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Mazda still has a team working on rotary engines

The flame still burns within Mazda to stage a rotary engine revival. Before you start getting excited, it's way too soon to start saving money for the fabled, next-gen RX-7 or RX-8. Still, company boss Masamichi Kogai confirmed to Autocar that the Japanese automaker has an engineering team dedicated to improving the Wankel. This development group has the hard task of trying to make the rotary stack up to modern internal combustion engines in terms of emissions and fuel-economy standards. Neither factor were ever exactly Wankel's strong suits. Kogai described them as working "very enthusiastically" to Autocar. The boss didn't discuss any future RX-vehicles or the size of the team, however, a report from last year indicated that there were 30 engineers in partnership with universities to update the engine's design. After problems keeping up with emissions and fuel economy, Mazda built it's last rotary for an RX-8 in June 2012. Since then, there have been intermittent rumors of a return. One possible solution was a design called the 16X that was supposed to offer more torque and better fuel economy. Another possibility was a small-displacement unit as a range-extender in an electric Mazda2. Rumors of a new RX-7 have been heard for years. In 2013, Kogai clearly said that it wasn't happening. When asked again last year, he reiterated the same point.

Mazda5 may not be long for this world

The concept behind building a smaller but still useful minivan like the Mazda5 always seemed like such a good idea. However, since the little people hauler's introduction, there has been the rise of the compact crossover in the US, which fulfills a similar niche for many buyers. The future is not looking good for the utilitarian Mazda. Autocar from the UK reports that company officials confirm the Mazda5 is being discontinued there, with no replacement planned. Autoblog reached out to Mazda North America, but the company would not verify future product changes in this region. Though, the model's cancellation would hardly be a surprise to follow in North America, as well. The minivan market is a tough place these days, and dealers tend to prefer more expensive models for their high margins. Even FCA US is abandoning the inexpensive portion of the segment for the next-gen Chrysler Town & Country. The Mazda5 isn't exactly a sales standout, either. Mazda sold 11,613 of them in all of 2014, which was a 16.4 percent drop from 13,884 in 2013. To compare to larger, more expensive minivans, Honda moved 122,738 units of the Odyssey last year, and Toyota did 124,502 examples of the Sienna. Related Video: Featured Gallery 2012 Mazda5 View 31 Photos News Source: AutocarImage Credit: Mazda Mazda Minivan/Van mazda5

10 automakers shack up in Detroit hotel to talk Takata airbags

Since Takata has decided not to take the lead concerning potential issues with its airbag inflators, the automakers have. Perhaps that's unsurprising, since it's the automakers, not Takata, that will take a beating on the dealership floor if consumers decide its models are a health hazards. The Detroit News reports that Toyota, Honda, General Motors, Ford, Chrysler, Mazda, BMW, Nissan, Mitsubishi and Subaru met in a hotel conference room near the Detroit Metropolitan Airport last week to sort out a way to understand the technical issues involved. So far, faulty airbag inflators have been ruled the cause of five deaths and 50 injuries around the world, but neither Takata nor investigators understands exactly why the inflators are malfunctioning. The National Highway Traffic Safety Administration recently asked Takata to issue a national recall, Takata declined, citing a minuscule failure rate and the fact that it's still investigating the issue. Toyota and Honda then made an industry-wide appeal for "a coordinated, comprehensive testing program" that would pinpoint the problem inflators and get them replaced, and that's what the Detroit meeting was about. Numerous issues, however, will make this a long row to hoe: simply getting the parts to replace the nearly 20 million inflators in cars recalled around the world so far - even working with other suppliers - will take a years, but more importantly, no one knows if the replacement inflators currently being installed will suffer the same issue. Answers will hopefully come quickly with Takata, the ten automakers and NHTSA all independently investigating the problem.