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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

Nissan's Nismo celebrates 30th year with video retrospective

Nismo, the motorsports and high-performance arm of Nissan, has a lot of racing success to celebrate in its history and possibly even bigger accomplishments to look forward to. The company is commemorating its 30th anniversary with a video looking back at its most important milestones from each year of its past.
Nismo's job first and foremost at its genesis was to excel at motorsports. It wasn't too long after the division was founded in 1984 that the company made its first of many attempts to take an overall victory in the 24 Hours of Le Mans. It never quite succeeded in that goal, but still managed to do well in long-distance competition elsewhere. At the same time, Nismo was racking up wins in touring car races in Japan.
Eventually, the division's engineers started dipping their toes into tuning road cars, in addition to going racing. What began as something sporadic has become a growing part of the Nissan lineup with Nismo-branded models of the 370Z, Juke, Note in Europe and the GT-R.

Nissan shareholders oust Carlos Ghosn from board of directors

TOKYO — Nissan's shareholders approved on Monday the ouster from the Japanese automaker's board of its former chairman, Carlos Ghosn, who is facing allegations of financial misconduct. The approval, which was expected, was indicated by applause from the more than 4,000 people gathered at a Tokyo hotel for a three-hour extraordinary shareholders' meeting. Other votes had been submitted in advance. Ahead of the vote, Nissan's top executive apologized to shareholders for the scandal at the Japanese automaker and asked them to approve Ghosn's dismissal. Chief Executive Hiroto Saikawa and other Nissan executives bowed deeply in apology to shareholders attending the extraordinary meeting at a Tokyo hotel. Shareholders also approved the appointment of French alliance partner Renault SA's Chairman Jean-Dominique Senard to replace Ghosn. Renault owns 43 percent of Nissan. Senard, introduced to shareholders at the meeting's end, thanked them and promised to do his best to keep the automaker's performance on track. "I will dedicate my energy to enhance the future of Nissan," said Senard. The shareholders also gave a green light to removing from the board a former executive direct, Greg Kelly, who has been charged with collaborating with Ghosn in the alleged misconduct. Angry shareholders demanded an explanation for how wrongdoing on an allegedly massive scale had gone unchecked for years. The meeting was closed except to stockholders but livestreamed. One shareholder said Nissan's entire management should resign immediately. Saikawa said he felt his responsibility lay in fixing the shoddy corporate governance at Nissan first, and continuing to lead its operations. Another shareholder asked if Nissan was prepared for a damage lawsuit from shareholders since its stock price has plunged. "I deeply, deeply apologize for all the worries and troubles we have caused," Saikawa said. "This is an unprecedented and unbelievable misconduct by a top executive." He outlined the findings of an internal investigation, such as payments of a consultation fee to Ghosn's sister for 13 years. The investigation has also found too much power had been focused in one person, he said. Ken Miyamoto, 65, a Nissan shareholder, said he was disappointed. "It is really such a pity as he was a brilliant manager," Miyamoto said of Ghosn before heading into the meeting.