2010 Toyota Tundra Crewmax 5.7l V8, 4x4 - Original Owner on 2040-cars

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Toyota unveils two new small displacement engines

Toyota introduced a pair of brand-new engines in Japan today, that it says will eventually spawn 14 different variants by 2015. Where these two engines stand out in today's world, is that neither mill boasts direct injection, and both are naturally aspirated.
The larger of the two is a 1.3-liter, while the smaller engine, a 1.0-liter, was developed in collaboration with Daihatsu. What makes these two unique is that they both use the Atkinson cycle. Now, we aren't going to bore you by explaining just what this is - there's Google for that. Suffice it to say, Atkinson engines are highly efficient, but that efficiency comes by sacrificing power. That's why they're so popular in hybrids, which can offset the power losses.
This focus on fuel efficiency extends throughout the new engines, which also benefit from tweaks like a cooled exhaust gas recirculation system and a trick intake port, while the 1.3 employs Toyota's iE variant of variable valve timing. Both engines can be fitted with stop-start tech. According to Toyota, when fitted with stop-start the 1.3 should provide around a 15-percent bump while the 1.0-liter will increase economy around 30 percent, when they arrive on the road.

Toyota Yaris Hybrid-R is road-going version of brand's racing technology [w/video]

Did you know that the Yaris is Toyota's best-selling vehicle in Europe? That may help explain to us Americans why the car that's lowest on the company's totem poll here in the US got turned into an all-wheel-drive hybrid track monster for the 2013 Frankfurt Monster Show.
Called the Toyota Yaris Hybrid-R, this three-door pocket rocket isn't just a hybrid making a lot of horsepower - it incorporates technology from Toyota's TS030 Hybrid racecar that competes in the FIA World Endurance Championship series, including the 24 Hours of Le Mans. The Yaris Hybrid-R packs a 300-horsepower, turbocharged, 1.6-liter four-cylinder engine under its hood, which should be enough for most speed freaks, but Toyota pairs it with two 60-hp electric motors at each rear wheel (the same ones used in the production Yaris Hybrid that's sold in Europe). That makes total system output an insane-for-this-size 420 hybrid horsies.
But that's not all, as the Yaris Hybrid-R forgoes the traditional battery pack below the rear seats in favor of a supercapacitor, which can both hold more energy and has a much faster power charge/discharge speed than traditional batteries. Paired with the supercapacitor is a third 60-hp electric motor/generator positioned between the engine and six-speed sequential transmission. Its job is to feed the super capacitor energy during deceleration and direct its power to the rear electric motors when more grip and oomph is needed.

eBay Find of the Day: Harley-Davidson powered Toyota Prius [w/video]

Sometimes we pluck cars from the listings of eBay Motors because they're old and interesting, some for being simply lovely, some for rarity and some for pure fun. And sometimes we pick eBay Finds of the Day, because they're hacked apart Toyota Prius' with Harley Davidson V-twin-power; concocted by the same mind that brought you innumerable Jalopnik articles and is partially responsible for the joy that is the 24 Hours of LeMons. This time it's that last one.
A fairly subtle tweet from long-time Jalop contributor and well-regarded grease monkey, Murilee Martin, hipped us to this crazy Frankenstein Prius. Built from the bones of a 2008 Toyota and the heart of a 1986 Harley-Davidson Sportster 883, the motive portmanteau is, well... it's a thing.
Toyota's advanced Hybrid Synergy Drive has been unceremoniously wrenched and snipped out of the engine bay, making room (via an artful hole in the hood) for the towering, bored out V-twin. Or, as the maestro himself puts it: