Brand New Regal Red 2015 Nissan Gt-r Premium Coupe on 2040-cars

Auto blog

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.

Nissan Rogue Detour uses Google Maps to go create virtual test drive from your doorstep

The best way to evaluate a new car before you buy it is to test drive it. All of the specs and reviews in the world cannot communicate how a car suits you as well as a few minutes behind the wheel. Interesting, then, that according to Nissan, the average buyer spends twice as much time researching new cars online than they do at dealers. To market its new 2014 Rogue, Nissan has launched an online marketing experience aimed at bridging that gap. Called The Detour, it combines Google Street View and Google Maps to give you a custom-tailored virtual test drive. The neat, uniquely interactive part about Detour is that it allows you to specify a starting and ending location. Thus, you can use the microsite to 'show' the Rogue on your commute, or your favorite stretch of tarmac. To spice things up, Nissan has added some digital effects and set the experience to a song by British rapper M.I.A. Detour seems to work better on shorter journeys, because it snips out some portions of the route in order to keep the experience from running too long. If you're going to try it out, we suggest using a crosstown journey rather than going cross country. Scroll down to get all of the details on the Rogue's latest marketing campaign, or click here to try it out for yourself. Nissan Takes 2014 Rogue Shoppers on Cinematic "Detour" with New Google Maps-Based Virtual Test Drive Feb. 4, 2014 – New Online Campaign Shows How Nissan Rogue Makes Every Drive More Exciting – NASHVILLE – Nissan today launched "The Detour," an exciting virtual driving adventure in support of the ongoing rollout of the all-new 2014 Nissan Rogue compact SUV. Available now at nissanusa.com/the-detour, The Detour utilizes Google® Street View, Google® Maps and Google® Satellite API – along with Hollywood-style digital effects and a soundtrack from recording artist M.I.A. – to create a custom test drive experience starting from anywhere around the world. "Recent studies show that new car buyers today spend nearly twice as much time researching their purchases online than at dealerships – more clicking than kicking the tires, so to speak. So why not bring the two together with an informative and enjoyable test drive in buyers' own neighborhoods?" said Jon Brancheau, vice president, Nissan Marketing Communications & Media, Nissan North America, Inc.

NYC Taxi of Tomorrow ruled legal by appeals court

The streets of New York City might be filling up with a lot more Nissans in the next few years. A New York appeals court ruled that the city's mandate to replace old taxis with a fleet entirely made up of the Nissan NV200 Taxi of Tomorrow was legal. The decision overturned a previous ruling that decided The Big Apple couldn't force cabbies to all purchase the same vehicle.
Justice David B. Saxe wrote the court's opinion saying the Taxi of Tomorrow is a "legally appropriate response to the agency's statutory obligation to produce a 21st-century taxicab consistent with the broad interests and perspectives that the agency is charged with protecting," according to Bloomberg. The Greater New York Taxi Association, the plaintiff in the case, could still possibly attempt a second appeal.
Nissan originally won the 10-year contract estimated to be worth about $1 billion in 2011, beating out Ford and a Turkish company. Under the Taxi of Tomorrow plan, all New York cabbies would have to switch to the NV200 within three of five years of the van going into service, and it would replace the 16 vehicles previously authorized as taxis. In 2013, the mandate received multiple challenges though, including an attempted ban by cab drivers because the replacement wasn't a hybrid. In a separate case, state Supreme Court judge Schlomo Hagler decided that there was nothing in the city charter that forced a taxi driver to choose a specific vehicle. This was the case that was just overturned. In the meantime, the automaker has been selling the NV200 to New York cabbies at prices around $29,700.