2012 Nissan Armada 2wd 4dr Platinum Heated Steering Wheel on 2040-cars

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Nissan Juke-R [w/video]

The Other Brother
The handler strapped into the carbon fiber race bucket next to me is the only other person outside of yours truly who looks like he thinks this is a bad idea. I've just finished situating myself in the cabin of the very first Nissan Juke-R ever constructed. There are literally thousands of man hours in this single prototype and only four examples of the car total in the entire world. Each one carries a price tag of around $656,400 at current conversion rates, making this both the rarest and most expensive piece of machinery anyone has ever let me get close enough to sniff, let alone drive.
And that's exactly what I mean to do.

Nissan Rogue gives brand rare monthly sales lead over Honda

The five top-selling brands in the automotive industry are usually Ford, Toyota, Chevy, Honda and Nissan, in that order. This lineup emerged intact when counting a year's worth of sales for 2013, and there was no reason to expect it would change at the beginning of 2014. But it did. Thanks to surging sales of its all-new Rogue, Nissan managed to pull ahead of Honda to become the fourth best-selling auto brand in January 2014, selling 81,472 units (an increase of 10.41 percent compared to January 2013) to Honda's 80,808 (a decrease of 3.96 percent).
The Rogue led the way for Nissan, contributing an additional 4,880 units in January compared to the same month last year - a 54.5-percent increase for a grand total of 13,831 units. But the Rogue had help, with the Frontier pickup adding an extra 2,307 units (an 87.9-percent increase), the Juke an extra 1,081 units (a 45.8-percent increase), the Altima an extra 1,051 units (a 4.9-percent increase) and the Maxima an additional 983 units (a 32.9-percent increase). Honda, meanwhile, was hurt by falling sales of the Accord (down 13.9 percent) and Pilot (down 7.6 percent), and stagnant sales of the Civic.
Honda, however, should take pride in the fact that it's luxury division, Acura, outsold Infiniti, Nissan's luxury division, last month - 10,823 units sold to 8,998. That margin of victory was large enough to keep the parent company of American Honda ahead of Nissan North America for the month of January.

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.