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Comma.ai makes your car semi-autonomous for $999

At TechCrunch's Disrupt conference in San Francisco, Comma.ai founder George "Geohot" Hotz announced the launch of the Comma One semi-autonomous driving device. Hotz said at the conference that his company has worked on the Comma One for about a year, and it will be available at the end of the year for $999 and a $24 per month subscription fee. But aside from the reasonable price, which TechCrunch points out is possible thanks to off-the-shelf components, the appeal here is that it's an add-on to an existing car that can be installed at home by the car's owner. This gives people with normal cars the opportunity to have semi-autonomous features without having to buy an entire vehicle... that is, if you have a Honda or Acura with lane-keeping assist, since Comma One is currently only compatible with those vehicles. It remains to be seen if the company will add more vehicles to the list over time. The device is roughly the size of a large cell phone or aftermarket navigation system, and it has a screen on the front and a pair of cameras on the back. The computer combines information from the device's cameras and the car's radar sensors to understand what's happening and how to respond. Hotz explained at the conference that this system is similar in capability to the Tesla Autopilot system, and will be able to complete a drive, start to finish, without the driver having to touch anything. He did however emphasize that the driver must still pay attention in the event something goes wrong, comparing the experience to watching a young student driver. Hotz told TechCrunch that the device should start shipping at the end of the year. He also said that owners of compatible Honda products in the San Francisco area are eligible for beta testing, and can get involved by emailing him at george@comma.ai. So if you've been pining for a semi-autonomous vehicle of your own, but couldn't spring for a Tesla, you won't have to wait much longer. We should point out that we don't know yet how well the system works, though we hope to find out soon. Related Video:

Honda and Acura electric crossovers will be built by General Motors

General Motors will partially offset the cost of developing electric technology by manufacturing battery-powered cars for Honda and Acura, according to an unverified report. Ultium battery technology is at the center of the deal. Without citing sources, industry trade journal Automotive News wrote that Honda has agreed to enlist rival-turned-partner General Motors as one of its EV suppliers during the first half of the 2020s. The factory that currently builds Chevrolet's Blazer and Equinox in Ramos Arizpe, Mexico, will begin manufacturing a Honda crossover in 2023, meaning it likely won't arrive until the 2024 model year. On the other side of the border, the former Saturn plant in Spring Hill, Tennessee, will churn out an Acura crossover beginning in 2024, about two years after it starts making the Cadillac Lyriq. Neither model has been revealed, and Honda hasn't commented on the report. Insiders familiar with the contents of the firm's product pipeline told Automotive News that both crossovers will be about as big as the Lyriq (pictured), which will be close in size to the 190-inch long XT5. Power for the two models will come from the Ultium battery technology that General Motors is developing for over a dozen electric cars, including the GMC Hummer and a Chevrolet-badged pickup we might discover next week during CES 2021. Both EVs will be built by General Motors, and they'll be powered by General Motors-developed technology (some will even receive OnStar and the hands-free Super Cruise driver assistance system), but everything motorists see and touch will be Honda- or Acura-specific. We're not expecting that the tie-up will spawn a pair of blandly badge-engineered crossovers; stylists will likely give each one its own design identity inside and out. Honda had previously confirmed plans to build at least two electric models on General Motors bones, and it announced that its American partner would also handle manufacturing, but this is the first time executives are throwing Acura onto the stage. What remains to be seen — assuming the report is accurate — is whether the Lyriq will compete directly against its Acura-branded sister model, or if they'll be positioned in different segments. Related video: Featured Gallery Cadillac Lyriq show car Green Acura Honda Electric

Asian automakers still reluctant to use more aluminum

There's a logical progression of technology in the auto industry. We've seen it with things like carbon-ceramic brakes, which use to be the sole domain of six-figure sports cars, where they often cost as much as an entry level Toyota Corolla. Now, you can get them on a BMW M3 (they're still pricey, at $8,150). Who knows, maybe in the next four a five years, they'll be available on something like a muscle car or hot hatchback. Aluminum has had a similar progression, although it's further along, moving from the realm of Audi and Jaguar luxury sedans to Ford's most important product, the F-150. With the stuff set to arrive in such a big way on the market, we should logically expect an all-aluminum Toyota Camry or Honda Accord soon, right? Um, wrong. Reuters has a great report on what's keeping Asian manufacturers away from aluminum, and it demonstrates yet another stark philosophical difference between automakers in the east and those in the west. Of course, there's a pricing argument at play. But it's more than just the cost of aluminum sheet (shown above) versus steel. Manufacturing an aluminum car requires extensive retooling of existing factories, not to mention new relationships with suppliers and other logistical and financial nightmares. Factor that in with what Reuters calls Asian automaker's preference towards "evolutionary upgrades," and the case for an all-aluminum Accord is a difficult one. Instead, manufacturers in the east are focusing on developing even stronger steel as a means of trimming fat, although analysts question how long that practice can continue. Jeff Wang, the automotive sales director for aluminum supplier Novelis, predicts that we'll see a bump in aluminum usage from Japanese and Korean brands in the next two to three years, and that it will be driven by an influx of aluminum-based vehicles from western automakers into China. Only time will tell if he's proven right. News Source: ReutersImage Credit: Sean Gallup / Getty Images Plants/Manufacturing Honda Hyundai Mazda Nissan Toyota Technology aluminum