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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 MX-5 Miata Cup racecar priced at $53,000

The 2016 Global MX-5 Cup is one of very few internationally competitive racing series that the average person can imagine (or afford) getting into. The ready-to-race Miatas are available to order now for $53,000 and deliveries are set to begin later this year. The first one is actually already on track as a pace car at Mazda Raceway Laguna Seca. With competition planned in North America, Europe, and Asia, all of the cup cars are identically prepared to emphasize drivers' skill rather than their bank account. The full list of Cup components hasn't been announced yet, but the roll cage and stripped interior are obvious. The 2.0-liter SkyActiv four-cylinder is still under the hood, too. The Global MX-5 Cup will also offer competitors big rewards, including a $200,000 scholarship for the season champion to move another rung up the motorsports ladder. In addition, Mazda will bring together the top racers from across the world to Laguna Seca to crown a series world title holder in a finale event. That winner will get a test In Mazda's prototype from the IMSA Weathertech SportsCar Championship. For now, Mazda is giving first priority to buyers planning to compete in its series. In the future, buyers of MX-5 Cup cars have other competition options, being eligible for some classes in Sports Car Club of America and National Auto Sport Association racing. Related Video: Mazda Announces Global MX-5 Cup Race Car Pricing - Initial Orders Being Accepted for the $53,000 Ready-to-Race 2016 MX-5 Miata - Oct 1, 2015 IRVINE, Calif., Oct. 1, 2015 /PRNewswire/ -- The Mazda MX-5 Miata is the most road-raced production car in the world. The reason is simple - great performance at an affordable price. The new Global Mazda MX-5 Cup race car follows that formula, and will be Mazda Motorsports' first-ever ready-to-race MX-5 Miata. The new race car will be available at the special introductory price of $53,000. The race car ordering process begins on www.MazdaMotorsports.com with first deliveries scheduled to begin later this year. 2016 Global Mazda MX-5 Cup Race Cars Having a turnkey, ready-to-race car removes the effort of engineering and costs of fabrication, enabling the racer to focus on racing. All racers can purchase identically-built race cars so that driving talent will be the number one determining factor for on-track performance, rather than budget, engineering capability or fabrication skills.

From Maseratis to rental cars | Autoblog Podcast #511

On this week's podcast, Mike Austin and David Gluckman are in a huddle room (again), because the studio was already taken (again). We talk about the all-wheel-drive Dodge Challenger GT (again), as well as the Jeep Wrangler, Maserati Levante, Miata RF (again), and then David waxes poetic on mediocre rental cars (or similar). The episode wraps up with the traditional doling out of Spend My Money buying advice, with some input from an S2000 owner on advice discussed last time. The rundown is below. Remember, if you have a car-related question you'd like us to answer or you want buying advice of your very own, send a message or a voice memo to podcast at autoblog dot com. (If you record audio of a question with your phone and get it to us, you could hear your very own voice on the podcast. Neat, right?) And if you have other questions or comments, please send those too. Autoblog Podcast #511 Topics and stories we mention Dodge Challenger GT Jeep Wrangler Unlimited Maserati Levante Mazda MX-5 Miata RF Used cars! Rundown Intro - 00:00 What we're driving - 06:11 Spend My Money - 32:45 Total Duration: 55:30 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Feedback Email – Podcast at Autoblog dot com Review the show on iTunes Podcasts Dodge Jeep Maserati Mazda Nissan mazda mx-5 rf dodge challenger gt