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Toyota's new TNGA platform could boost Prius to 58 mpg

First, let's put the necessary context around the phrase, "Toyota New Global Architecture platform." The platform is important, but it is just one flowering bud sprouting from the real action, which is the production processes that will create it. It is crucial to understand that TNGA is fundamentally about a revolution in how Toyota designs and builds its cars - it even includes an overhaul of management and human resources - with one of the benefits being the new platform that the 2016 Prius will ride on. The Daily Kanban goes in depth about the changes, but integrated development for powertrain and platforms serves to reduces costs through more parts-sharing at the same time as it creates more cohesive platforms that are lighter, more compact, and have more efficient layouts. Regarding hybrids, Toyota says the new drive unit layout along with small components could raise hybrid efficiency "by more than 15 percent." That might enable the 2016 Prius to return 57.5-mpg combined - almost 59 in the city, 55 on the highway. Plus, the higher rigidity, lower center of gravity, and better suspension of the new platform will provide a better driving experience. All of these changes will be reflected in platforms for large and rear-wheel-drive vehicles, too. It is factory and build-process refinement that allows the development advances to be fully exploited. Toyota is making its lines more flexible, partly by having actual assembly lines that can easily be shortened, lengthened, or trucked somewhere else, and partly by introducing machines that can build parts for many different vehicles on the same line as needed, without using molds. The flexibility extends to capital investment, too, with much less money needed in order to switch to a new product build. Toyota says it is doing this to "improve core vehicle performance and product appeal," the overhaul making it simpler to produce new designs and features. Factory workers benefit from the flexibility as well; being able to build more types of cars means they aren't hamstrung by the sales fortunes of a small number of models. You'll find plenty of specifics in the press release below. Making Ever-better Cars: A Progress Report "Sudden and drastic changes in the business environment mean that conventional ways of thinking and doing business can no longer help us grow sustainably.

Honda, Nissan and Mazda recalling 3 million vehicles for airbag inflators

Three million more vehicles can be added to the worldwide tally to be repaired for the faulty airbag inflators supplied by Takata. Honda, Nissan, and Mazda have all issued recalls to replace the bad part, including about 1.2 million of them in North America. NHTSA has been investigating all three companies, plus Chrysler and Toyota, for potentially affected vehicles.
Honda is recalling roughly 1.02 million Civic, CR-V, Odyssey and Element models In North America, built between April 2000 and October 2002. Mazda needs to repair 14,794 units of the RX-8 and Mazda6, and Nissan has 228,000 vehicles in North America to be fixed.
Chrysler is also starting what it calls a "regional field action" to replace the inflators in the 2006 Dodge Charger, according to a company spokesperson. The company says that it has not yet found the problem in any of its vehicles, but it's being done "out of an abundance of caution." The final number of Chargers affected will be announced later this week.

Japanese automakers will seriously subsidize hydrogen fuel stations

Fresh off the announcement of the EPA-rated fuel economy and range figures for the Toyota Mirai, three of Japan's major automakers are throwing their weight behind hydrogen on the other side of the Pacific. Toyota, Nissan, and Honda are detailing their partnership in Japan to subsidize the creation of an expanded FCV refueling infrastructure there in the coming years. The plan could provide a much-needed boost for goals that are already looking to miss their targets. The partnership, which is called the Joint Hydrogen Infrastructure Support Project, is subsidizing a third of the annual operating expenses up to a maximum of 11 million yen ($90,000) for any hydrogen refueling station that applies and is accepted into the program. For now, the automakers plan to keep this running through around 2020. Toyota senior managing officer Kiyotaka Ise tells Bloomberg the whole thing over that time is expected to cost 5 billion to 6 billion yen ($40.5 million to $49 million). In addition to the money, the companies are trying to raise awareness about the alternative fuel to build popularity. Japan has been pushing extremely hard to build the FCV market there for quite some time by subsidizing both the models and building refueling stations for them. By the 2020 Olympics, the country's goal is to have 6,000 fuel cell vehicles on the roads and possibly even 100,000 of them by 2025. The cars to fulfill these lofty hopes are just gaining steam, though. For example, the Mirai is already experiencing high demand, and Honda is set to bring its new challenger in 2016. This announcement says Nissan is aiming a potential entry for 2017, as well. According to Bloomberg, the fuel cell industry in Japan is forecasted to balloon from 400 million yen (3.3 million) in the current fiscal year to 100 billion ($813 million) by 2025. Toyota, Nissan, and Honda Agree on Details of Joint Support for Hydrogen Infrastructure Development Toyota Motor Corporation, Nissan Motor Co., Ltd., and Honda Motor Co., Ltd. have agreed on key details regarding a new joint support project for the development of hydrogen station infrastructure in Japan. In addition to partially covering the operating costs of hydrogen stations, the three automakers have also agreed to help infrastructure companies deliver the best possible customer service and create a convenient, hassle-free refueling network for owners of fuel cell vehicles (FCVs).