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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:

Renderings have us excited for reinvigorated Honda Civic Si

Realistically, we know there's no way the new Honda Civic Si will look exactly like the stunning, green, two-door coupe that debuted at the 2015 New York Auto Show. But, as these renderings show, there is a future where the production Si will look very nearly as good as that concept car. Now, it's very important to note that these are not official renderings. Instead, they've been assembled by CivicX.com, and are based on everything from the production Civic sedan, to spy shots of the upcoming coupe, to the flashy concept that foreshadowed the new compact earlier this year. Inspiration was also drawn from previous Si models. As always, take these shots with a grain of salt. That warning has never been so hard to follow, though. These renderings show off a coupe that is very nearly as cool as the concept, while still remaining firmly planted in the real world. In our mind, the front end is the most accurate part of these renderings, taking the production Civic Sedan's and applying a suitable layer of aggression. Other aspects look good, but are probably a bit too fanciful, like the huge wheels and ultra-low-profile tires – seriously, those look like 35-series rubber. That's madness. We aren't crazy about the back, either. With that pedestal spoiler, huge taillight element, and busy rear bumper, there's just too much going on at the tail of these Civic Si renderings. We wouldn't mind seeing a smaller spoiler, perhaps one that doesn't so heavily obscure the handsome fastback tail. A wider diffuser would help, too. It seems underdeveloped here, almost like it was tacked on at the last minute. Check out the full range of renderings, which give us a look at a potential version of the new Si in a variety of traditional colors, including what looks like Taffeta White and Rallye Red. Related Video:

Average new-car fuel economy figures continue record pace

Manufacturers are making more efficient cars and trucks; we've known that to be true for some time. Nearly every new car has some sort of trick to eke a few extra miles out of every gallon of fuel. Whether that be turbocharging, active aerodynamics or hybrid technology/electrified powertrains, the fact is that our vehicles are more efficient than ever before.
Thanks to a recent study by TrueCar, we've got fresh quantitative data to support the above statements. For the fourth month in a row, we've seen an improvement in national fleet fuel economy. We Americans are 0.7 miles per gallon more efficient than we were last month, and our cars are 1.6-mpg better than at this time last year. That said, we're still down on 2013's high, which was set back in January at 24.5 mpg.
Not only does this reflect the improved technologies in our vehicles, but it demonstrates a changing mindset among consumers, who are purchasing more efficient vehicles despite the relative stabilization of fuel prices. Every fuel-efficient model sold drives its manufacturers fleet average up.