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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:

2016 Scion iA shows its face, for better or worse, in New York [w/video]

We have a theory that, among auto designers, there's something resembling Stockholm Syndrome. Designers spend so many hours looking at a single product that, after awhile, they can't help but fall in love with it, regardless of how bad it may look to everyone else. That might explain the appearance of the Scion iA, which while largely similar to the handsome Mazda2, replaces that car's attractive five-pointed grille with what could be described as a gaping maw. Fortunately, it's only the Scion grille that really causes any offense. The parts of the iA that have been left to Mazda designers are, as we said, rather handsome. That includes both the attractive rear and the Kodo-derived lines found in the tiny sedan's profile. The cabin, meanwhile, is well outfitted with standard equipment, including a seven-inch touchscreen display. Plastic is the dominant material, although the overall layout is logical and mostly attractive. Have a look at our live gallery of images of Scion's first-ever four-door sedan. Sports Sedan that Shouts Success All-New 2016 Scion iA Rolls Into New York With a Trunk - Brand's first-ever sedan with dramatically sporty look and agile moves - Estimated MSRP in the $16,000-range for well-equipped mono-spec model • High-spirited 1.5-liter engine; estimated 42 MPG highway - Choice of 6-speed stick shift or 6-speed automatic - Standard Low-speed Pre-collision safety system - Roomy cabin with premium amenities - 7-inch multimedia system with voice recognition NEW YORK, March 31, 2015 – Scion is expanding its line-up in more ways than one. In addition to adding a new vehicle to its stable, it's also adding its first-ever sedan, the remarkably sporty, yet very affordable, 2016 Scion iA. The Scion iA sedan joins the all-new 2016 Scion iM hatchback for a one-two punch in the subcompact and compact segments. The new sans-hatch Scion will arrive in dealerships this fall for an estimated MSRP in the $16,000-range. That's for a mono-spec model equipped with standard Low-speed Pre-collision safety system and 7-inch multi-media system with voice activation. Because Scion has a no hassle, no haggle Pure Price, customers walk out the door with the same price they saw posted in the dealership. "Dramatic" could be an understatement when describing the visual impact of the 2016 Scion iA. Beneath the daringly curved sheetmetal lies a tight, agile machine that re-defines "entry level." Call the design "class above," a term that applies throughout the car.

Here's what you had to say about the Tokyo Motor Show

We obsessively covered the 2017 Tokyo Motor Show. You, our readers, provided the color commentary. Read on and, of course, leave your comments below. Subaru Viziv Performance Concept: Remember the WRX concept they showed in 2013, and what the production version looked like in 2015? Pepperidge Farm remembers. wooootles 2 foot high wing on the trunk or gtfo :) sc0rch3d Mazda Kai Concept : Dear Honda, this is how you dynamically style a hatchback. Thank you. Dfelix70 Kudos to KODO design. There are so many things I love about this "Kai" car: the awesome split panoramic sunroof, the Jaguar-esque tails (sporting an "eyebrow up"... ala The Rock), a sleek family resemblance to the already beautiful CX-5 and CX-9. Seems suspiciously close to being a production ready Mazda3 — save for a few fanciful bits (door handles, mirrors etc). If it doesn't get too watered down by the time it hits the streets ... take my money! Randy Ross Mitsubishi e-Evolution Concept: As an 06 IX and 12 X owner, this is so upsetting. I will never buy this or care to give it another look. Hope you are glad you killed my favorite track-ready car to produce this electric junk. AcidTonic Picture the GT-R going away for a few years and coming back as an SUV. This is ridiculous. Surely someone in marketing could've came up with another cool name. Evo The Evo sedan is dead, whether this exists or not. I don't mind. Lada1200 Honda Sports EV Concept : I sure would like to see this "less is more" design aesthetic spread to their gas-powered production line. RustyShackleford Love it. I see glimpses of late 1970 Scirocco with Honda flair. Gintonics I just want ONE question answered in the affirmative, and that is... "RWD?" Henadenk AND A FEW FROM FACEBOOK: Toyota's press conference: Wake me up when they talk about the Supra. David Levinson Yamaha Cross Hub Concept: All I can think is modern day Brat, which has its own kind of charm. I'm assuming that it's a unibody design, but it seems happy to be its own thing rather than that crossover pretending to be a pickup called the Ridgeline. Would definitely take the Yamaha over the Honda, although I doubt it'll come to the states. Cole Henry Mazda Vision Coupe Concept: Face: KIA K7, Tail: Aston martin. Harold Shin A bit British, no? Jim Lykas Related Video: News Source: Honda, Toyota, YamahaImage Credit: Subaru, Mazda, Mitsubishi Auto News Green Tokyo Auto Salon Tokyo Motor Show Honda Mazda Mitsubishi Subaru Toyota 2017 tokyo motor show