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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.

Infiniti finally adds Apple CarPlay and Android Auto for 2020

Infiniti is finally bringing Apple CarPlay and Android Auto into its 2020 model year lineup. The capability comes via the company’s next generation of Infiniti infotainment systems it announced today. ItÂ’s still called Infiniti InTouch and uses the same dual-screen setup, but the smartphone connection capability is completely new. Previous to this announcement, no Infinitis supported either Apple CarPlay or Android Auto, even the recently redesigned QX50 crossover. The Japanese luxury brand has been one of the last holdouts in terms of smartphone connectivity. Almost every 2020 Infiniti will gain the next-gen software for the 2020 model year — the QX60 is the only model that wonÂ’t get it. The next-gen InTouch system is also capable of being a Wi-Fi hotspot for as many as seven devices, so your gang of QX80 passengers can all be on Wi-Fi. Maps for the navigation system are also improved. A 3D city view was added in addition to Google Street satellite imagery. Infiniti says pairing your phone via Bluetooth will be easier, as it has streamlined the interface and adopted a new Bluetooth module and faster processor. Infiniti also promises more stability in the phoneÂ’s pairing to the car on account of the new Bluetooth module. WeÂ’ll note that Infiniti chose to go with a wired Apple CarPlay/Android Auto connection. Others like BMW, Audi and Ford (just announced) are going the wireless route, with mixed success. The two connectivity features will also be standard. If you're considering an Infiniti and Apple CarPlay and Android Auto are important to you (it probably should be), then waiting for 2020 is a good idea. 

Infiniti Q60 to pack upwards of 400 horsepower

Infiniti turned heads when it unveiled the Q60 Concept at the Detroit Auto Show last month. While the concept coupe was revealed with a new 3.0-liter twin-turbo V6, the Japanese luxury automaker didn't indicate how much power it would produce. But now we may have our first indication. Speaking with an unidentified source at Infiniti during the Canadian International Auto Show in Toronto, AutoGuide reports that the production Q60 will arrive late in 2016 and pack at least 400 horsepower. A higher-output version of the same engine, however, could produce as much as 450 hp. That would still be significantly less than the Q50 Eau Rouge, which packed the larger 3.8-liter twin-turbo V6 from the Nissan GT-R with 560 hp. It would put it right on pace with the likes of the BMW M4 (with 425 hp) and perhaps more importantly, the Lexus RC F (with 450 hp). Related Video: