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This is the 2017 Infiniti Q60 Coupe totally exposed

Right about now, Infiniti's holiday card to Autoblog is going to get "lost in the mail." That's because we're going to spoil the automaker's next big debut nearly two full months ahead of schedule. Oops. What you see above comes from a promotional shoot for the new Q60 coupe. The photos taken here will probably serve as the official images when the new coupe bows in January at the 2016 Detroit Auto Show. The look is more or less what we expect, serving as a literal translation of the Q60 coupe concept that debuted last year in Detroit. That means it's darn handsome. The front fascia is bold, with Infiniti's trademark grille dominating the nose. As we predicted in our most recent round of spy photos, the Formula One-inspired front bumper has been ditched in favor of a more conventional unit, likely owing to Infiniti parent Renault-Nissan's pending divorce from the Red Bull Racing team. This is not a bad thing. There was just too much Mercedes-Benz SLK in the concept's front bumper. The pert tail features a remarkably short deck and an aggressive roofline, although we aren't sure how the company's heavily kinked beltline works on a two-door model. The profile is also highlighted by a set of vents just aft of the front axle. Overall, we're finding the new Q60 coupe to be a worthwhile alternative to the BMW 4 Series, Audi A5, Lexus RC, and the upcoming Mercedes C-Class coupe in terms of aesthetics. As previously reported, the most powerful Q60, likely featured here, will be offered with a 3.0-liter, twin-turbocharged, 400-horsepower V6. A 2.0-liter turbo pilfered from Mercedes will serve as the base engine. As for the cabin, we unfortunately don't have much to show you (we need to leave something for Infiniti to show in Detroit, right?). We can tell you that the overall cabin should be reminiscent of the Q50 sedan, and the Q60 isn't likely going to depart much from the controls and infotainment on its four-door sibling. Related Video:

Infiniti boss De Nysschen confirms next-gen Q60 Coupe, ponders high-performance variants

We've known since mid-December that Infiniti's new global model naming convention would turn the current-generation G37 Coupe into the Q60 Coupe starting next year, but we haven't been clear on whether the model-range-formerly-known-as-G would get a successor, especially as its volume has traditionally been a lot lower than its sedan counterpart.
Thankfully, Infiniti president Johann De Nysschen (above) has stepped up to confirm that the newly revealed Q50 sedan will receive a two-door counterpart, though perhaps not as quickly as some would like. According to an interview with Australia's CarAdvice.com, De Nysschen says "the coupe we can probably expect two-and-a-half to three years down the road." That news also suggests that if there's an eventual convertible version, that it's a long way off, too. Why so long? Infiniti has "a lot of priorities" - priorities that undoubtedly include an already-confirmed front-wheel-drive small hatchback/crossover.
The report also indicates that Infiniti has some aspirations for stretching its new Q50/Q60 range in a higher-performance direction to take on competitors like BMW and Audi, the latter being De Nysschen's former employer. There's far from a firm timetable offered, of course, with De Nysschen saying "someday in the future we will be able to offer more high performance versions [of Q50] than we have today... the dynamic capabilities of this platform are very significant. It can handle far higher power than the engines we are using at launch."

Infiniti's new VC-T changes the rules of small turbocharged engines

The upcoming Infiniti QX50 crossover does not get our pulse racing, no matter how shapely the QX Sport Inspiration concept that previews it may be. No midsize SUV does, to be fair. But it has something special under the hood – the world's first production variable-compression-ratio engine. That means the QX50's 2.0-liter turbo four, which makes 268 horsepower and 288 pound-feet of torque, will have up to 27 percent better fuel economy. Here's how it works. The trend of moving to smaller, turbocharged engines carries with it one big falsehood. Under low load when the turbo isn't needed, these engines are less efficient than an equivalent engine without a turbo because of the low compression ratio the turbo requires. That is, if you never need the extra power, you're wasting fuel. Turbocharged (and supercharged) engines use a lower compression ratio to prevent detonation. When you force extra air in a cylinder and mix it with fuel, it's more likely to prematurely go boom. Lowering the compression ratio prevents this problem, but it's less efficient. Infiniti's VC-T promises the best of both worlds, with a compression ratio that ranges from 8.0:1 for high-power turbo needs to a 14.0:1 ratio for fuel-sipping efficiency. At its heart the VC-T engine is a simple idea, but it's complicated to explain. Consider yourself warned. The photo below from Infiniti serves as a good visual overview. For the truly nerdy, this patent application covers the mechanical concept. Instead of having the pistons connected to the crankshaft, Infiniti's engine has a pivot arm with a connection on each end. One end connects to the piston, the other connects to a second lower shaft, which is controlled by an actuator arm. At any given time the engine's pistons move up and down according to the lobes on the crankshaft. But the actuator arm can change the angle of the pivot arm up and down. That is, the pistons still move in the same motion with the same stroke, but phase the entire stroke up or down. Move the pivot up and there's less room at the top, which means a higher compression ratio. Move the pivot down and the compression ratio goes down, too. As an added bonus, the lower shaft eliminates the need for counter-rotating balance shafts. Infiniti says this system works constantly and can vary the compression ratio to any number between 8:1 and 14:1. It also uses electronic variable valve timing on the intake valves to switch into Atkinson-cycle combustion for greater efficiency.