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Nissan lowers price of seven models for better search results

Intent on not eliminating itself from consideration, and adapting to the way consumers research new car purchases, Nissan has announced price discounts now in effect, indefinitely, on seven models: the Altima, Armada, Juke, Maxima, Murano, Rogue and Sentra. It was found that Nissan's price points fell outside the competitive pool when prospective buyers searched for cars based on maximum price.
The price cuts vary and depend on the equipment spec, but they range from several hundred dollars to thousands of dollars; the MSRP of the Altima drops by $580, the Sentra by $730, the Armada by $4,400. Discounts on the Murano alone range from $1,460 to $2,410. Under orders from CEO Carlos Ghosn the brand is working to raise its US market share to ten percent by 2016, from 7.9 percent currently - which includes Infiniti - and appears to be optimizing its placement every step of the way to do so.

Bhutan asks Nissan, Mitsubishi for help with massive EV-only plan

Originally, the somewhat modest plan was to introduce 2,000 electric vehicles to the capital of Bhutan. Then things got bigger when Renault-Nissan CEO Carlos Ghosn paid the country a visit and the Prime Minister of Bhutan, Tshering Tobgay, said his country, "will commit to a program to achieve zero emissions as a nation by a certain target date." Now we're approaching "holy huge" territory. Last week, Tobgay visited Japan to ask Nissan and Mitsubishi for help in possibly replacing every combustion vehicle with an all-electric option. "Gasoline is expensive and unfriendly to the environment." – Bhutan's Prime Minister At the very least, Bhutan wants to make more eco-friendly vehicles available. Tobgay told AsiaNews that, "Gasoline is expensive and unfriendly to the environment. Sustainable transportation will bring citizens happiness," which is something that a country that measures its Gross National Happiness is eager to track. Switching to electric vehicles makes complete sense in Bhutan, since the mountainous Asian nation produces more renewable hydro-electricity than it can use. Ninety-five percent of the zero-emission energy is exported to India, and Bhutan uses the profits to buy fuel from India to then power its vehicles. You can probably figure out for yourself how there's a simpler way to do this. News Source: AsiaNews.it Green Mitsubishi Nissan Green Culture Electric

Infiniti's new VC-T changes the rules of small turbocharged engines

The upcoming Infiniti QX50 crossover does not get our pulse racing, no matter how shapely the QX Sport Inspiration concept that previews it may be. No midsize SUV does, to be fair. But it has something special under the hood – the world's first production variable-compression-ratio engine. That means the QX50's 2.0-liter turbo four, which makes 268 horsepower and 288 pound-feet of torque, will have up to 27 percent better fuel economy. Here's how it works. The trend of moving to smaller, turbocharged engines carries with it one big falsehood. Under low load when the turbo isn't needed, these engines are less efficient than an equivalent engine without a turbo because of the low compression ratio the turbo requires. That is, if you never need the extra power, you're wasting fuel. Turbocharged (and supercharged) engines use a lower compression ratio to prevent detonation. When you force extra air in a cylinder and mix it with fuel, it's more likely to prematurely go boom. Lowering the compression ratio prevents this problem, but it's less efficient. Infiniti's VC-T promises the best of both worlds, with a compression ratio that ranges from 8.0:1 for high-power turbo needs to a 14.0:1 ratio for fuel-sipping efficiency. At its heart the VC-T engine is a simple idea, but it's complicated to explain. Consider yourself warned. The photo below from Infiniti serves as a good visual overview. For the truly nerdy, this patent application covers the mechanical concept. Instead of having the pistons connected to the crankshaft, Infiniti's engine has a pivot arm with a connection on each end. One end connects to the piston, the other connects to a second lower shaft, which is controlled by an actuator arm. At any given time the engine's pistons move up and down according to the lobes on the crankshaft. But the actuator arm can change the angle of the pivot arm up and down. That is, the pistons still move in the same motion with the same stroke, but phase the entire stroke up or down. Move the pivot up and there's less room at the top, which means a higher compression ratio. Move the pivot down and the compression ratio goes down, too. As an added bonus, the lower shaft eliminates the need for counter-rotating balance shafts. Infiniti says this system works constantly and can vary the compression ratio to any number between 8:1 and 14:1. It also uses electronic variable valve timing on the intake valves to switch into Atkinson-cycle combustion for greater efficiency.