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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:

Infiniti's QX Sport Inspiration is still attractive, in Paris, and now gray

Yes, crossovers tend to be boring. But this one is pretty! Then we remember it's going to turn into the front-drive-based QX50, so we automatically lose some interest. But the wheels will be driven by Infiniti's new VC-Turbo engine, which is kind of exciting! And for the 2016 Paris show, those wheels are bigger – 22-inchers in place of the 21s that the QX Sport Inspiration concept debuted with in Beijing earlier this year. (It's hard to tell a difference in the photos, but you can bet the imaginary ride of this concept will suffer, imaginarily.) The 22s are also painted bronze now along with the brake calipers, and the whole vehicle gets a coat of matte gray paint to replace the silver it was originally shown with. There's also some new brown leather in the previously very black and white interior. It's still pretty black and white, actually. Then there's the variable-compression-ratio VC-Turbo engine that will power the production QX50. We're getting a better look at this 2.0-liter four-cylinder turbo in cutaway form at the Paris show, and it continues to fascinate. It's a pretty neat thing, with a movable stroke position that allows it to vary the compression ratio between 8:1 for performance and 14:1 for efficiency (when the turbo isn't needed). That might not sound terribly cool, but it's a pretty big step forward in the march of efficient power. So yeah, crossovers can be boring, but at least this concept and the production car that will soon follow it have a few things going for them. Related Video: Featured Gallery Infiniti QX Sport Inspiration: Paris 2016 View 12 Photos Related Gallery Infiniti QX Sport Concept Related Gallery Infiniti QX Sport Inspiration concept for Paris View 10 Photos Image Credit: Live photos copyright 2016 Drew Phillips / Autoblog Paris Motor Show Infiniti Crossover Concept Cars Luxury 2016 paris motor show infiniti qx sport inspiration concept

2017 Infiniti QX30 beefed up and ready for LA debut

Infiniti has released the first details and photos of its new compact crossover. Dubbed the QX30, the latest addition to the premium lineup is set for parallel debuts at the upcoming auto shows in Los Angeles and in Guangzhou, China. And with it, the luxury automaker is going after a younger demographic. Previewed by the QX30 concept unveiled earlier this year in Geneva, the new crossover joins the Q30 hatchback in Infiniti's new "entry-level" model line. Set to be produced at Nissan's mega factory in Sunderland, UK, the QX30 will be the first Infiniti to be built in Europe. But as you might discern from its introduction in LA, it'll form a vital part of the brand's strategy for the US market as well. The design looks instantly recognizable as an Infiniti, looking almost exactly like the Q30... only more rugged. Apart from the increased ride height, suitably ruggedized lower bodywork, and telltale (but slimline) roof rails, it adopts the same curvaceous, organic lines as the hatchback, and signature double-arch grille and kinked C-pillar as you'd expect from any modern Infiniti. The Japanese automaker has yet to show us much of the interior, but it promises an asymmetric design, premium materials, and ergonomic surfaces. Nor has Infiniti revealed much in the way of technical details. What it has told us, however, is that the new QX30 will encompass an all-wheel-drive system capable of sending up to 50 percent of output to the rear wheels, running through a seven-speed dual clutch transmission. Availability of diesel and gasoline engines will depend on the individual market. If its lower-riding stablemate is anything to go by, we should be looking at a 2.0-liter turbo four producing 208 horsepower and 258 pound-feet of torque. Technical specifications are due to be announced closer to its market introduction in the middle of next year. At that point, rivals like the Mercedes GLA, Audi Q3, BMW X1, and Lexus NX will be put on notice as Infiniti joins an increasingly competitive market for premium compact crossovers.