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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.

2022 Infiniti QX80 gets an interior update with new, big touchscreen

The 2022 Infiniti QX80 is getting a light interior update in the form of a new touchscreen infotainment system and center stack. If you’ve seen the 2021 Nissan ArmadaÂ’s refreshed interior, then youÂ’ve seen the new QX80Â’s, because they share the same center stack and touchscreen now. This new infotainment system runs on a 12.3-inch high-res screen that sits perched at the top. ItÂ’s capable of wireless Apple CarPlay, but only wired Android Auto. Infiniti says navigation comes standard, too. We liked the new touchscreen in the Armada far more than its outgoing unit, which was ancient technology by the time it was replaced. This new screen is vibrant, features much quicker responses to inputs and is all around a massive step up in tech. YouÂ’ll see the new QX80 also has all the updated controls below the touchscreen, too. We get new dials and buttons (far fewer than before) for the radio and climate controls. Plus, the new layout necessitated a new air vent design. Say goodbye to the dual-screen layout, too, as thereÂ’s no second touchscreen in the lower part of the stack — thatÂ’s a very good thing. Taking up some of that space is a new storage cubby that can be hidden via a piece of wood trim. Flip it open, and youÂ’ll reveal a wireless phone charger and access to a 12-volt outlet.  Besides this interior change, the rest of the 2022 QX80 is carryover. It looks the same from the exterior, and itÂ’s still rocking the 5.6-liter V8 that makes 400 horsepower and 413 pound-feet of torque. Neither pricing nor availability for the updated QX80 were made available today, but donÂ’t expect it to be too much more than the $70,545 base price it enjoys now. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Nissan Skyline Nismo gets a more powerful Z engine

Recent rumors claim the Nissan Skyline will morph into an electric crossover in the coming years. Regardless of whether or not they're true, the company isn't done with the current, gasoline-powered Skyline yet and it launched a limited-edition, Nismo-branded model in Japan. If you're experiencing deja vu, it's likely because the Nissan Skyline is sold as the Infiniti Q50 in the United States. We even get a range-topping, performance-oriented trim level, the 400-horsepower Red Sport 400. The Skyline Nismo goes further, though, by adopting an evolution of the twin-turbocharged, 3.0-liter V6 that powers the Red Sport 400 and the Z coupe. It's rated at 414 horsepower and 404 pound-feet of torque. For context, the Q50 and Z pack 400-horsepower and just 350 pound-feet of torque. The Nismo's engine spins just the rear wheels via a seven-speed automatic transmission, whereas America's Red Sport 400 is available with all-wheel drive. Nissan didn't settle for adding a few horses to the cavalry, slapping a couple of "Nismo" emblems to the body, and calling it a job well done. Its engineers redesigned the Skyline's suspension system, installed fade-resistant brake pads and recalibrated the various vehicle control systems, including the ABS, to deliver a sportier driving experience on and off the track. The brand even went as far as securing the windshield and the rear window with a type of adhesive normally reserved for the GT-R Nismo to improve rigidity without adding weight.  Visual updates are part of the Nismo package as well, including 19-inch Enkei wheels wrapped by tires that are wider than the ones worn by the regular-production model, an old-school "GT" emblem on each fender, and a body kit that includes a front splitter and side skirts. These updates aren't just for show: Nissan notes the redesigned grille opening helps channel additional cooling air to the radiator and the oil cooler. The Nismo treatment also permeates the cabin. The front passengers sit on Recaro sport seats with red inserts, while the driver faces a steering wheel with a red 12-o'clock mark as well as a new-look tachometer with a red ring and a small "Nismo" logo below the needle. Enthusiasts who want an even rarer version of the current-generation Skyline can try their luck at scoring the Nismo Limited.