Used 1988 Mazda Rx 7 Rotary on 2040-cars

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Petrolicious lets a 1971 Mazda RX-2 howl

Rotary engines scream to the heavens in the best way possible. To hear a wonderful example of the Wankel's battle cry, turn up your speakers and watch Petrolicious highlight an immaculately clean 1971 Mazda RX-2 in Australia. Owner Jason Humble took three years to build his RX-2 from a bare shell, and he started competing with it in vintage racing in 2005. The little coupe's class pits it on track against Mustangs and Camaros, but Humble claims that he's regularly near the top of the pack thanks to the Mazda's communicative chassis. We don't get to see the RX-2 mixing things up on track in the Petrolicious video, but Humble does treat us to a drive through the Australian countryside. He's happy to let the coupe's rotary rev, and the little engine is capable of making a wonderful noise. It's great to see Petrolicious continue to give the spotlight to these sometimes overlooked classic Japanese sports cars.

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

Preorders open for the Mazda MX-5 Miata RF Launch Edition

After unveiling the gorgeous 2017 Mazda MX-5 Miata RF Launch Edition at the 2016 New York International Auto Show, the Japanese automaker announced plans to give loyal customers first dibs on one of the 1,000 models. Preorders are open at 12 PM EST on Monday, September 26th at the Mazda MX-5 RF Launch Edition website. Customers who were sent an invitation with a personalized code will have a limited time to put a $500 refundable deposit down on a limited model. Customers also have the opportunity to select the dealership where they would like to complete the transaction. Pricing for the MX-5 RF has also been announced with the sports car starting at $34,685, including destination and handling. That's roughly $9,000 more than a base MX-5 Miata. Deliveries of the sports car will begin in February 2017. While the MX-5 RF is a looker, $9,000 is a lot of change for the Launch Edition, which only adds a black roof and special badges over the regular MX-5 RF models. All 1,000 Launch Editions will be finished in Machine Gray with a black roof panel and Auburn Nappa leather on the inside. Buyers who opt for the Launch Edition will also get a numbered 42mm Tourneau watch, and can choose between an automatic and a manual transmission. The MX-5 RF Launch Edition should sell out quickly, as the 2015 Mazda MX-5 25th Anniversary Edition sold out in roughly 10 minutes when it went on sale in 2014. Didn't get an invite to preorder the Launch Edition? Worry not, as Mazda will open the special model to the general public on October 3, if there are any left. Related Video: Featured Gallery 2017 Mazda MX-5 RF: New York 2016 View 13 Photos News Source: MazdaImage Credit: Live photos copyright 2016 Drew Phillips / AOL New York Auto Show Mazda Convertible Lightweight Vehicles Special and Limited Editions Performance pricing mazda mx-5 rf