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Nissan paint prank involves 'world's cleanest' Leaf

If you want attention, then there's nothing like a good prank to get people looking. Nissan is taking a page from the old Candid Camera playbook to show off a new self-cleaning nano-paint technology called Ultra-Ever Dry. Turns out, when you spill a water-based paint on it, the paint just drips right off. And with enough hidden cameras, you can get the perfect passersby "Oh! Huh?" face on film. Part of the "World's Cleanest Car" campaign that Nissan had at the LA Auto Show, the stunt is meant to highlight the fact that the car is clean (i.e., zero emissions) and also clean (not dirty). Get it? Ha! Yeah, well, that's the joke. It works better on video, which you can see below. While the paint thing is mildly interesting (this isn't a production car, and Ultra-Ever Dry is just an example of what could be coming) we did find it notable that this is the first main Leaf campaign we can think of that promotes the car not as a plug-in vehicle first (remember the polar bear?) but as a car with some wacky cool new tech. Oh, and it happens to plug in. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. NISSAN'S "SELF-CLEANING LEAF" HITS THE STREETS, THEN THE WEB – "World's cleanest car" to be featured in an innovative social media campaign starting today – NASHVILLE, Tenn. (December 2, 2014) –The "world's cleanest car" is daring its fans to get it dirty. Starting today, Nissan will launch a social media campaign that will include a series of online videos to showcase a zero-emissions Nissan LEAF with self-cleaning nano-paint technology. Created to demonstrate its potential use in future production vehicles, this LEAF is armed with Ultra-Ever Dry® paint to help repel almost any liquid that may come its way. Nissan first introduced the one-of-a-kind LEAF this past April. "The LEAF is already one of the cleanest vehicles around even without this incredibly innovative paint technology; that said, we're not afraid to get our hands dirty to take this to the next level," said Pierre Loing, vice president, Product Planning, Nissan North America, Inc. "Getting fans involved via this social media campaign is a fun, creative way to show how the LEAF can stay clean no matter how dirty the world around it may be.

Thanks to a year of free charges, Nissan Leaf sees sales increase in Texas

Nissan is pretty certain that free charging offers in the two largest metropolitan areas in Texas are substantially boosting sales of the Leaf electric vehicle. Heck, one Houston car dealer says Leaf sales have tripled because of the plan, which is run by NRG through its batch of eVgo Freedom Stations. Each of these stations has a fast-charging outlet and a standard Level 2 cord where EV drivers can plug-in without breaking out the wallet. Here's how the plan works: NRG is offering a year of free charging for those who buy or lease a Leaf in either the Houston or Dallas-Fort Worth areas. NRG has 17 stations in Houston and another 23 in DFW. Nissan pays NRG a fee for employing the program, and it's apparently paying off, Nissan's Brendan Jones told Plug In Cars. The stations are located at retailers such as Walgreens and at gas-station chains. The "No Charge to Charge" program started October 1 and runs through the end of this month. The promotion may be driving sales, but let's remember that Nissan was touting a rise in Leaf sales numbers before the free charging deal went into effect. Of course, the fun does eventually end, and folks have to start paying for the juice after that first year. Two options NRG offers are a 12-month unlimited charging plan for $39.95 a month or a year of unlimited one-hour sessions at a Level 2 a cool $59.95. Californians, there's sadly no word on Nissan or NRG bringing a similar program to the Golden State. Because we know you were wondering that.

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.