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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

Mazda will decide who gets the MX-5 RF Launch Edition, like it's Ferrari or something

When Mazda introduced the 2017 MX-5 Miata RF at the 2016 New York International Auto Show, the vehicle came as a surprise. Everyone was expecting a new Miata variant, but no one thought it would be a retractable fastback, especially one that looks this good. Mazda listened to all of the positive feedback and decided to offer the same vehicle from the auto show as a limited-edition model. But you can't just go down to the dealer and place an order, at least for now. It's called the MX-5 Miata RF Launch Edition, only 1,000 of them will be made, and they'll go only to Mazda's "valued customers." Instead of opening up orders to anyone, Mazda took a page out of Ferrari's book and is extending invitations to customers through email. The chosen few will have a specific amount of time to preorder the limited-edition model before the automaker gives everyone the opportunity to buy one, assuming there are any left. You might remember that Mazda did a similar thing with the first ND Miata roadsters – the 2016 MX-5 Launch Edition went to the first 1,000 customers that placed orders on www.longlivetheroadster.com. The Launch Edition is painted Machine Gray with a black roof panel and has Auburn Nappa leather on the inside – the same combination as the debut car. Future MX-5 RF models will be available with the same paint and leather, but will miss out on the black roof and special badges. Launch Edition buyers will also get a numbered Tourneau watch with the vehicle, and will only have just one choice to make – manual or automatic transmission. (We know which we'd choose.) Pricing for the RF Launch Edition has not been released, but we expect the regular RF to come in a little higher than the roadster's $25,750 base price. The MX-5 RF will go on sale early next year. 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 Mazda Convertible Performance mazda mx-5 rf

Reminder: Come hang out with Autoblog and the 2016 Mazda MX-5 Miata on Tuesday, May 19

Do you love chilidogs, French fries, meeting new friends, and the world's most popular convertible? Do you live in Southeast Michigan? Do you like lists of questions? If you answered "yes" to any but the last of those, we'd like to invite you to a little get-together we're hosting next week. Driving impressions are still under embargo for the US-spec 2016 Mazda MX-5 Miata, but somehow we've conned convinced company PR reps to show the car to you, Joe Public Autoblog Reader. We're enthused about telling you more about the ND Miata, but before we do we'd love to share a Coke and talk about cars. Here's the skinny. A group of Autobloggers will be hanging out at the Athens Coney Island, in Royal Oak, MI, next Tuesday, May 19. We'll have the car on display from 5:00 PM to 8:00 PM, and we'd love to see you. If you're a Miata owner, we'd also love to for you to bring your car along for the party. The more convertibles the better (just be prepared to have your picture taken). Go ahead and set your navi for Athens – 32657 Woodward Ave., Royal Oak, MI 48073 ­– and we'll look forward to seeing you Tuesday. Mazda Geeks unite. Related Video: