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A look inside Infiniti's variable-compression engine

We're sympathetic to anyone who had trouble understanding what's going on with Infiniti's new variable-compression engine. While we got a full tech briefing on the novel VC-Turbo back in August, the visual aids were lacking. The cutaway engine Infiniti brought to the Paris show fixes all of that. You can thank the little green and pink lines on the cutaway for making the whole idea a little more clear. Click through the gallery to see two lines – one green and one pink – that represent the different strokes allowing for different compression ratios. Remember, the compression ratio is the amount of volume in the cylinder on intake compared to the amount at the end of the compression stroke. Leave more room at the end and you lower that ratio. The length of the stroke doesn't change with this system, but where it sits along the cylinder does. Hence those two lines. The variable compression ratio allows this new turbocharged engine to maximize fuel economy when the turbo isn't needed by raising the compression ratio. It will see its first use in the next Infiniti QX50 crossover, previewed by the QX Sport Inspiration concept that's also on display in Paris, and has performance targets of 268 horsepower and 288 pound-feet of torque. After, it will migrate to other Infiniti and Nissan vehicles, with transverse front-drive-based applications first in line. Eventually, it's likely to completely replace Nissan's corporate 3.5-liter V6. We'll be poking around the engine a little more in Paris today to try and get some more info. For now, enjoy those cutaway images and those friendly little lines. Featured Gallery Infiniti VC-Turbo engine cutaway View 14 Photos Paris Motor Show Infiniti Nissan Technology Emerging Technologies engine 2016 paris motor show

Japan court adds 10 more days to Ghosn's detention

A Japanese court on Sunday extended for 10 days the detention of ousted Nissan chairman Carlos Ghosn, who is facing new allegations of making the car maker shoulder $16.6 million in personal investment losses. The extension announced by the Tokyo District Court means Ghosn will remain in Tokyo's main detention center, where he has been confined since his arrest last month on initial allegations of financial misconduct. Ghosn was re-arrested on Friday based on suspicions that around October 2008 he shifted personal trades to Nissan to make it responsible for 1.85 billion yen ($16.6 million) in appraisal losses, prosecutors said. They said the move inflicted damage on Nissan by having it deposit a total of $14.7 million on four occasions between June 2009 and March 2012 into a related bank account. (Reporting by Daniel Leussink; editing by Darren Schuettler)Related Video: Government/Legal Hirings/Firings/Layoffs Nissan Renault

Nissan reveals new Qashqai crossover for Europe

Between the Juke, Rogue, Murano, Xterra, Pathfinder and Armada, Nissan offers a wide variety of crossovers and SUVs in this market. And that's not even counting the trucks, vans and Infiniti crossovers. But in the European market, it all comes down the Qashqai. Not that Nissan doesn't offer other crossovers in Europe, it's just that the Qashqai has, since its introduction in 2007, accounted for the lion's share, with over two million sold globally (of which 1.5 million were in Europe). And now, after teasing it repeatedly, Nissan has introduced the all-new model.
Larger, sleeker, more advanced, more comfortable and more environmentally friendly than the model it replaces, the new Qashqai is designed in Europe, for Europe, and hits the market at the start of the new year. It's the first European model to be based on Renault-Nissan's new Common Alliance Platform that will eventually encompass three Nissan models and 11 Renaults built in locations around the world.
An array of gasoline and diesel engines, ranging from 110 to 150 horsepower, will be available in two- or four-wheel drive configurations, with either a six-speed manual or the type of continuously variable transmission which Nissan champions.