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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.

2013 Pikes Peak Hill Climb, Practice Day 4

The fourth and final practice day of the 91st Pikes Peak International Hill Climb is complete. Tomorrow everyone will make any last-minute adjustments and get their cars, their bits and bobs lined up in the pits for Sunday morning's this-time-it-counts run.
The Unlimited runners took on the top section of the course today, Sébastien Loeb and his big-mouth Peugeot acing the practice test again with a time of 2:11. Rhys Millen's team proved its got the engine issues of two days ago in the Hyundai PM580T sorted out, posting the next-best time at 2:27.16. The reason we had to dip all the way into the hundredths for his time is because he nipped Romain Dumas by just .31 of them, the Frenchman in the Norma M20FC PP running the course in 2:27.47. In fourth came the Frenchman in the monster Mini, Jean-Philippe Dayraut six seconds back at 2:33.
Time Attack competitors, also on the upper section, were led by Paul Dallenbach in the Hyundai Genesis Coupe with a time of 2:36, Porsche pilot Jeff Zwart crossing the line six seconds later at 2:42, fellow Porsche driver David Donner coming in another six seconds back at 2:48. Dallenbach has topped three of the four practice-day sessions, sliding into the second spot behind Donner only on Practice Day 2.

Toyota launches new Noah, Voxy minivans in Japan [w/videos]

We know the feeling: you've got what seems like your whole bloodline to transport, and maybe not quite two of every living kind, but a household pet or two. So you're going to need something big to fit them all. Something like a Toyota Sienna ought to do the trick. But if you live on an Asian island that, we're sorry to say, has been known to flood in what can only be referred to as an Act of God but whose vehicles fall short of such biblical proportions, at least you can get one with a suitably biblical name. (And an awesome one at that, if this writer may say so.)
That would be Noah, the name Toyota gives to its JDM minivan. It's also known as the Voxy, and Toyota has just revealed new versions of both. Previewed in concept form at the recent Tokyo Motor Show, the production Noah and Voxy have been completely redesigned. The boxy form allows for as many as eight seats and a low, flat-folding cargo floor to accommodate your whole clan and all the stuff you could buy from Uniqlo and Muji with the roomiest interior in its class.
Toyota is offering both with a variety of gasoline and hybrid powertrain configurations driving the front wheels or all four through a continuously variable transmission in a range of trim levels starting from 2.18 million yen (equivalent to $20,952 at today's rates) to 3.4 million yen ($32,694). The Voxy is sold through Toyota's network of Netz dealerships across Japan, and the Noah through its parallel Corolla dealers. Along with the pair of video clips and the high-res image galleries top and bottom, there are plenty of details in the press release below, where you can read more about the flexible seating arrangements and all the latest tech. Just don't expect to be reading dimensions measured in cubits and construction from gopher wood.