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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.

Toyota's Euro Aygo spied in prototype form

The five-door version of the next-generation Toyota Aygo, a Euro offering cloned by the Peugeot 107 and Citroën C1, has been caught out on the town wearing all black. Facelifted early last year, predictions are that the next version of the city car will be slightly lower and wider than the current car, with improved ergonomics and materials. Based on what little can be seen for now, a new intake and headlight treatment should be on the menu in front, with taillights placed higher on its backside.
A three-door version is expected, but a gasoline-hybrid model is also rumored, along with power and fuel economy improvements to the three-cylinder engine that presently puts out 67 horsepower and 69 pound-feet of torque.
We should see it next year, along with the new Citroën C1 and Peugeot 108.

Toyota Matrix discontinued for 2014

Between its slow sales and the upcoming redesign of the closely related Corolla sedan, things haven't been looking good for the Toyota Matrix (for some time now). After 10 years on the market, Toyota has officially announced that it will drop the Matrix from its US lineup following the 2013 model year.
The announcement was made as a part of a press release breaking down what's new for Toyota in 2014, but for now, it doesn't look like any Toyota-branded product will fill the Matrix's spot. The Matrix and its sister car, the defunct Pontiac Vibe, were the final vehicles developed under the joint venture between Toyota and General Motors, an arrangement launched back to 1984.