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Mini Minor to be co-developed with Toyota

It was back in 2011 when Mini first showcased the prospect of an even smaller hatchback with the Rocketman concept at the Geneva Motor Show. In the nearly four years since, parent company BMW has hemmed and hawed on the possibility of putting it into production, but the latest word from Europe has it that the project is a go. According to Automobile magazine, Mini is realigning its product portfolio into five pillars: the essential hardtop we've already seen (available in two/three- and four/five-doors), the convertible, the upcoming new Clubman wagon (coming this summer with full-size auxiliary suicide doors on both sides), the next-gen Countryman crossover in 2016 and two new model lines. One will be the production version of the Superleggera roadster concept, earmarked for 2018. The other will be the Minor, a smaller city car reviving a long-gone model name and presaged by the aforementioned Rocketman concept. But for that last one, Mini won't go it alone. To develop the mini Mini, BMW will reportedly turn to its partnership with Toyota. The relationship is already set to yield a new Supra and Z4 and share fuel cell and other technologies. But this would broaden the partnership to include a small hatchback. However rather than use the existing (or next-gen) Aygo, which is already built under joint venture with PSA Peugeot Citroen (with which BMW previously had a joint engine venture), word has it that the BMW and Toyota will develop a new platform for the project – one that will be used by both partners. The new product plan doesn't leave much room for the Mini Coupe and Roadster (which have already been discontinued), for the Paceman three-door crossover (which will suffer the same fate) or for the projected seven-seater minivan. But the addition of the new Superleggera roadster and super-mini Mini aren't likely to leave us wanting for either. Related Video:

Toyota's future fuel cell vehicle lineup revealed?

Being an Olympic sponsor from 2017 through 2024 puts Toyota in the international limelight, and the company is preparing a fleet of efficient, cutting-edge vehicles just in time for the Tokyo games in 2020. At least eight new models could be on the way, according to Automotive News citing Best Car from Japan. Three of those might make use of the hydrogen fuel-cell powertrain developed for the Mirai. While many of these fuel cells are going into Japan-only vehicles, one of them could come here. Reiterating earlier rumors, Automotive News reports a hydrogen-powered Lexus LS is set for 2018. It could be even lighter than the current hybrid model, too. A similar version of the Toyota Crown would launch there in 2019 and possibly an FCEV Estima minivan, too. Beyond fuel cells, Toyota also intends to put the JPN Taxi Concept from the 2013 Tokyo Motor Show into production in time for the games, according to Automotive News. For 2017, the brand's flagship Century is also expected to adopt a hybrid V8 to replace the current V12, as well. Plus, many of its Japanese-market vans are also due for updates. All of this is certainly a massive undertaking to be ready in time, but Tokyo want to use the games as a chance to show the city as an innovative, international destination. Automotive News predicts Toyota could supply thousands of vehicles to haul all of the athletes and dignitaries around. In addition, the Japanese government wants 6,000 fuel cell vehicles on the road and 35 refueling stations up an running for the games. Related Video:

Toyota to buck engine downsizing trend, may go larger and turbo-free

Turbocharging isn't really Toyota's specialty, and the Japanese automaker isn't being shy about acknowledging it. Koei Saga, a senior managing officer in charge of drivetrain research and development, says that eschewing turbos and increasing displacement of engines using the Atkinson cycle can produce better power gains without sacrificing fuel economy, Automotive News reports.
Toyota is investing heavily in larger-displacement Atkinson-cycle engines in addition to turbocharged engines, but Saga doesn't think the automaker will use turbocharging across many product lines. He apparently remains unconvinced that the technology "makes the world better."
In Toyota's eyes then, Atkinson cycle engines do make the world better, and here's how. Their pistons complete four processes - intake, compression, power and exhaust - in one revolution of the crankshaft, and the power stroke is longer than the compression stroke. Traditional Otto cycle engines require two crankshaft revolutions to accomplish those same four operations and have equal-length compression and power strokes. Atkinson cycle engines are more efficient, but less power dense, though increasing displacement can offset that shortfall.