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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

'Car Wars' says Ford, Honda to pick up share, Fiat-Chrysler ambitions downplayed

Don't look for a tremendous shifts in automotive market share over the next three years because it might not be coming. That's at least according to the annual Car Wars report by John Murphy, from Bank of America Merrill Lynch Global Research.
In the report's analysis of automakers' market share from 2013 to 2017, it predicts only small changes among the major companies. Ford and Honda see the biggest positive effect with an estimated 0.5 percent increase in their shares over the next three years; to 16.2 percent and 10.3 percent respectively. On the flip side, European automakers and Nissan are expected to lose 0.2 percent each to fall to 8.3 percent and 7.8 percent each respectively. The rest of the industry is predicted to hold steady as it is now.
The biggest loser in that prediction might be Fiat-Chrysler Automobiles. The report certainly throws a wet blanket on its plan for significant gains in market share. Murphy told The Detroit News that the company's goal was "almost unattainable."

Nissan, Mitsubishi team up for $14,000 electric car

Last November, the Renault-Nissan Alliance and Mitsubishi announced a partnership to build some tiny electric vehicles for the Japanese market. Well, the partnership is going to build more than that (like the Nissan Dayz, pictured above in Roox form, and the Mitsubishi eK wagon), but we're most interested in the upcoming plug-in results. Those results are not here yet, but we now know that the 50-50 joint venture is moving forward and that the first "kei car" EV from the project is now due in fiscal 2016, according to the Nikkei Asia Review. The makers of the popular Leaf and i-MiEV electric vehicles say that the new small EV will be the cheapest EV on the market when its released, potentially priced at 1.5 million yen (around $14,700 US). Currently, the i-MiEV is the cheapest EV option in Japan, with a 2.5-million yen starting price (just under $24,500 US) before incentives. Taking a good $10,000 of the purchase price is likely more than enough to counter the smaller size and, perhaps, more limited amenities. Featured Gallery 2014 Nissan Dayz Roox: Tokyo 2013 View 15 Photos News Source: Nikkei Asia Review Green Mitsubishi Nissan Renault Electric kei car