on 2040-cars

Auto blog

2021 Acura TLX Long-Term Update | Tuneful turbo-four soundtrack

I used to be enamored with the turbocharged 2.0-liter engine format. I owned a 2004 Subaru WRX, with its turbo boxer mill, and liked it quite a bit, rough though it could be. Then turbo-fours, often displacing the same 2.0 liters, began replacing heavier and thirstier naturally aspirated V6 powerplants across the industry, and I was on board. Since then, they’ve become much more refined and responsive, all while their often uninspiring soundtracks faded into the background as automakers worked to improve the experience inside the cabin. TheyÂ’ve also become so ubiquitous that, apart from certain standouts like the turbo boxer in the Porsche 718, they ceased to be as exciting to me. Then AutoblogÂ’s long-term 2021 Acura TLX arrived in my driveway, equipped with a 2.0-liter turbo I4. I was excited about the styling and the handling, but I didnÂ’t expect this four-pot to make a huge impression on me. The first time I opened her up under wide-open throttle, though, I was pleasantly surprised. This 2.0TÂ’s 272 horsepower and 280 pound-feet of torque are ample motivation for this sporty sedan, even with all-wheel drive and a 3,990-pound curb weight. It wonÂ’t knock your hat into the back seat, but itÂ’s quick enough, especially in Sport mode. The thing that really won me over with this 2.0T, though, is the sound. Ripping to this thing's 6,800-rpm redline produces a melodious song that sounds a lot more exciting and expressive than most other fours. The cherry on top is the punctuated hiss of the turbo releasing its pressure when you get off the throttle. The amplitude of the engine note is manipulated using AcuraÂ’s Active Sound Control. As an Acura spokesperson explained it: “Active Sound Control uses the TLXÂ’s speakers (whether audio is playing or not) to add sound (same-phase or reverse-phase) to the cabin that smooths the sound of the engine heard inside the cabin. Engine noise doesn't increase in a linear way with rising revs; instead there can be many resonances that create peaks and valleys in the sound pressure level and an uneven sound. The level of ASC is tailored to each drive mode (Comfort, Normal and Sport).” Put another way, ASC is basically an electronic filter that can deaden or amplify the sound and smoothen it out, similar to how active suspension damping adjusts to the situation and drive modes to either let in more or less road feel, while actively eliminating the harshest of vibrations.

Acura recalling 43k MDX and RLX models over seatbelt issue

If you've ever lived in a wintery climate, you may have noticed something strange: no, not the perilously enticing sparkle of cold metal in the sunlight or the way your warm breath suddenly becomes visible in the frigid air, but the way your seatbelt seems increasingly reluctant to retract as the temperature drops. Acura, however, has found the problem more serious than a minor inconvenience, and is recalling some 43,000 vehicles across the United States to address the issue.
The recall in question affects about 7,000 RLX sedans (from the 2014 model year) and another 36,000 MDX crossovers (covering the 2014 and 2015 model years) to have their front seatbelts replaced. In the affected vehicles and in very low temperatures, Acura has found that "the driver's and front passenger's seatbelts may not release from the retracted position." Needless to say, seatbelts that can't be used don't offer any protection in the event of an accident, so the Japanese automaker is notifying owners and dealers to hook up to have those seatbelts replaced.

2022 Acura NSX Type S Road Test Review | An ode to itself, and a gift for drivers

As we say goodbye to the modern NSX, Acura saw fit to leave the world with a parting gift. As a last blast, the hybrid supercar got a Type S variant as a mighty sendoff, with more performance and improved handling. It’s a rare treat, though, for those who could afford its $171,495 starting price. The first example sold for over a million dollars, and the remaining 299 units were scooped up in a day. Road Test Editor Zac Palmer had the once-in-a-lifetime opportunity to take the NSX Type S for a lap around Daytona, and this fall our driveway had the privilege of being graced by the carÂ’s presence for a few days. And this NSX looks as extreme as it drives, a sharp wedge that combines aesthetics of exoticism and straight-up evil. This one, in particular, cut a mean figure, with its matte charcoal finish, blacked-out badging, plenty of carbon fiber, sharp angles and an odd-looking engine cover covering an odd powerplant, all under glass right behind the cockpit. Though the general shape of the car is familiar to supercar fans from the mid-1970s and beyond, thereÂ’s no mistaking this Acura for something else, its honed exterior a reflection of the carÂ’s performance. Zac already outlined what performance upgrades set this Type S apart from the rest of the generation, but itÂ’s good to know this wasnÂ’t mostly about looks. Acura upgraded the V6Â’s twin turbochargers, improved its air and thermal management capabilities, and lowered the gear ratios of the twin electric motors up front. It even got a higher-capacity, higher-output battery powering the hybrid system. The result is a cool 600 horsepower and 492 pound-feet of torque. It's shockingly quick, but itÂ’s hard to tell if itÂ’s actually faster in a straight line than the lesser NSX. The overall driving experience is improved, however. In the Type S, Acura has achieved incredibly quick shifts from the retuned nine-speed automatic. It works well on its own, but the response you get from pulling one of the paddles almost feels as though the car had predicted your move, and is supremely rewarding in terms of driver engagement. ItÂ’s quite generous in its compliance to your whims, too, allowing you downshifts that land you higher in the rev range than youÂ’d expect it to allow — in fact, Acura actually raised the manual downshift rev limit by 1,500 rpm. What a wonderful treat to give customers as a parting gift.