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2019 Infiniti QX50

The 2019 Infiniti QX50 has arrived. All new engine and a whole lot of new technology.

2021 Infiniti QX55 will get the company in the crossover 'coupe' game

Seeing how German automakers are printing money with less-practical but arguably more stylish crossover "coupes," Japanese luxury brand is getting in on the action, too. The company announced it will introduce a fastback crossover named QX55. And while the company hasn't revealed the actual vehicle yet, it did release the above conceptual sketch. As you can see, it doesn't reveal much except that the QX55 will have a low, curvy shape. It will probably have four doors like its competitors. Infiniti says the roofline is meant to evoke the company's first crossover, the FX. We disagree on that detail, because while the FX did have a stylish, low-slung roof compared with its contemporaries, it still had a fairly conventional and upright hatch (see below). Judging by the name, the QX55 will probably be based on the platform and powertrain of the QX50. That means it should have a version of that crossover's variable-compression ratio turbocharged four-cylinder, along with front-wheel drive or all-wheel drive. Infiniti says the QX55 will go on sale in the summer of 2020, so expect a full reveal during the coming auto show season.

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.