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Mazda files patent applications for inline-six technology, new transmission

We've known for some time that Mazda is one of the OEMs getting back on the inline-six engine bandwagon, and a report from Japan gives us a glimpse of some of the automaker's plans. Mazda has filed patent applications for both new exhaust components (depicted with an inline-six) and a new eight-speed automatic transmission.  The news comes from a blog called T's Media (fire up Google Translate), which located the new hardware in two separate fillings, one for exhaust system components and one for the new transmission.  Mazda's lineup has been exclusively powered by four-cylinder engines since the demise of the last-generation CX-9, which utilized a 3.7-liter V6 sourced from Ford. Since, Mazda has relied on turbocharging to get more power out of its SkyActiv four-pots, but changes may be coming. Prior reports have indicated that Mazda wants a new, larger engine architecture to power vehicles built on a new, larger platform. This new chassis is expected to accommodate longitudinal, rear-wheel drive powertrains, which could spawn larger crossovers and SUVs. It could also potentially underpin a new rear-wheel drive coupe, if Mazda decides to go that route.  While the inline engine itself is not news, what we're seeing here might actually be hints as to Mazda's approach to the next generation of its SkyActiv engine architecture. Mazda's exhaust patent seems to describe a scalable — perhaps even modular — setup intended to be used with inline and potentially even V-engines.  "Provided is an engine exhaust structure capable of securing exhaust efficiency while reducing the size of the engine by changing the structure of an exhaust port," a translation of the patent application's introduction says. "[T]here has been proposed a technique for collecting exhaust gas discharged from each cylinder inside a cylinder head without using a separate exhaust manifold with the aim of downsizing the engine." In other words, Mazda is looking for ways to make its future engines more compact, and the strategy detailed here is the use of an integrated exhaust manifold, similar to what other automakers (such as Honda and Ford) have utilized on their smaller-displacement turbocharged engines. The sketch above of an inline-six engine with just two exhaust ports illustrates this concept.  The eight-speed transmission, while noteworthy in its own right as Mazda currently relies on aging six-speeds, doesn't seem to offer us anything particularly game-changing.  Related Video:

2018 Mazda6 Wagon: Beautiful but forbidden

Mazda has finally revealed the updated Mazda6 wagon it announced a few weeks ago. It's just as beautiful as we expected. The exterior features most of the same updates as the sedan version. They include a grille with more depth and dimension, a cleaner lower fascia, and headlights that are more integrated with the grille. Inside, the dashboard has been revised to look less cluttered, and the high-end leather and suede trimmings of the Signature trim are available. View 12 Photos Of course, the 2018 Mazda6 wagon still won't be available in America. And that's particularly disappointing, especially for this author, because the car looks so great. But we do understand the reasons why. Nobody buys wagons, at least without plastic body cladding on them. Plus, Mazda already offers the CX-5 here in the United States, and it serves effectively the same purpose, but in a much more popular crossover package. Seriously, the CX-5 is Mazda's best-seller over the last two months, selling more than twice as many as the next best-seller, the Mazda3. But there's still a silver lining to our lack of a wagon. You see, a close examination reveals that while the European Mazda6 sedan and wagon get most of the same updates as those in the American market, they won't get the 250-horsepower, 310 pound-feet of torque-producing turbocharged 2.5-liter gasoline engine we're getting. And given a choice, we would probably prefer more power than a wagon variant. The most potent engine over in Europe will remain the diesel 2.2-liter engine making 181 horsepower and 328 pound-feet of torque. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Related Gallery 2018 Mazda6 wagon View 30 Photos Image Credit: Live photos copyright 2018 Drew Phillips / Autoblog.com Geneva Motor Show Mazda Wagon 2018 Geneva Motor Show mazda6 wagon

Japanese automakers ramping production for renewed American sales

The 2011 earthquake and tsunami that struck Japan took quite the toll on the automotive industry in that nation. Not content to lean on that tragedy as excuse for slagging sales, the Japanese automakers are planning on a major production expansion in North America. The aim is to reclaim the market share lost from the Tsunami-based dip, and overcome a dollar/yen exchange rate that makes exporting to America unprofitable.
Following the Tsunami, Japanese automakers ramped up production in their North American facilities to compensate, but according to Automotive News, Nissan, Honda and others have all reported plans for still-further increased production in the year ahead. As part of this ramp-up, Mazda will open a facility in Salamnca, Mexico before March of 2014. Part of that increase in output is 50,000 units of a Toyota-badged compact car, which Mazda will produce.
Other Mexican production facilities opening include a Honda plant, which will open in Spring 2014 in Celaya, and a Nissan plant, set to open later this year in Aguascalientes. Nissan also said that it will need another plant in North America within the next five years. According to Nissan Boss Carlos Ghosn, the company aims to raise its stake in the US market from 8 percent to 10, and adding production will help achieve that goal. Even Mitsubishi is aiming to boost production at its Normal, Illinois plant. Production of the Outlander Sport is currently at 50,000, which Mitsubishi wants to raise to 70,000.