by Harman. The vehicle is fully networked with car-to-car communications and integrated LTE connectivity furnished by Deutsche Telekom. Access to the calming cabin space is granted by RFID technology, there's an LED plexiglass roof panel and a Carl F. Bucherer timepiece mounted in a watch winder on the dashboard.
It all comes across as a rather innovative take on the automobile from a design firm known for doing exactly that with its annual Geneva show cars. There's plenty more to digest in the press release, so check it out along with the video footage below and scope out the hundred-plus high-resolution images in the gallery above.

Aftermarket carbon fiber rear spoiler for Tesla Model S is priced accordingly

Need a little something extra for your Tesla Model S? Robert Strohmeyer and EV Autosalon have you covered. The item is a thin rear spoiler, and it only costs $1,200. Strohmeyer sent AutoblogGreen an email about his new aftermarket parts company focusing on full EVs and plug-in hybrids. "Naturally," he wrote, "I started with the Tesla Model S" and the spoiler is the first product he's offering. EV Autosalon claims the very first of its EVA fiberglass spoilers was shipped last week and that more will go out next week. A few things to note. The spoiler – available in both fiberglass and carbon fiber - comes unpainted "so that [it] can be painted and installed by your local body shop of choice to match your Model S perfectly." The spoiler is meant to be attached to your Model S with 3M industrial strength body molding tape and will come with templates so that you can line up the spoiler with the edges of the trunk - you don't want this one to get put on crooked. The $1,200 price tag is for the matte or glossy carbon fiber spoilers. The fiberglass version will set you back $600, well below the cost of the official carbon fiber rear spoiler for the Tesla Roadster ($1,700). If you want an official rear spoiler for the Model S, you need to order it when you order the car (there is currently no option to buy one in the accessories section of company website), and Tesla will only put it on the $85,900 85-kWh Performance model. Tesla says the official spoiler will, "improve high speed stability" and will "reduce lift at the car's rear by 77% at highway speeds, with minimal range impact." Strohmeyer isn't making any performance claims about his aftermarket spoiler, but some members of the Tesla Motors Club like the look of it. Do you?