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Williams developing hybrid system for next Nissan GT-R?

Back in June, Nissan announced a new partnership with Williams that would see the Formula One team's applied sciences division help develop a new line of Nismo performance models. It's not the only agreement Renault-Nissan has signed with an F1 team: Infiniti is the title sponsor for Red Bull and Renault powers four teams on the grid. It's also just the latest client Williams has signed a deal with to apply the lessons it has gleaned on the F1 circuit to other racing and sportscars. But now we've got some more info on how Williams and Nismo intend to collaborate on the next-generation GT-R.
According to Australia's Carsales, Williams Advanced Engineering is developing the hybrid powertrain that will boost the next iteration of the supercar-slayer known as Godzilla. Which may seem strange considering that the Renault-Nissan Alliance has plenty of experience with electric propulsion on its own, but then Williams has proven itself something of a leader in the field of performance hybrid powertrains: it supplies them to Porsche and Audi for their Le Mans racecars, and to Jaguar for the C-X75 concept.
Whether Williams and Nismo will settle on a flywheel-based energy recovery system or a more conventional battery-powered system remains to be seen, but brakeforce regeneration likely won't be the only element that Williams will develop for the next GT-R. Expect its expertise in aerodynamics and composites to come to bear as well, which can only mean good things for the replacement for a sportscar that's already one of the most capable on the road.

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

Only 3 new cars cost under $20,000. Here’s what you should buy used instead

Looks like some more people have realized something we pointed out late last year. There are only three new cars under the magic $20,000 price limit currently for sale in the United States. Those three vehicles are the Nissan Versa with a starting price of $16,925 (all prices here include destination fee), the Kia Rio at $17,390 and the Mitsubishi Mirage at $17,650. Should push come to shove, so to speak, we'd probably pick the Nissan as our top choice among those three due to its practicality, comfort and overall polish when compared to its similarly priced peers. But really, as we've suggested before, there are better options. Our top pick for a used vehicle under $20,000 remains the Chevy Volt. It's stylish, comfortable, practical and, above all else, efficient, assuming you can plug it in at home. If you don't have access to a plug at home, you'll likely be able to find a very gently used car for the same price as one of the budget options above. We'd check out the Honda Fit, Kia Soul, Subaru Impreza, Toyota Corolla hatchback and Volkswagen Jetta from the  model years and aim for something with under 20,000 miles and with a year or two left of its factory warranty. A quick inventory search shows that some of those cars, notably the Impreza and Jetta, can even be found Certified Pre Owned in most parts of the country. For a more thorough breakdown of some of the available used-car options we'd recommend, check out our guide to the Best Cars Under $20,000. For what it's worth, with the average new car transaction price hovering alarmingly close to $50,000, we wouldn't expect to see any more options coming any time soon for well under half that sum. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Green Kia Mitsubishi Nissan Car Buying Used Car Buying Sedan