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2021 Acura TLX Long-Term Update | Drive mode selector is a surprise delight

You may have seen last week my column espousing the sensory benefits of physical switchgear in cars. They can add a bit of fun and character in the smallest ways. As it turns out, our long-term Acura TLX has a great example of this idea: the drive mode selector. In most cars, drive modes are typically chosen via a nondescript button tucked away in the center console. Sometimes the selector is buried in an infotainment menu. But in the TLX, it’s a huge, gleaming knob placed front and center in the main control stack. It would be impossible to miss. ItÂ’s actually even more prominent than the buttons for shifting. 2021 Acura TLX A-Spec View 51 Photos With the size and placement, itÂ’s a nice dial to grasp, and works with smooth action and a solid stop in either direction for flipping through modes. But what really brings it together is the speed at which modes are selected, and the sound the infotainment system makes upon choosing one. In some cars it can take a long time for the system to acknowledge your selection and engage it, but the Acura activates it nearly as soon as youÂ’ve let the dial snap back to center. And it confirms your choice with sort of whoosh-y electronic clink through the speakers. ItÂ’s the kind of quick reaction and sound design you get from high-quality video game menus. All of these aspects make the TLX nicer to use and feel more premium. It doesnÂ’t feel like a hassle to change drive modes since it takes very little time and works well. ThatÂ’s especially welcome if you like driving it in the sport mode, since the car defaults to the normal mode on start-up. It also makes the car feel like it has fast-acting software befitting a premium car. It may seem like a small thing, but small things matter when cars have become so good. And I appreciate that Acura took its time with this seemingly little component. Related Video:

Acura NSX ScienceofSpeed Dream Project brings another wing to SEMA

Acura rolled into SEMA last year with its non-hybrid NSX GT3 race car, that FIA spec-series competitor pulled to Vegas on a trailer behind a GT3-themed Acura MDX. Sticking with the GT3 theme this year but going road-legal, Acura worked with Arizona-based ScienceofSpeed on a GT3 package that NSX owners can put in driveways. The result is the lower, more powerful, more wing-y NSX "Dream Project." Liquid-cooled injecting for the twin-turbo boosts output, adding 37 horsepower for a total of 610, and another 31 pound-feet of torque to register 507. A lightweight steel exhaust sheds 16 pounds and bestows those magnified numbers with magnified bass. A custom suspension drops the coupe by a little more than an inch, a custom iLIFT suspension add-on automatically raises the front axle two inches if the NSX detects a hurdle. The ScienceofSpeed aero kit includes all you'd expect from the alphanumeric "GT3:" front strakes, wider rocker panels, larger rear diffuser, a rear wing, gold powdercoated carbon ceramic Brembo brakes, and wider Pirelli Trofeo R tires wrapped around Advan GT forged wheels. Drench the package in two-tone Andaro Nouvelle Blue Pearl and gloss black roof, and the NSX Dream Project's ready to be driven from climate-controlled garage, to parking-lot car show, back to climate-controlled garage. If the owner decides to test a limit or two, Recaro Pole Position seats and a gaugeART OLED display will keep him locked in and informed. Related Video:

Acura introduces a sleeker self-driving test car

As we creep ever closer to an autonomous-car future, one thing is for certain, most of the driverless cars we see being tested look hideous thanks to all the sensors strapped to the roof. Today Acura introduced its second generation Automated Acura RLX Development Vehicle with updated sensors and a more pleasing aesthetic. Gone is the spinning LIDAR system replaced with a more compact and robust version of the light detection and ranging technology. It's also got updated RADAR, camera, GPS and higher performance GPUs and CPUs as well as what Acura is calling "more intelligent software algorithms to support more complex testing scenarios." Acura and its parent company Honda have been testing autonomous cars at its GoMentum Station in the Bay Area since last year with a specially outfitted RLX (shown in the video above with the spinning LIDAR system). This new car will replace that vehicle. This article by Roberto Baldwin originally ran on Engadget, the definitive guide to this connected life. Green Acura Honda Transportation Alternatives Technology Emerging Technologies Autonomous Vehicles Videos Sedan transportation gear