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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 should kill the Quest and bring the Mitsubishi Delica D:5 to America

Enthusiasts don't have much reason to get excited about minivans. But if there were something cool to revitalize interest in the segment, I think American consumers would take notice. A quick browse through Mitsubishi's current catalog of global offerings turned up something interesting, and, now that Nissan has brought the diamond-star into its multi-headed global alliance, the Japanese automaker has a unique opportunity to throw caution to the wind and give America something fun. First, let's acknowledge that the Nissan Quest is a completely reasonable and current minivan entry. But it's not exactly a hot seller. The Quest was the seventh-best-selling minivan in the United States last month. The people-hauler's 209 sales in September of 2016 represent a 68-percent decline over the previous year. Granted, the Quest was trending upward for the year prior to last month's drop, but even the Quest's best full year of sales would just manage to match the number of Toyota Siennas or Chrysler Pacificas sold in a decent month. Put simply, the American market wouldn't miss the Nissan Quest if it were to disappear from dealership lots altogether. I don't think the Nissan Quest is a bad vehicle. The problem is that it's just like every other minivan sold in America. Nothing about the Quest stands out against its competitors, which basically makes it a redundant vehicle with no solid reason to exist. What Nissan really needs, in my humble opinion, is a minivan that stands out from the crowd. I offer the following solution: Bring the Mitsubishi Delica D:5 to the United States. Badge it as a Nissan to take advantage of that brand's larger dealer network; even call it the Quest Q:5 if you must. But don't change much else. I have a feeling Americans would show some interest in an eight-passenger, all-wheel-drive, multi-purpose vehicle like the Delica that's about the same overall length as the Nissan Rogue. As an added incentive to capture as many buyers as possible, offer both the 2.4-liter gasoline engine and the 2.2-liter four-cylinder turbodiesel that are available in other markets. Since the Delica D:5 is based on the same GS platform as the Dodge Journey, it could probably accommodate a Pentastar V6, too, but that doesn't really seem necessary. Instead of being a powerhouse, the Delica should be about fun and efficiency, with an adventurous off-road streak.

Japanese automakers ramping production for renewed American sales

The 2011 earthquake and tsunami that struck Japan took quite the toll on the automotive industry in that nation. Not content to lean on that tragedy as excuse for slagging sales, the Japanese automakers are planning on a major production expansion in North America. The aim is to reclaim the market share lost from the Tsunami-based dip, and overcome a dollar/yen exchange rate that makes exporting to America unprofitable.
Following the Tsunami, Japanese automakers ramped up production in their North American facilities to compensate, but according to Automotive News, Nissan, Honda and others have all reported plans for still-further increased production in the year ahead. As part of this ramp-up, Mazda will open a facility in Salamnca, Mexico before March of 2014. Part of that increase in output is 50,000 units of a Toyota-badged compact car, which Mazda will produce.
Other Mexican production facilities opening include a Honda plant, which will open in Spring 2014 in Celaya, and a Nissan plant, set to open later this year in Aguascalientes. Nissan also said that it will need another plant in North America within the next five years. According to Nissan Boss Carlos Ghosn, the company aims to raise its stake in the US market from 8 percent to 10, and adding production will help achieve that goal. Even Mitsubishi is aiming to boost production at its Normal, Illinois plant. Production of the Outlander Sport is currently at 50,000, which Mitsubishi wants to raise to 70,000.