2004 Mazdaspeed Miata No After Market Tuning on 2040-cars

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Mazda rotary engine returns in 2020 as an EV range-extender

It's really, truly, finally happening, folks. The rotary engine is coming back. And just as the many rumors, patents, and even a Mazda2 prototype suggested, it will return as a range extender for an electric car. The news comes from an official announcement from Mazda itself. We won't have long to wait, either, as the rotary-supported EV is slated to go on sale in 2020. It will be one of two electric vehicles available, the other being fully electric. Mazda also mentions that the rotary powertrain is small enough to fit "shared packaging layouts." It's a possibility that these two vehicles are variations on the same model, similar to the Hyundai Ioniq and Honda Clarity. Mazda further notes that the rotary engine will also be able to run on liquified petroleum gas, citing the engine's ability to handle gaseous fuels. This has us wondering if Mazda will offer compatibility with other fuels at some point. Hydrogen could be a good choice for California, and Mazda has had a number of hydrogen-powered rotary-engine vehicles in the past. Propane compatibility could be popular in other regions. Mazda didn't say anything else specific about the vehicle besides highlighting the rotary engine's high power output with a small package and smooth operation. It also mentioned that the range-extended car could be used as a source of electricity when the power grid is down. We're sure to learn more as we near the car's 2020 launch date. Related Video:

2016 Mazda MX-5 Miata reveal to be livestreamed, feature Duran Duran

We're all hungry like the wolf to see the unveiling of the next-generation 2016 Mazda MX-5 Miata on September 3, but Mazda is seriously excited about taking the sheet of its latest droptop because it has 1980s New Wave act Duran Duran headlining the event. In case you can't make it to Monterey, CA, Tokyo or Barcelona to watch the reveal happen, the brand is also livestreaming it on YouTube starting at 6:00 PM PT (9:00 PM ET). The Miata is then showing its all-new face again during the broadcast of Fashion Rocks on CBS on September 9 at 9:00 PM ET.
Facts about the new MX-5 have remained elusive, but we saw its bare chassis at the 2014 New York show. The roadster was rumored to return to the classic oval grille from the earlier models and also shed a decent amount of weight over the current version, possibly around 300 pounds.
Don't worry about noting the big reveal in your calendars, though. Not only will Autoblog be in attendance in Monterey to hear Simon Le Bon belt out Rio, we will also publish another post linking to the livestream before the unveiling. In the meantime, scroll down to read Mazda's announcement and check out the link to the stream, which just shows a countdown at the moment.

Mazda development chief discusses future rotary platform

The switch can again be flicked from "The Rotary Engine is Doomed" to "The Rotary Engine Lives!" Mazda is re-tooling the once nearly forgotten rotary to work as a range extender for hybrid vehicles, with a chance for it to do even more than that. The latest information sounds rather promising for those still holding out a candle for the rotary. Mazda's powertrain development chief, Ichiro Hirose discussed future rotary plans with the Australian Drive at the CX-30 crossover's launch. Hirose told Australia's Drive that Mazda is currently working with a very flexible and efficient rotary hybrid platform that doesn't necessarily come with the heavy emissions and fuel consumption baggage the rotary engine has earlier been saddled with. Hirose calls the rotary-based solution "XEV," referring to its adaptability. "It has the generator function and also it can be used to provide the drive force to give you traction. [...] Because the rotary engine is compact in terms of its packaging size [and] if we should choose to do so we can have the generator, rotary engine and electric motor all in one [driveline] because of the small packaging." The result is an electrified platform that could be made to work as a mild hybrid, series hybrid or a battery electric vehicle with a rotary range extender (if given a plug), depending of the required implementation. It's as if Mazda had a slider to adjust the balance of using a rotary engine and using electric power, to make the platform more of a jack-of-all-trades. Hirose explained: "If you reduce the other way around it could be a pure battery-electric, using really the rotary engine as a range extender and, according to the balance, you can even provide something akin to the series hybrid that is providing the drive force. [...] So, we are looking at a wider coverage and scope. Based on this architecture it allows us to do that, to explore the huge range of applications we can have with the rotary." The platform would also be flexible when it comes to meeting various stringent emissions standards. To be able to sell XEV-based vehicles globally would mean introducing a certain setup for one region and one for another, keeping in mind when the rotary power would kick in and how. While Hirose keeps the question open whether these vehicles would make it for sale in the United States, he says Mazda would be able to make them pass U.S regulations. "I'm just saying that — theoretically — if we were to introduce it in the U.S.