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VW Q3 Financial Woes, 2015 Tokyo Motor Show | Autoblog Minute

Consumer Reports pulls its Tesla recommendation, the U.S. Copyright Office offers a ruling affecting car owners, VW gets hit hard with third quarter losses, and lots of exciting news from Tokyo. Autoblog's Senior editor Greg Migliore reports on this Autoblog Minute Weekly Recap. Tokyo Motor Show Mazda Subaru Suzuki Tesla Toyota Concept Cars Autoblog Minute Videos Original Video Tokyo 2015

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.

Toyota hangs on to title of world's largest automaker for first half of 2013

General Motors and Ford can have all the success they please, but it doesn't seem like America's two largest manufacturers are going to topple Toyota in the first half of 2013. According to Reuters, Toyota moved 4.91 million vehicles in the first six months of 2013, representing a 1.1-percent drop from the same period in 2012.
GM is on the rise, though, with a four-percent increase in global sales, to 4.85 million. Volkswagen, still sitting in third, saw a 5.5-percent jump to 4.7 million vehicles in the first half of 2013.
If this pace continues for Toyota, it'll finish 2013 in the top sales spot for the second year in a row. The manufacturer fell to third, behind GM and VW, in 2011 after earthquakes and tsunamis ravaged its production capacity.