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Infiniti QX50 concept previews production model with variable compression engine

Infiniti revealed its QX50 concept ahead of its official debut at the Detroit Auto Show, and despite the concept title, it looks pretty much production-ready. The company calls the crossover "an evolution of the QX Sport Inspiration" concept, and that's certainly accurate. Side-by-side, the QX Sport, which we already figured was previewing a new QX50, and this concept look nearly identical. The primary changes are bumpers and side skirts that feature the obligatory aluminum trim to look like skid plates, and simple black plastic fender flares. The overall result is a crossover that is pleasant but not exactly exciting that bridges the gap between the small and swoopy QX30 and the large QX60. The plain wrapper hides plenty of impressive technology, though. Under the hood is Infiniti's fascinating variable-compression turbocharged engine. It's a 2.0-liter inline-four that can alter its compression ratio to anything between 8:1 and 14:1. The result is an engine that produces an estimated 268 horsepower and 288 lb-ft of torque. Infiniti says the four-cylinder should be about 27-percent more efficient than a comparable V6. In addition, while the company says this concept just shows a potential application of the engine, it's safe to say that you can expect it in the production model. With the new engine, the QX50 will also switch from to a front-drive platform, with all-wheel drive definitely an option or possibly standard; the current QX50 is based on the aging rear-drive FM platform used on other Infinitis and the Nissan 370Z. The other new tech buried in the QX50 concept's body is what Infiniti calls the "first production-ready incarnation" of its ProPilot semi-autonomous technology. The company doesn't go into great detail about what it will do except for handling stop-and-go highway traffic. We would hazard a guess that the system is functionally the same as the one introduced on the Nissan Serena minivan in Japan. It goes by the same name and can handle stop-and-go traffic, as well as maintain the car's lane position and distance behind other cars. It's another safe bet that we'll see this system in the production model. Other details about the car, such as the interior, have yet to be revealed. We're sure to see it as well as other information about the QX50's technology when it makes its full debut in Detroit. Related Video:

Analyzing De Nyscchen's 25-year comeback plan for Infiniti

"It took us 25 years to bring Audi back in the US. This kind of thing takes a long time."
When Johan De Nysschen left his post at Audi of America last year to take the seemingly thankless job of leading Infiniti's global operations, it seemed like a familiar scenario. Like Michael Dukakis going from one of two men that could have won the White House to teaching political science at an obscure Florida college.

2016 Infiniti QX60 Quick Spin

UPDATE: The original version of this story called Mazda's range-topping CX-9 the Platinum. This is incorrect. The top-of-the-line model will be called the CX-9 Signature. The story has been edited accordingly. When it comes to selling cars, getting customers into showrooms is half the battle. For Infiniti, one of its biggest draws is the QX60 – the three-row CUV originally known as the JX35, based on parent company Nissan's Pathfinder. QX60 buyers are young, female, and – most importantly – nine out of ten are new to the brand. The facelifted QX60, which was originally introduced in December, is here to maintain those stats. That's important, especially now, as increasingly premium mainstream offerings are proliferating throughout the market. This isn't a new trend – GMC's Acadia Denali predates the JX35, for example – but now the QX60 has to contend with things like the Ford Explorer Platinum, Honda Pilot Elite, Dodge Durango Citadel, and the upcoming Mazda CX-9 Signature. These vehicles are similarly priced, and offer similar capabilities and accoutrements to the QX60. Infiniti timed its QX60 update well, then, with a focus on aesthetics and maintaining the same driving dynamics. In the end, Infiniti offers a freshened CUV that should have no trouble keeping foot traffic flowing into the brand's showrooms. Driving Notes This might not be the popular opinion, but to our eyes, the QX60 is the best-looking product Infiniti currently makes (of course, the Q60 Coupe will trump that when it enters production). This thing has presence – we caught ourselves staring a number of times. But our lingering glances make sense when you look at the QX60 alongside the original JX35. The former lacked real hard edges or sharp details. Look at this comparison gallery to see the difference. What's remarkable is that Infiniti made this big visual improvement as part of a mid-cycle refresh. Yes, the front and rear fascias, headlights, and taillights were swapped out, but the cumulative effect is a dramatically more premium and refined aesthetic. We dig the way the dark grille integrates more neatly with the lower intake, and the LED running lights give the sharper, more aggressive headlamps a piercing effect. Out back, a revised rear bumper and a wider chrome strip produce a more substantial, upright appearance. These are little changes, to be clear, but taken as a whole they feel far more sweeping. The same can't be said of the cabin.