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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

New Infiniti QX crossover: expect a pretty Q60 on stilts

When the doors open at the Beijing Motor Show later this month, Infiniti will have a new concept to show off dubbed the QX Sport Inspiration. It takes the form of a mid-size sport-ute that could preview the next-generation QX70 crossover. The Japanese luxury automaker isn't giving us much to go on aside from the decidedly enigmatic teaser image above. But we're expecting the crossover concept to follow closely along the stylistic lines of the Q60 coupe concept we saw in Detroit earlier this year – albeit in a taller form with more space inside. And that's no bad thing, considering how sexy that two-door show car was. Infiniti tells us to anticipate such design elements as floating A-pillars and wide wheel arches, giving it a forward-looking and aggressive appearance that will foreshadow the company's next generation of crossovers. Watch this space for more as the Chinese auto expo prepares to open its doors on April 25. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. INFINITI QX SPORT INSPIRATION BREAKS COVER AHEAD OF 2016 BEIJING AUTO SHOW - First glimpse of exciting new SUV concept from Infiniti - Inspired by 'Powerful Elegance' form language - World premiere at 2016 Beijing Auto Show Rolle, Switzerland – Infiniti has revealed a first glimpse of its daring new QX Sport Inspiration, an exploration of the brand's vision for a next-generation, mid-size premium SUV. Inspired by Infiniti's 'Powerful Elegance' design philosophy, the QX Sport Inspiration features the brand's design hallmarks and stands out thanks to its striking design details and sophisticated craftsmanship. The concept rendering illustrates SUV-like proportions highlighted with wide muscular lines reminiscent of the Q60 Concept, floating A-pillars and extra-wide wheel arches. Alfonso Albaisa, Infiniti Executive Design Director, commented: "The QX Sport Inspiration expresses a power and purpose that is uniquely Infiniti. With a flowing, natural aesthetic, this concept demonstrates how Infiniti can offer something new and exciting with future QX SUV models." The Infiniti QX Sport Inspiration makes its global debut at the 2016 Beijing Auto Show (press days on April 25/26, public days from April 29 – May 4).

2017 North American Car, Truck, and Utility of the Year entries announced

Over 40 vehicles will compete for the 2017 North American Car, Truck, and Utility of the Year awards. If that name looks a little strange, it's because the competition added a third category. In years past, pickup trucks, crossovers, SUVs, commercial vans, and minivans competed for the same award. That's why there were occasionally weird comparisons, like last year's competition between the Volvo XC90 and Nissan Titan XD. The new format separates pickups and commercial vans into the truck contest and CUVs, SUVs, and minivans into the utility competition. A complete list of eligible vehicles is below, but here are a few highlights. For one, the entire list of entries has a luxurious lean. Of the 43 vehicles, nearly half of them are from premium brands. There are two eligible Bentleys – the Bentayga and Mulsanne – the Rolls-Royce Dawn, Jaguar F-Pace, Audi Q7, and the Mercedes-Benz GLS-, E-, and S-Class Maybach. The performance ranks are lofty, too, with the Audi R8, Acura NSX, Alfa Romeo Giulia, Mercedes SL- and SLC-Class, Porsche 718, and F-150 Raptor. The mainstream entries are just as comprehensive. From the Chrysler Pacifica to the Chevrolet Cruze to the Fiat 124 Spider to the Mitsubishi Mirage, NACTOY has covered an enormous price range with this year's contestants. Of course, these are only the eligible vehicles. They'll need to run through three rounds of judging, starting in September at NACTOY's traditional Hell, MI, test drive. The Canadian and American journalists involved in the judging will announce this year's nine finalists – three in each category – on December 6. Cars Acura NSX Alfa Romeo Giulia Audi A4 Audi R8 Bentley Mulsanne Buick Cascada Buick LaCrosse Cadillac CT6 Chevrolet Bolt Chevrolet Cruze Fiat 124 Genesis G90 Hyundai Elantra Infiniti Q60 Jaguar XE Kia Cadenza Lincoln Continental Mercedes-Benz E-Class sedan Mercedes-Benz S550 Maybach Mercedes-Benz SL-Class Mercedes-Benz SLC-Class Mini Clubman Mitsubishi Mirage/G4 Porsche 718 Boxster and Cayman Rolls-Royce Dawn Toyota Prius Prime Volvo S90 SUVs Audi Q7 Bentley Bentayga Buick Envision Cadillac XT5 Chrysler Pacifica GMC Acadia Infiniti QX30 Kia Sportage Mercedes-Benz GLS-Class Jaguar F-Pace Mazda CX-9 Nissan Armada Trucks Ford F-Series Super Duty pickups Ford F-150 Raptor Honda Ridgeline Nissan Titan half-ton Related Video: Featured Gallery Bentley Bentayga View 23 Photos News Source: Automotive News - sub.