2011 Nissan Juke Sl on 2040-cars

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Nissan Sway displays the future of the compact hatch [w/videos]

Nissan is giving a glimpse at its future compact hatchback design with the Sway Concept at the 2015 Geneva Motor Show. The little, egg-shaped hatchback cribs styling elements from earlier show cars from the brand and mixes them together into an attractive five-door. Though, the company makes no mention of the model's powertrain. The Sway's most eye-arresting feature is its arching hood that leads to a deep, V-shaped grille similar to the Lannia Concept. The design element is flanked on both sides by boomerang-shaped LED headlights, and there's a splash of color from the orange accents under the air intakes. To draw the eye from front to rear, a crease flows over the fenders and then sweeps all the way back to the taillights. Nissan's floating roof motif also makes an appearance here, although it's not quite as obvious as on larger vehicles. As is common on show cars, the Sway has suicide doors with no B-pillar to let attendees in Switzerland have a good look inside. The interior appears to be an airy place to take a drive with a panoramic glass roof, and a windshield that rises up over the front occupants' heads. The driver gets a simple instrument cluster that's dominated by just two gauges, but there's a tablet at the center of the dashboard to provide extra info. According to Nissan, the whole point of the Sway's design is to take compact hatchback styling in a bolder direction. The first video below shows off even more angles, and the second has some of the brand's designers going in depth about the car's shape. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Nissan rethinks the compact hatchback: Introducing the Sway Concept Bold design theme showcases new design language Edgy exterior matched by elegantly simple interior Created to bring fresh, high-end thinking to compact hatchback segment GENEVA – Innovative design and product planning gave birth to the Qashqai and Juke, two of the biggest automotive success stories in recent years. Now the company has applied the same radical thinking to one of the most important sectors of the market: the compact hatchback. Unveiled at the Geneva Show, the Sway is a glimpse at how a future generation of compact Nissan models might look if the company's striking new design language was applied to a European hatchback.

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, Renault break up the Ghosn-style almighty chairmanship

YOKOHAMA, Japan — Japan's Nissan Motor and France's Renault said they would retool the world's top car-making alliance to put themselves on more equal footing, breaking up the all-powerful chairmanship previously wielded by ousted boss Carlos Ghosn. The removal of Ghosn, credited for rescuing Nissan from near-bankruptcy in 1999, had caused much uncertainty about the future of the alliance and some speculation the partnership could even unravel. The companies, together with junior ally Mitsubishi Motors, on Tuesday said the chairman of Renault would serve as the head of the alliance but — in a critical sign of the rebalancing — not as chairman of Nissan. "This is a very special day for the alliance," Renault SA's chairman, Jean-Dominique Senard, told reporters after a meeting at Nissan's Yokohama headquarters. He spoke to reporters along with Renault's chief executive, Thierry Bollore; Nissan CEO Hiroto Saikawa; and Osamu Masuko, CEO of the smaller Japanese alliance partner Mitsubishi Motors Corp. Those four executives will meet every month in Paris or Tokyo and oversee various projects, helping to make the companies' operations more efficient, they said. Nissan has said that Ghosn wielded too much power, creating a lack of oversight and corporate governance. It was not clear who would become Nissan's chairman, vacant since Ghosn was arrested in Japan in November. But the automakers gave no indication of any immediate change in their cross-shareholding agreement, one which has given smaller Renault SA more sway over Nissan. The alliance did not announce any changes in mutual stake holdings. The so-called Restated Alliance Master Agreement that has bound them together so far remains intact, they said. "We are fostering a new start of the alliance. There is nothing to do with the shareholdings and the cross-shareholdings that are still there and still in place," Renault Chairman Senard said. "Our future lies in the efficiency of this alliance," he told reporters at Nissan's headquarters in Yokohama. Senard also said he would not seek to be chairman of Nissan, but instead was a "natural candidate" to be vice-chairman. Former Nissan chairman Ghosn was released on a $9 million bail last week after spending more than 100 days in a Tokyo detention center.