2006 Infiniti G35 Base Sedan 4-door 3.5l on 2040-cars

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Nissan, Infiniti will each show a next-gen concept EV in Detroit

The chief designer for Nissan and Infiniti said Wednesday that both brands will debut concept electric vehicles at the 2019 North American International Auto Show in Detroit in January that will likely show off Nissan's next-generation electric drive systems and the evolution of the brands' EV design direction first hinted at with Infiniti's stunning Q Inspiration. Alfonso Albaisa, senior vice president of global design for Nissan, said the concepts will reflect a similar departure from standard vehicle proportions as the Q Inspiration. He would not say exactly what segment or segments the concepts would represent, but he dropped some hints at a couple possible powertrains for the concepts. Similar additional concepts will follow later in the year at the Tokyo Motor Show, he said. "The Q Inspiration kind of hinted at it and we avoided discussing too much about what's driving that car. Of course, we talked about VC-Turbo, which is also possible," he said in an interview with Autoblog. "But if you really look at the car, Q Insipiration shifted the cabin forward. It was the first one to break the [mold] of Infiniti. So how to still have this artistry and this sense of carrozzerie" (Italian for coachbuilding) "of Infiniti without kind of the stereotypical long hood and the cabin shifted back and the windshield has to go through the center of the front wheel, these golden rules." Infiniti debuted the Q Inspiration concept sedan in Detroit in January, with a swoopy, ghost-like design influenced by an archer shooting an arrow through the air, and innovative design features like an elongated cabin that expands interior space, a relative lack of chrome, and other features. It's powered by a compact variable compression turbocharged engine, which can change compression ratios on the fly to maximize efficiency and power, depending on the situation. But Albaisa said the two concepts for Detroit could feature Nissan's e-Power series hybrid technology, which has mostly featured in Japan, and which features small, isolated gasoline engines that exist only to charge the batteries, not drive the wheels. They will also feature a new generation of battery packs, which he calls a "magic carpet." "It's getting denser, it's getting thinner, the cars are able to get a little bit bigger, more space, we can really do much more," he said.

Infiniti aims to "de-Americanize" lineup, add flagship

Nissan launched Infiniti back in 1989 as a US brand, but more recently, Nissan's luxury marque has started focusing on more of a global presence. With a new global headquarters set up in Hong Kong and former Audi bigwig Johan de Nysschen at the helm, Wards Auto is reporting that the automaker's next goal is to create a "de-Americanized" lineup of vehicles.
This plan essentially consists of smaller cars and smaller-displacement engines to make Infiniti more attractive for buyers in Europe and Asia - two regions that tend to skew more toward smaller vehicles and smaller powerplants. To this point, Infiniti has been focused on vehicles better-suited to the US market - in fact, its smallest engine is a 3.7-liter V6 with 330 horsepower, and it doesn't offer a single diesel.
The first step in this transformation will be part of the Daimler-Nissan engine deal that will see a four-cylinder diesel eventually used in the 2014 Q50, but the report also reconfirms the importance of the soon-to-arrive Q30 production model (a concept of which was revealed last week in Frankfurt), along with the idea of a QX30 based on the Nissan Qashqai. There's also the latest projection of a full-electric Infiniti model that Wards says will debut sometime around 2015. Of course, Infiniti isn't giving up on large cars entirely - the reports indicates that Infiniti is planning a fullsize flagship model - possibly named Q80 - to compete against German sedans like the Audi A8, BMW 7 Series and Mercedes-Benz S-Class.

Infiniti Q50 steer-by-wire system took 10 years to develop [w/video]

Infiniti's Direct Adaptive Steering (DAS) is quite a novelty - the system employs no physical connection between the steering wheel and the front wheels under normal circumstances and instead relies on a computer, clutch and steering-angle actuator to guide vehicles down the road with input from the driver.
In our First Drive review of a 2014 Infiniti Q50 equipped with the system, we weren't overly impressed by the artificial feedback. But we can't help but be impressed with how long Infiniti spent on its development: a full 10 years, according to Autoline Daily in the video report below. A staggering 70 percent of the research and development time spent on DAS was devoted to getting the steering feel right, and unfortunately, our first impression suggests their results still leave something to be desired, as we found it lacked the sporty feeling a sport sedan should have.
The weight of DAS is comparable to that of a conventional steering system due to its complexity. For example, three ECUs are used in the first-generation DAS system to ensure there's never a loss of steering, but Infiniti is refining the technology and is working to simplify it to reduce weight. One day Infiniti hopes that only one ECU will be needed to control DAS. We just hope it doesn't take the Japanese automaker another ten years to get the steering feel right.