2005 Nissan Altima S Sedan 4-door 2.5l Cold A/c, Loaded, Some New Parts on 2040-cars

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Jay Leno checks out Nissan IDx Nismo, spiritual successor to classic Datsun 510

Jay Leno may not be spending his night behind the Tonight Show desk anymore, but he's clearly not done rolling precious metal into his garage, intent on putting it through its paces after a thorough investigation. The latest machine to meet Jay on his home turf is the Nissan IDx Nismo Concept that we first saw at the Tokyo Motor Show late last year.
Leno already has love for the classic Datsun 510, which plays a cameo in the video that you'll see below, and he refers to the IDx as the spiritual successor to that car's ethos - driving fun in an affordable package. Fortunately for us, while the IDx is a showcar first and foremost, it is indeed driveable, and Leno, naturally, takes his turn behind the wheel.
Scroll down to watch the complete video below.

Nissan Altima getting major refresh for 2016?

Nissan hasn't let the latest Altima languish since introducing the midsize sedan. In the last two model years, the company has improved the vehicle's infotainment system and slightly bumped the V6's fuel economy, among other tweaks. But the upcoming mid-cycle refresh may bring the most drastic changes yet, according to the company's product planning exec. Nissan styling boss Shiro Nakamura previously suggested that the refreshed Altima might take some design inspiration from the latest Murano and the Sports Sedan Concept. The move would give the midsize sedan a sportier look and presage an even more aggressive shape for the next-gen model. Nissan North America product planning boss Pierre Loing confirmed to Automotive News that some styling changes are on the way for the Altima for the 2016 refresh, and the sedan is getting updated tech, too. He even hinted that the model's already impressive 38-miles-per-gallon highway fuel economy may see a bump, as well. "We're going to do something significant for the Altima for the midcycle," said Loing to Automotive News. Although, the updates might not go as far as the updated 2015 Toyota Camry's roughly 2,000 new parts, he suggested. The decision to put so much work into the updated Altima comes partially from its position in the midsize market. While the sedan segment is losing ground to crossovers, it's still a big part of the industry, and the Altima is gaining steam. The Nissan's sales were up 4.7 percent to 335,644 units in 2014, according to Automotive News, compared to 388,374 for the Honda Accord and 428,606 for the Toyota Camry. News Source: Automotive News - sub. req.Image Credit: Nissan Design/Style Nissan Sedan refresh

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