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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:

Mazda3 sedan revealed by Top Gear Russia [w/poll]

Thanks to our comrades at Top Gear Russia, the trickling reveal of the Mazda3 sedan has begun. We saw the hatch in person in New York (and loved it), and we wanted to see if the trunked version could hold onto the same mojo. If you like the Mazda6, then you should like the Mazda3 because it takes just about everything from its toothsome big brother and shrinks it into a compact package.
Top Gear Russia was allowed to share photographs of the Mazda sedan they call "Treshka" (or they leaked them, depending on whom you talk to), but not their drive impressions. The site page says it will come in four trims for the Russian market - Drive, Active, Active+ and Supreme - and offer three engines. Our specifications will certainly differ. Other than that, all we have to go on are the looks, which some may argue are even better than the hatch thanks to a trunk line that provides more balance to that long hood up front.
The Mazda3 will go on sale later this year and US prices should be announced in September. For the time being, content yourself with the gallery of high-res images above.

Mazda teases a new compact SUV for Geneva

Mazda waited until the lights were out to tease the tidy rear end of a brand new crossover. The Japanese automaker didn't say much about the model that will debut at the Geneva Motor Show next month, only calling it "a brand-new addition to the Mazda lineup," and "the second model in new-generation lineup." We're going to put our chips down on this being the next CX-3 crossover, which has been predicted to arrive by 2020. If that's so, we can expect a larger model than the one currently on sale. The present, first-gen CX-3 rides on the Mazda2 platform. The coming CX-3 will use the Skyactiv Vehicle Architecture supporting the new Mazda3, growing out of the subcompact class into the compact segment. According to one report last year, the extra girth is a play for better sales in the U.S. market. In 2017, Mazda sold more CX-3s in Australia than in the U.S. The stronger, stiffer platform will introduce Mazda3's delights such as the human-centric interior ergonomics, and hopefully the same driving dynamics that we called "the life of the compact sedan party" in our Mazda3 First Drive. Yes, that's all but certain to mean a torsion beam rear suspension, which was said to have been done for NVH reasons after Mazda said it "got a lot of complaints from the media" over the multi-link rear. The engine lineup should mirror the Mazda3 in the U.S., being the naturally aspirated 2.5-liter four-cylinder at launch, followed by the Skyactiv-X. We can probably expect more teasers before Geneva press days kick off on March 5. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.