2000 Infiniti Q45 Base Sedan 4-door 4.1l on 2040-cars

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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:

2025 Infiniti QX80 First Look: Can it command a hundred grand?

NEW YORK CITY — If Infiniti has its way, the all-new 2025 QX80 will be the flagship SUV that leads NissanÂ’s luxury marque into a much-needed renaissance. By the time the 2025 QX80 debuts, the current generation will have been on the market for 15 years. The model dates to 2010, when it debuted as the QX56 (prior to InfinitiÂ’s naming system revamp). The QX56/QX80 received a lot of hate for avant-garde styling that appeared to have been birthed from an H.R. Giger space horror. The 2025 iteration tones that down significantly with fewer curves and more chiseled lines. As previewed by the QX Monograph concept, the complete absence of surfacing on the sides is as unfussy it gets. The nose retains InfinitiÂ’s trademark double-arch grille, inspired by the enduring stone bridges of traditional Japanese gardens. Similarly, its vertical slats are meant to evoke the spires of a bamboo forest. The new Infiniti logo is now 3-dimensional, with the “infinite road” dropping into the center like a black hole. Unlike a black hole, it illuminates in an eye-catching effect that, thankfully, feels less pretentious than MercedesÂ’ glowing stars. At the rear, a full-width taillight bar recalls lights reflected in water and is made up of more than 300 LEDs. The thin lights flanking the grille are DRLs, while the QX80Â’s real headlights are embedded in nooks just above vents on either side of the front fascia. Happily, those vents are functional, directing cooling air to beefy two-pot calipers and 13-inch discs. Likewise, the (finally de-chromed!) driverÂ’s side fender vent acts as a heat extractor. That heat is generated by a new twin-turbo 3.5-liter V6 that replaces the outgoing naturally aspirated V8. Mated to a 9-speed automatic, it hails from the same engine family as the GT-R supercar and makes 450 horsepower and 516 lb-ft of torque, a surge of 50 horses and 105 lb-ft. At the same time, Infiniti says it gets 20% better fuel economy. Many forget that beneath the predecessorÂ’s alien beluga sheetmetal was a solid luxury SUV with real off-road bones. It was built on the same platform as the Nissan Patrol, a hard-core 4x4 that competes toe-to-toe with the legendary Toyota Land Cruiser in foreign markets. Come 2025 the QX80 will continue to share a chassis with the new Patrol, albeit an all-new body-on-frame unit that Infiniti says has 57% more lateral stiffness than the outgoing model and 300% increased torsional stiffness.

2018 Infiniti Q60 Red Sport 400 Quick Spin Review | Beauty before brawn

The 2018 Infiniti Q60 Red Sport 400 is an absolute beauty in person. And that's important, because, more than any other segment in the automotive marketplace, a personal luxury coupe has got to have the kind of attention-grabbing looks that can lead off the discussion about a brand-new vehicle. Like this one. It's also important because the name Red Sport 400 conjures up a kind of performance imagery that the Q60's hardware doesn't quite live up to. But before we delve into the world of horsepower and torque, let's finish talking about style. Like most luxury marques these days, Infiniti is working really hard to put a variant of its instantly recognizable corporate face on everything it sells. Unlike some other automakers — *cough* Lexus *cough* — Infiniti has been mostly successful in the styling-led marketing push without making each new car a caricature of the model it replaced. The fascia is dominated by a curvaceous chrome grille, which has little wing-shaped tabs that draw attention toward a dashing pair of headlights. These lighting units have LED elements that sort of form the shape of eye makeup, and while that could be a major styling misstep, it looks lovely on the Q60. Moving back from the face, there isn't a flat surface anywhere that might distract an onlooker from the overall cohesiveness of the design. The Q60's sheetmetal is pulled, pushed, and bunched like taffy strung across a whirling pair of beaters. If we were to lodge a complaint about the Q60's appearance, it would focus on the superfluous chrome-tipped gill slits just behind either front wheel and the too-small displacement badge nearby on the fenders. Both of these bits are unnecessary and seem like they were tacked on at the last minute. But those are small grievances that don't do much to distract from an otherwise cohesive design, and the chrome vents can be replaced with carbon fiber for an extra $395. It would be a sin to choose any color other than Dynamic Sunstone Red. This deep shade suits the Q60's flowing lines perfectly, and everyone who saw the car parked in our driveway had good things to say about the hue. Other colors are available, but ... just pick the red. The interior of out test car had seats in an off-white shade of leather that looks good, but was already showing wear and discoloration. We'd probably choose the red leather seats instead.