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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 purchase of Mitsubishi is officially official

After the company's announcement in May, the Nissan's purchase of a 34 percent stake in Mitsubishi is now official. The deal cost Nissan $2.3 billion, according to the Wall Street Journal, and brings Mitsubishi into the Nissan-Renault Alliance. The company explained that this new partnership will manifest itself in shared vehicle platforms and technology, joint purchasing, and shared manufacturing. Nissan also said that this purchase will make the company one of the three largest companies by volume in the world. Nissan also emphasized that Mitsubishi will very much be a partner in the current alliance with Renault. In addition, Carlos Ghosn, CEO of both Nissan and Renault, has been nominated to be the new chairman of the Mitsubishi board. With Ghosn at the head of the board, current Mitsubishi president and CEO, Osamu Masuko, will remain in his positions but Nissan's current chief competitive officer will join Masuko as co-chief executive officer at Mitsubishi. With these companies now working together, we'll probably start seeing more commonality between Nissan and Mitsubishi products here in the States. It would also be a great opportunity to get some of Mitsubishi's cooler products here. Perhaps Mitsubishi and Nissan will take our hint about the Delica. This article has been revised to clarify that Nissan Motors purchased the stake in Mitsubishi, not the Nissan-Renault Alliance, and to add the value of the purchase. Related Video: News Source: Nissan, Wall Street JournalImage Credit: Issei Kato / Reuters Mitsubishi Nissan Renault renault-nissan alliance

Carlos Ghosn's lawyer requests bail again after Nissan ex-chairman indicted — again

TOKYO — Japanese prosecutors indicted Carlos Ghosn on Monday on another charge of aggravated breach of trust, a Tokyo court said, the fourth charge against the former Nissan Motor Co Ltd chairman, which his lawyers met immediately with a bail request. The charge came on the day Ghosn's latest detention period was set to expire. Ghosn had been out on bail when authorities arrested him for a fourth time on April 4 on suspicion he enriched himself at a cost of $5 million to the automaker. "We are confident that we have the evidence to successfully prosecute all four cases," an official from the prosecutor's office said at a briefing after the indictment was announced. Ghosn has denied all four of the charges, which include understating his income, and said he is the victim of a boardroom coup. He has accused former colleagues of "backstabbing," describing them as selfish rivals bent on derailing a closer alliance between Nissan and its top shareholder, France's Renault SA. "Carlos Ghosn is innocent of the latest charges brought against him by the Tokyo prosecutors, aided and abetted by certain Nissan conspirators," a Ghosn representative said in a statement. The case has exposed tensions in the Nissan-Renault alliance forged by Ghosn some two decades ago when the French automaker invested in Nissan, then on the brink of bankruptcy — a deal that gave Renault control over its larger partner. Nissan is due to reject a management integration proposal from Renault and will instead call for an equal capital relationship, the Nikkei newspaper said on Monday, citing sources. Ghosn's arrest has also focused a harsh light on Japan's judicial system, which critics refer to as "hostage justice" as defendants who deny their charges are often not granted bail. Under Japanese law, prosecutors are able to hold suspects for up to 22 days without charge and interrogate them without their lawyers present. In accordance with these terms, prosecutors had to indict or release Ghosn by Monday. According to the latest indictment, Ghosn caused a total of $5 million in losses to Nissan from July 2017 through July 2018. During that period, prosecutors allege two separate payments of $5 million were made from the account of a Nissan subsidiary into the account of an overseas dealership. A total of $5 million was subsequently transferred from the dealership's account to another account in which Ghosn had an interest.