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Car Tech Articles

Bobby, the foldable scooter

With a lot of sleek Yamaha concepts on display at the 2007 Tokyo auto show, Bobby stood out for its awkward look. This electric scooter is designed for commuters. It's not much smaller when folded up, but Yamaha points out that it can be more easily stowed in the trunk of a car or kept on a balcony. OK, we'll buy that. Bobby incorporates an RFID reader, so you can use a cell phone equipped with a Sony FeliCa chip as a key. The future is sounding weirder and weirder.

LEDs for all driving conditions

One of the pleasures of the Tokyo auto show is seeing technologies from automotive equipment makers that haven't made it into any current models. This is the stuff that might appear on cars of the future. We saw numerous displays from different companies about how different colored LEDs can be used for exterior and signal lighting on a car. One equipment maker, Koito, had an interesting concept with an LED string framing the headlight housing. The LEDs in this string could flash yellow, working as a turn indicator, or they could turn blue and stay on for night driving. … Read more

Return of the Lotus Eleven

Lotus brings back a legendary name with the Lotus 2 Eleven on display at the 2007 Tokyo auto show. The original Lotus Eleven was built from 1956 to 1958, and competed successfully in many races of that era. The new generation 2 Eleven is based on the Exige S, getting its suspension and 1.8-liter supercharged and intercooled engine. But Lotus manages to squeeze 16 percent more power out of it, upping horsepower to about 255 at its top engine speed of 8,000RPM. The 2 Eleven is currently Lotus' most powerful car, and it gets from 0 to 62 … Read more

Photos: Personal transporters from Toyota and Suzuki

Single-person wheeled vehicles look like the stuff of science fiction, but Toyota and Suzuki showed off a few concepts at the 2007 Tokyo auto show. They tend to have a futuristic look and electric drive, but we're not entirely sure what problem they are supposed to solve. Just as the Segway become more novelty than necessity, we can't imagine future thoroughfares jam-packed with people commuting in the vehicles. Still, they look like they would be fun to drive.

Click here for photos of personal transportation concepts.

Buy a house, get the electric car thrown in

In Mexico, you'll soon be able to buy a house and put a new electric car on the mortgage as part of the package.

Porteon Electric Vehicles, a low-speed electric car company, has signed a deal with a developer in Mexico to effectively bundle its cars with the sale of a home, according to CEO Kenneth Montler, speaking at the Dow Jones Alternative Energy Innovations Conference taking place in Redwood City, Calif.

Porteon's electric vehicles, however, are a far cry from the Tesla Roadsters. The cars, which will come out in the second quarter of next year, top … Read more

Honda to debut production FCX in LA

Amid the excitement of the 2007 Tokyo auto show, Honda has confirmed that it will be unveiling a production version of its much-anticipated 2008 FCX hydrogen fuel-cell car next month in Los Angeles. Why the Japanese auto maker chose LA for the unveiling rather than its own back yard may have to do with the fact that a considerable number of the production FCXs will be leased to customers in the United States beginning next year. According to USA Today, Honda has not decided on the final number of models bound for the U.S. market, although it quotes Honda … Read more

Photos: Mitsubishi I Miev Sport concept

Mitsubishi's I Miev Sport incorporates an amazing amount of new technologies to complement the work the company has already been doing on electric cars. With three electric motors making up its drive train, the I Miev Sport gets a range of 200 kilometers. For a little extra juice, it uses regenerative brakes, miniturbines in its grille, and solar panels on its roof. Mitsubishi unveiled this latest example of its research into practical electric cars at the 2007 Tokyo auto show.

See more photos of the Mitsubishi I Miev Sport concept.

Two LFs: Lexus concept cars

Lexus kept its floor area at the 2007 Tokyo auto show fairly clear, letting the cars speak for themselves as it were. And the two Lexus concepts, the LF-Xh and the LF-A, certainly had a lot to say. The LF-Xh is a continuation of the trend for road-going, SUV-bodied cars that stress performance, like the BMW X6 concept we saw at the Frankfurt auto show earlier this year. The LF-Xh looks like a squashed RX 400h, and that squashing made it angry. Note the "h" on "Xh"--it denotes that the concept is a hybrid, using … Read more

Photos: Audi metroproject Quattro concept

Audi's metroproject concept car uses a unique take on the Quattro all-wheel-drive system, with gasoline engine-powered front wheels and electrically driven rear wheels. The car can operate with gas or electric power alone, achieving a range of over 60 miles on the latter. Its infotainment unit can be removed, yet will still control the car through a wireless network. The future is indeed now. Audi showed the metroproject off at the 2007 Tokyo auto show, and we fought through the crowds to get pictures.

Click here for photos of the Audi metroproject Quattro concept.

Heads up on the VW Space Up

Is there such a thing as a mini minivan?

Volkswagen's Space Up, which was unveiled at the 2007 Tokyo auto show on Wednesday, certainly seems to qualify.

The four-door Space Up is just 3.68 m (12 feet) by 1.63 m (5 feet) compared to the VW Touran minivan, which is roughly 4.3 m (14 feet) by 1.8 m (6 feet).

The Space Up follows the two-door Up that debuted at the 2007 Frankfurt Auto Show. As with the Up concept car, the drive train for all of the gasoline, diesel, and electric drives for this … Read more