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Mazda's rotary engine may live on as a range extender (UPDATE)

Update: We received a response from Mazda that confirmed plans for a 2019 electric car available in battery-only and range-extended models, but there was no comment on any other details. The text has been updated to reflect this. It may be time for rotary fans to start getting their hopes up a little for a return of the spinning triangle engine. Automotive News spoke with Mitsuo Hitomi, the man in charge of Mazda powertrains, who said there's a very good chance the next implementation of the rotary engine will be as an electric car range extender. The news source also suggests that such a vehicle could be just around the corner, since Akira Kyomen, Mazda's vehicle development program manager, confirmed to Automotive News that the company will have an EV out in 2019 in both pure electric and range-extended versions. We reached out to Mazda for more information, and a representative confirmed both the pure electric and range-extended models for 2019, but couldn't comment on anything else regarding those vehicles. Looking back, we have reason to believe that this really might happen. As far back as 2013, Mazda was working on a rotary-engine range-extended electric car in the form of the Mazda2 RE Range Extender. It had a total range of 250 miles, half of which came from its battery, the other half from a 330 cc rotary engine generator fueled by a 2.6-gallon gas tank. More recently, Mazda has also teased rotary power with the RX-Vision concept at the 2015 Tokyo Motor Show and another rumored rotary concept at this year's show, which could be the design concept teased recently. But most convincing is the patent we found from Mazda that described a range-extended electric car that would specifically use a rotary engine. The powertrain layout looks just like the one used in that Mazda2 concept. There's also the fact that, as we've previously pointed out, and as Hitomi mentioned to Automotive News, the rotary could be a good range-extender due to its compact size and smoothness. Of course it also isn't known for being the most efficient engine, but if it isn't required to provide all the forward propulsion, it could be made small enough that it's frugal, and the added space and weight savings would be important for making the vehicle more practical, adding more batteries, or simply keeping the car lighter. This news might not excite rotary die-hards who have been waiting for an RX-7 and RX-8 successor, but they shouldn't quite abandon hope yet.

2016 Mazda2 won't come to the US

Hoping to get your hands on the new Mazda2? Don't get your hopes up too high, because the latest word has it that the new hatchback won't be available in the United States. According to the report from Automotive News, Mazda's US office has decided against bringing the new Mazda2 to American showrooms. This despite it being made just south of the border in Salamanca, Mexico. The reasons are apparently two-fold. For starters, Mazda sales offices around the world have been clamoring for larger allotments of the new 2, and the company can only supply so many. "We could have had it, but we would have had a number that didn't make much sense with 600 dealers and with the marketing it takes to launch a new car," Robert Davis, Mazda's senior VP of US sales operations, told AN. For another, Mazda is apparently not convinced the new supermini would resonate with US buyers, who are increasingly migrating towards crossovers. So Mazda is focusing instead on "products that make us and our dealers considerably more profit than a Mazda2 does." That doesn't mean the latest Mazda2 will be entirely out of our reach forever, though. The company's agreement with Toyota will see a sedan version sold in the US as the Scion iA. Mazda is also certifying it to US safety and environmental standards so that it can sell the 2 in Puerto Rico, which means that it wouldn't take much to change course and bring the hatchback into the US in the future: "It'll always be there if we need it," Davis told AN. Reached for comment, a spokesman for Mazda's North American operations told Autoblog that "The Mazda2 launch in the U.S. market is on hold in order to evaluate the B-Car segment and enable us the opportunity to focus on the launches of the refreshed Mazda6 and CX-5, and the all-new MX-5 roadster and CX-3 subcompact crossover SUV." That leaves the aforementioned CX-3 - which is, incidentally, based on the same architecture as the Mazda2 - as the smallest mainstream model that Mazda will offer Stateside.

Mazda2 with extended-range hybrid rotary tech shown

Every story dealing with a new rotary engine from Mazda lands in a different place on the matrix of possibilities between "Coming soon!" and "Never gonna happen!" In 2011 it was speculated that the rotary engineering program would be shut down with the demise of the RX-8, in 2012 the program was still alive and taking lessons from the SkyActiv engines, in August 2013 a Mazda insider said a rotary engine called 16X would be here in two years, in November the CEO said the only way we'd ever get a new rotary is if Mazda could sell 100,000 of them per year. Meaning that, for the moment, you can forget about it.
And yet, last month Mazda was putting journalists in a Mazda2 RE Range Extender, an electric car using a 0.33-liter rotary to power its lithium-ion batteries when the charge runs down. With a 75-kilowatt, 100-horsepower electric motor turning the front wheels, the Wankel generator and its 2.6-gallon gas tank living under the trunk double the range of the electric-only Mazda2 to 250 miles.
There's been talk of using a rotary to assist an alt-fuel vehicle for at least seven years, with Mazda pairing an electric motor with a rotary that ran on gas and hydrogen in a Mazda5 in 2007. Since then, almost all of those stories debating its return or demise also spoke of the oddball motor's advantages, such as compact size and ability to run on various fuels, as an aid in an unconventional powertrain.