2012 Toyota Tundra Tforce Leather Black 5.7 Crewmax on 2040-cars

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Green self-driving cars take center stage in Tokyo

Visions of cars that drive themselves without emitting a bit of pollution while entertaining passengers with online movies and social media are what's taking center stage at the Tokyo Motor Show. Japan, home to the world's top-selling automaker, has a younger generation disinterested in owning or driving cars. The show is about wooing them back. It's also about pushing an ambitious government-backed plan that paints Japan as a leader in automated driving technology. Reporters got a preview look at the exhibition Wednesday, ahead of its opening to the public Oct. 30. Nissan Motor Co. showed a concept vehicle loaded with laser scanners, a 360 degree camera setup, a radar and computer chips so the car can "think" to deliver autonomous driving. The Japanese automaker called it IDS, which stands for "intelligent driving system." Nissan, based in Yokohama, Japan, said it will offer some autonomous driving features by the end of next year in Japan. By 2018, it said vehicles with the technology will be able to conduct lane changes on highways. By 2020, such vehicles will be able to make their way through intersections on regular urban roads. Nissan officials said they were working hard to make the car smart enough to recognize the difference between a red traffic light and a tail light, learn how to turn on intersections where white lane indicators might be missing and anticipate from body language when a pedestrian might cross a street. Nissan's IDS vehicle is also electric, with a new battery that's more powerful than the one currently in the automaker's Leaf electric vehicle. Although production and sales plans were still undecided, it can travel a longer distance on a single charge and recharge more quickly. A major challenge for cars that drive themselves is winning social acceptance. They would have to share the roads with normal cars with drivers as well as with pedestrians, animals and unexpected objects. That's why some automakers at the show are packing the technology into what looks more like a golf cart or scooter than a car, such as Honda Motor Co.'s cubicle-like Wander Stand and Wander Walker scooter. Instead of trying to venture on freeways and other public roads, these are designed for controlled environments, restricted to shuttling people to pre-determined destinations. At a special section of the show, visitors can try out some of the so-called "smart mobility" devices such as Honda's seat on a single-wheel as well as small electric vehicles.

Top Gear drag races the BMW i8 and M4 to decide the future

The BMW M4 and i8 represent two every different expressions of the performance car. The M4 relies on its turbocharged six-cylinder combustion engine to spin the rear wheels. Conversely, the i8 packs a turbo three-cylinder and electric motors for its cutting-edge all-wheel drive system. Top Gear is the latest publication to put the pair together to find out which ethos is quicker. We saw Germany's Auto Bild hold a similar race last year, and the i8 scored a clear victory there. We don't want to spoil the winner of Top Gear's attempt, but we can tease that this sprint ends in a photo finish. Pick your favorite, and then watch the video to see which performance coupe takes the checkered flag. Related Video:

Toyota will retrofit late-model cars with new technology

Toyota will inaugurate a service called Kinto Factory that will add modern features like electronic driving aids to select late-model cars. The program will launch in Japan in January 2022, and it aims to let motorists benefit from new technology without having to buy a new car. Kinto Factory will initially offer customers two basic services: upgrading and remodeling. Upgrading is defined as retrofitting safety and convenience functions, like emergency braking assist, a blind spot monitoring system with rear cross-traffic alert, and a hands-free tailgate or trunk lid. Remodeling involves replacing worn or damaged parts inside and out, such as the upholstery, the seat cushions, and the steering wheel. Personalization will join the list of services at a later date, partly because it involves gathering data on how drivers use their car. The list of cars eligible to receive a makeover from Kinto Factory include the Prius, the Prius c (which is called Aqua in Japan), the Prius V (known as the Prius ? in its home country), the Lexus UX (pictured), and the Lexus NX. Since the program is launching in Japan, Kinto Factory will also work on vehicles we've never seen on American roads, like the Vellfire (a big minivan) and its upscale Alphard derivative. Pricing information and availability will be announced closer to the program's launch. Toyota notes that each upgrade will be available individually, so customers will be able to select precisely what's added to their car, and that all of the parts will be backed by a warranty. As of writing, Toyota hasn't announced plans to bring the Kinto Factory program to the United States. However, it added that the upgrades detailed above represent the program's first step, and it clarified that it's open to the idea of expanding the service in overseas markets.