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New details emerge on Inifiniti QX50’s unique new variable-compression engine

Infiniti will release the world's first production variable-compression engine when it releases the 2019 QX50 midsize SUV sometime next year. Now we have some new details on the innovative new engine, which Infiniti is calling VC-T, for Variable Compression Turbo, after the luxury brand offered a prototype test drive. We wrote extensively about the complicated technology underpinning the new engine last year. It's the latest novel development that could represent a range-extender, if you will, for the embattled internal combustion engine in an era when automakers and governments are shifting their focus to electric vehicles. The VC-T is a new inline-four, 2.0-liter that combines the power of a high-performance turbo gasoline engine with the torque and efficiency of an advanced diesel engine, but without the latter's notorious emissions. It features the ability to seamlessly raise or lower the stroke of the pistons in the combustion chamber, depending on the driving conditions it detects and inputs from the driver, to select the best compression ratio—anywhere between 8:1, typical for high-performance engines, and 14:1 for high efficiency. In essence, it delivers the performance of a V6 but is much more efficient, with improved fuel efficiency of between 10 to 15 percent with its best competitors, per Car and Driver. You can view how it works in motion via the video below. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. It's also quieter, more lightweight and compact than V6 engines with comparable power outputs, estimated at 268 horsepower and 288 pound-feet of torque. In a prototype test drive, Car and Driver writes that the engine "felt very conventional" and responsive, with strong and smooth acceleration. "The only indication you have that the compression ratio is changing is from an indicator in the instrument cluster next to the boost gauge." The engine is expected to deliver fuel economy gains of 27 percent in combined city-highway EPA rating over the outgoing QX50, which had a 3.7-liter V6. The 2019 model, fitted with the VC-T, should get about 26 mpg in combined fuel economy, and it will get to 60 mph almost one second faster than its four-cylinder counterparts, Nissan's chief powertrain engineer, Shinichi Kiga, told Automotive News. The VC-T engine is the result of 20 years of development spanning more than 100 prototypes and around 300 patents at Nissan.

2017 Infiniti Q60 glitters in gold for the Neiman Marcus Christmas catalog

It's that time of year again. The air is getting cooler, the leaves are changing colors, and Neiman Marcus has selected this year's car for its annual Christmas Book. The limited-edition ride is a 2017 Infiniti Q60 based on the 400-horsepower Red Sport 400 model. What really sets this Neiman Marcus version apart from the average Red Sport is the striking paint job. Called Solar Mica, the paint looks a bit like a glossy gold leaf. Combined with the Gallery White leather interior with Silver Optic Fiber trim, this is an Infiniti that would be perfect for Yukon Cornelius. In addition to the color scheme, the car comes with an ivory leather weekend bag, an indoor car cover with Neiman Marcus branding, a plaque with the VIN number, and a certificate of authenticity. Oh, it also comes with a $63,000-price tag, which is a about $10,000 more than an entry level Red Sport 400 with rear-wheel drive. Neiman Marcus will only offer 50 examples of this Infiniti, and it goes on sale at noon on November 2. Interested buyers can call to reserve one at (844) 367-6971. If you're serious about buying, you'll probably want that number on speed dial. The special edition Neiman Marcus cars tend to sell out fast. In 2009, 50 Jaguar XJLs sold out in just over four hours. In 2012, 12 McLaren MP4-12C Spiders flew out the door in two hours, and in 2006, 50 BMW M6 convertibles vanished in a stunning 92 seconds. Related Video:

Infiniti hybrid sports car coming by 2016 after all?

Infiniti makes plenty of good cars, crossovers and SUVs. The premium Japanese brand also has a well-defined presence in racing on the world's largest stage in the form of a partnership with Red Bull in Formula 1. What Infiniti doesn't have, though, is a range-topping halo car.
A report from Autocar in the UK suggests that Infiniti's gaping top-shelf hole may soon be plugged by 2016 with a new hybrid sports car along the lines of the well-received Emerg-E and Essence concepts. This report is contrary to news we heard from Autocar late last year, when company officials reportedly told the publication that a swoopy and fuel-efficient machine like the Emerg-E wouldn't be produced.
Interestingly, Infiniti is said to sense strong demand from so-called "little emperors ... who are used to getting what they want," many of whom live in Asian countries, who are also environmentally conscious. Infiniti exec Andy Palmer told Autocar to expect something "like the Tesla sports car option, but with more flexibility in terms of range."