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Toyota RAV4 "Adventure" brings the butch

Just last week, your humble author had a 2013 Toyota RAV4 in his garage, and he couldn't help noting that even in mid-level XLE trim, its aesthetics lacked oomph, due in large part to its cheap-looking black bumpers and airy-looking wheel wells. Judging by the RAV4 "Adventure" on display at the Geneva Motor Show, someone at Toyota must've been thinking the same thing.
With Japan's biggest automaker understandably focused on bigger reveals, information on this butched-up softroader has proven to be hard to come by, with no press materials whatsoever. We don't even know if this is a pure concept or if it's actually being considered for production. Either way, we approve. The 20-inch dark-finish alloys probably don't do much for ride quality, but they certainly look nicely aggressive, as does the new lower fascia with its prominent lower lip. Other changes include beefier wheel arches, side rails, headlamps with integrated LEDs, twin-element fog lamps and mesh grille inserts. All of the changes are quite well integrated - enough so that the Adventure largely avoids looking like a SEMA refugee in person.

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 i-ROAD leans its way into the city [w/video]

According to Toyota, the "i-ROAD takes the company closer to its goal of creating the ultimate range of eco cars." As you're surely aware, that range of eco cars includes the enormously successful Prius family, but this new machine is nothing like the hybrid hatchback. And it's not even a car - Toyota calls the i-ROAD a Personal Mobility Vehicle.
Toyota's i-ROAD Concept, which debuts at this week's Geneva Motor Show, is adorned with just three wheels, meaning it's just as much a motorcycle as it is a car, and the driver and passenger sit in tandem style instead of side-by-side. This arrangement allows for a very thin 850mm width, which is about the same as a large motorcycle. Because the cockpit is enclosed, the occupants don't need helmets, nor are they open to the elements outside.
Also like a traditional two-wheeler, the i-ROAD tilts through the turns and when driving on uneven surfaces. Toyota says its computer-controlled Active Lean technology automatically balances the vehicle with no input from the driver.