2007 Toyota Sienna Ce Mini Passenger Van 5-door 3.5l on 2040-cars

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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 Me.We concept is a multifunction Tupperware car [w/video]

Not to be outdone by the Renault Twin'Z concept penned by Welsh designer Ross Lovegrove, Toyota has partnered up with French designer Jean-Marie Massaud to create the 2013 Toyota Me.We Concept. Unveiled at Le Rendez-vous Toyota in Paris, the Me.We Concept is an attempt to imagine a car that can be appreciated by owners across a wide variety of lifestyles while being courteous to the environment, too.
From a "Me" perspective, the concept is highly customizable with removable body panels, and even though it might look like just a small hatchback from the outside, Toyota claims it can also be used as a pickup (with an extendable rear panel), a convertible (with a neoprene roof panel) and even an off-road vehicle. As for the "We" part of the car, it's a fully electric vehicle with individual in-wheel motors and a battery pack mounted under the load floor. The concept has a weight of around 1,600 pounds kept low thanks to an aluminum chassis, but it also features renewable bamboo wood for the floor in addition to the fully recyclable polypropylene exterior body panels. Scroll down to see more in an official video and to check out Toyota's official press release.

2015 Toyota Tundra TRD Pro

Despite the earnest efforts of Japanese automakers like Toyota and Nissan, the American pickup truck scene remains wholly dominated by the likes of Ford, General Motors and Chrysler. This is not news. Part of the reason is because of the sheer number of variants offered by US automakers - everything from work-spec base trucks to house-leveling heavy duty models can be had, with a seemingly endless combination of engines, cab sizes, bed lengths and trim levels. It's a hugely profitable business, and though the Japanese automakers still offer competitive fullsize trucks, in terms of sheer volume, they simply don't compete.
But American pickups aren't just about work; there's a huge play aspect involved, too. Look at the desert-storming Ford F-150 SVT Raptor or the Ram Power Wagon - these butch trucks are built with superb off-road prowess in mind, and Detroit's Japanese rivals have once again largely been silent in this segment. Until now.
Introduced at the 2014 Chicago Auto Show, Toyota now offers the TRD Pro series of models that, in addition to the crazy-orange Tundra seen here, includes the smaller Tacoma pickup and 4Runner SUV. And this isn't just some pretty appearance package, either - there's honest-to-goodness capability baked into all of the TRD Pro models. Intriguing, for sure, so I recently spent a weekend with the big boy Tundra to see what's what.