2010 Nissan Altima Sr Sedan 4-door 3.5l on 2040-cars

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Why Japan's government is looking to curb its adorable kei car market

Each region around the world has its stereotypical vehicle. The US has the pickup and Europe the five-door hatchback; but in Japan, the kei car reigns supreme. These tiny cars are limited to just 660cc of displacement but they've also come with lower taxes to make them more affordable. To make of the most of their small size, they've often had quite boxy styling like the Honda N-One shown above, and because they're Japanese, they've often had quirky names like the Nissan Dayz Roox. However, if the Japanese government has its way, the future popularity of these little guys might be in jeopardy. The problem facing them is that Japan is an island both literally and figuratively. After World War II, the Japanese government created the class as a way to make car ownership more accessible. The tiny engines generally meant better fuel economy to deal with the nation's expensive gas, and the tax benefits also helped. It's made the segment hugely popular even today, with kei cars making up roughly 40 percent of the nation's new cars sales last year, according to The New York Times. The downside is that these models are almost never exported because they aren't as attractive to buyers elsewhere (if indeed they even meet overseas regulations). So if an automaker ends up with a popular kei model, it can't really market it elsewhere. The government now sees that as a threat to the domestic auto industry. It believes that every yen invested into kei development is wasted, and the production takes up needed capacity at auto factories. The state would much rather automakers create exportable models. To do this, it's trying to make the little cars less attractive to buy, and thus, less attractive to build. The authorities recently increased taxes on kei cars by 50 percent to narrow the difference between standard cars, according to the NYT. If kei cars do lose popularity, it could open the market up to greater competition from foreign automakers. Several companies complained about the little cars stranglehold on the Japanese market last year, but since then, imported car sales there have shown some growth thanks to the improving economy. Featured Gallery 2013 Honda N-One View 20 Photos News Source: The New York TimesImage Credit: Honda Government/Legal Honda Nissan JDM kei kei car

Nissan Leaf Aero Style wears new body kit in Japan

Here we have the Nissan Leaf Aero Style, which the automaker says "offers 100% electric vehicle performance in a new stylish and sporty shape." We call it a Nissan Leaf with a not-terribly-attractive body kit and two-tone wheels. Suffice it to say, it's not much like the conceptual version Nissan showed off at the Tokyo Motor Show back in 2011...
Our blunt assessment of the Leaf Aero Style doesn't necessarily mean it's bad, of course. It's still, best we can tell, a Nissan Leaf through and through, which means it has the same 107 horsepower, 187 pound-feet of torque and 24-kWh battery pack as every other new Leaf. That, in turn, means it has an official range of 75 miles (though you're probably better off assuming you can get 50 or so miles per charge in the real world) and a top speed of 90 miles per hour.
The Nissan Leaf Aero Style will go on sale in Japan in December of 2013, and there's no word on whether or not it will make its way to the States. There's also no official word on whether the Aero Style is actually any more aerodynamic than the standard Leaf, one of the slipperier cars on the market. If you want to read all about Nissan's presence in Tokyo, scroll down below. If you just want to see the new body kit and wheels, check out our high-res image gallery above.

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