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Patent application suggests Mazda rotary return

A recent patent application by Mazda reveals that the Japanese automaker is still working on the rotary engine. This could in fact be the Skyactiv-R engine found in the RX-Vision concept from the 2015 Tokyo Motor Show. As with anything Wankel-related, nothing is certain until Mazda makes a production commitment. But this filing suggests that serious development is happening in Hiroshima. The 2011 Mazda RX-8 was the last rotary-powered car you could buy in America. Slow sales, poor fuel economy, and tighter emissions standards prevented Mazda from committing to a follow-up. But the fundamental principles of the rotary - compact size and light weight - perfectly fit Mazda's Skyactiv ethos. (For an explanation of how rotaries work, click here.) In this new engine the intake port sits at the bottom of the engine with the exhaust port on top instead of the other way around. That allows for lower mounting, which improves a car's center of gravity. This rotary is also turbocharged. Putting the turbo up high helps ensure it doesn't get in the way of any body or chassis crossmembers. The implication of those claims is that somebody is thinking about how to put this engine in a car. There are other benefits as well. The short path from the exhaust port to the turbo ensures minimal turbo lag. It also allows for a close-mounted catalyst on top of the enigne, which will help emissions. Another innovation in this new engine is a triangle-shaped rotor that covers part of the exhaust port. This allows for different exhaust flow characteristics. The filing claims that that two of the four orientations allow for less airflow resistance in the exhaust port. As in previous Mazda rotaries, there are two spark plugs to manage ignition timing and combustion. But unlike in the 16X concept, Mazda's last public display of such an engine, the new rotary uses port fuel injection. Keep in mind this is only a patent application. A Mazda spokesperson refused to comment on future product, but commented "As we stated at the Tokyo motor show, Mazda is doing all that it can to bring a rotary to the market." In the meantime, keep your RX-7 prayer candles lit and hope for the return of the rotary before the end of the decade. You can bide your time by reading the entire application here. Related Video: Related Gallery Mazda RX-Vision Concept: Tokyo 2015 View 11 Photos News Source: USPTO via autoevolution Rumormill Mazda Performance rotary mazda rx7

The 2016 Mazda MX-5 Miata Has Arrived

Ladies and gentlemen, meet the 2016 Mazda MX-5 Miata. The highly anticipated fourth-generation (ND) model made its official debut in Monterey, CA this evening, and while details are slim (as in, we have practically none), there's one big thing to talk about: less weight. Yes, Mazda has confirmed that the new Miata sheds some 220 pounds over the model it replaces, and is "the most compact of any generation MX-5 so far." For those keeping track, that means the new MX-5 should weigh in somewhere around 2,200 pounds. Mazda's Kodo design language is obvious here, with a seriously wide and low demeanor, and a mix of flowing lines and sharp angles. We don't have any powertrain details to report as of this writing, but Mazda says the full suite of Skyactiv technologies are onboard, and the motto in creating this car was "Innovate in order to preserve." Click the image above to see the new MX-5 Miata in high resolution, click below for the press release, and stay tuned to this space for more details as they break. UPDATE: Want more Miata details? Please check out our in-depth firsthand report from the Miata's reveal event by clicking here and see the first-ever rolling footage of the car in our brief video here. Mazda Unveils All-New Mazda MX-5 HIROSHIMA, Japan-Mazda Motor Corporation today celebrated the unveiling of the fourth generation Mazda MX-5 (known as Roadster in Japan) together with fans at events held simultaneously in Japan, USA and Spain. The all-new MX-5, which adopts both SKYACTIV TECHNOLOGY and Mazda's KODO-Soul of Motion design language, will be rolled out to global markets starting in 2015. The MX-5 is an iconic model representing Mazda's vehicle-engineering philosophy-the pursuit of driving pleasure. "Innovate in order to preserve" was the motto for the fourth generation, as the development team searched for innovations that go beyond simple evolution. Environmental and safety demands are much more stringent than they were when the first generation MX-5 was introduced 25 years ago, but the fourth generation stays true to the model's original aim of offering the pure driving fun that only a lightweight sports car can. It achieves this through the adoption of SKYACTIV TECHNOLOGY and refinement of its appeal to the senses and sensations through which people enjoy cars. The design of the all-new MX-5 reveals another layer to Mazda's KODO design language.

25th Anniversary Edition Mazda MX-5 Miata sells out in 10 minutes

Looking to buy one of the limited-edition 25th Anniversary Mazda MX-5 Miata roadsters? Well, you're too late. According to Mazda, all 100 examples of the darling two-seater have sold out - and it only took 10 minutes.
On Tuesday, Mazda opened its pre-order site for the limited-run Miata, and had intended to keep the site running until May 31, or until 250 customers were registered, whichever came first. Just 10 minutes later, 250 people had signed up. Now, Mazda will contact those folks, and the first 100 that are verified will be given the opportunity to pre-order the unique MX-5. "Upon verification of purchase intent and transmission selection, the customer's information will then be forwarded to the dealership of their choosing to finalize the transaction," Mazda said in a press release.
The 2015 MX-5 Miata 25th Anniversary Edition models will arrive at dealers this summer, retailing for $32,205 with the six-speed manual, or $32,655 for those desiring the automatic transmission. Based on the PRHT (Power Retractable Hard Top) model, the limited-edition Miata adds Bilstein shocks, a Soul Red metallic paint job (the same found on the gorgeous Mazda6) with a contrasting black roof, gunmetal wheels and an off-white leather interior. Special badging will be found inside the car, and buyers will also be treated to a custom-crafted Tourneau watch and a display winder box.