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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 NY taxi deal faces court obstacles

Nissan scored a big win for itself when the NV200 was named New York City's Taxi of Tomorrow, but the compact van has been under attack ever since. The latest setback for Nissan comes from the New York Supreme Court, which has reportedly ruled the deal between NYC and Nissan is "null, void and unenforceable" since the NV200 is not a hybrid - one of the key parts of NYC Mayor Michael Bloomberg Taxi of Tomorrow plan.
The NV200 Taxi launches this October. Although Nissan says it is bringing a hybrid version of the van to market in 2015, the New York Supreme Court ruled against Nissan, which opens the door for taxi companies in NYC to drive non-Nissan hybrid vehicles. Despite this setback, it doesn't sound like this ruling will affect the NV200 becoming the official taxi of NYC as a part of the 10-year contract worth an estimated $1 billion.

Now Mitsubishi Motors has ousted Carlos Ghosn, days after Nissan firing

TOKYO — Mitsubishi Motors said on Monday its board removed Carlos Ghosn from his role as chairman, following his arrest and ouster from alliance partner Nissan last week for alleged financial misconduct. Ghosn's sacking in a unanimous board vote marks the end of his chairmanship of Japanese automakers, just two years after he was praised for bringing a steadying hand to Mitsubishi Motors following a cheating scandal in 2016. CEO Osamu Masuko will become temporary chairman, the automaker said. "Ghosn has lost the confidence of Nissan" and it is "difficult for him to fulfill his duties," spurring the dismissal, Mitsubishi Motors said in a statement. Nissan holds a controlling 34 percent stake in Mitsubishi Motors and has two executives on the board. The move comes amid discontent over French partner Renault SA's role in the 19-year Franco-Japanese alliance of which Ghosn was the driving force. Sealed in 1999 when Nissan was rescued from near-bankruptcy, it was enlarged in 2016 to include Mitsubishi and enabled the members to jointly develop products and control costs. The alliance vies with Volkswagen AG and Toyota for the ranking of the world's biggest automaker. Even as Nissan has recovered and grown rapidly, it remains a junior partner in the shareholding structure. Renault owns 43 percent of Nissan and the Japanese automaker holds a 15 percent non-voting stake in the French firm. And Nissan is almost 60 percent bigger than Renault by sales. Top alliance executives are meeting this week in Amsterdam, aiming to shield their joint operations from the fallout of Ghosn's arrest as a power struggle between Nissan and Renault looms. Renault has refrained from firing him as chairman and CEO. Mitsubishi Motors already had plans to discuss its position in the alliance with Ghosn and, following the ouster, it needs to consider focusing on regions and technology where it can retain competitiveness, CEO Masuko told reporters after the board meeting. Cooperation among alliance members is needed amid the rise of new technology like automated and internet-connected vehicles, he said. Nissan CEO Hiroto Saikawa told staff on Monday that power was too concentrated with Ghosn and that in future better communication between alliance board members and executives would help preserve independence and generate synergies among the automakers, a Nissan spokesman said.