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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.

The original Acura NSX: Development history and driving the icon

The original NSX, introduced in production form in 1990 by Honda and to the United States market under the Acura brand in 1991, is now officially 25 plus years old. Generations of car enthusiasts grew to love the original NSX over the 15 years it was in production and beyond, but as an fan and owner, I think it's important to fully realize just how monumental a shift the introduction of the NSX was in the art of making cars. So, retold 25 years later, this is the abridged story of the NSX, Honda's supercar. The Idea The NSX was an extremely risky project for Honda, a company that in the late 1980's was nowhere near the corporate juggernaut that it is today. Honda's eponymous founder, Soichiro Honda, was still involved in decision-making at the company during this time under the role of "Supreme Advisor," and it is debatable whether the NSX project in its infancy would have gone forward at all had he not still been pushing the company towards the spirit of technical achievement it had been known for in the prior decades. Mr. Honda was still so involved during this period, in fact, that when the first batch of 300 production NSXs were made with a version of the Acura badge he didn't like, he ordered all of the cars stopped at port in the USA, the new badges applied, and the offending incorrect badges sent back to Japan to be systematically destroyed. This was clearly a man who paid attention to the details, but I digress. Honda as a company devoted $140 million dollars to the NSX project ($250 million in today's money), half of which would go to developing the car, and the remainder of which would go to building a new state-of-the-art factory to assemble it. Honda's own goals for the NSX were actually exactly as most media stories portray the car today: to build a bona-fide exotic supercar, but one without the ergonomic and reliability penalties associated with that type of car. They didn't want to sacrifice the needs of the driver to the supposed demands of performance, demands that they felt didn't have to be there in making a truly top-level performance machine. The R&D team wanted a car that could hang with heavyweight exotics in a straight line, play with smaller and more lightweight sports cars in the curves, and cruise in serenity on the freeway. Essentially, they wanted it all, and the brief was to have a car that could do everything without compromise.

Acura bringing full-EV NSX and two hybrids to Pikes Peak

Acura is bringing two 2017 NSX hybrids to run up Pikes Peak in a few weeks. As exciting as this is in itself, the line that really caught our attention in the PR announcement is that there will be third vehicle, an all-electric one, making the climb alongside its hybrid brethren. The EV is not an NSX per se, but,"a new NSX-inspired, all-electric 4-motor SH-AWD Concept." First announced back in March, the new EV will run in the Electric Modified Class, and features, "a further evolution of the experimental all-electric, four-motor Super Handling All-Wheel Drive (SH-AWD) powertrain that won last year's Pikes Peak Challenge Exhibition class." All-electric vehicles have been speeding up the mountain track for years now, with Mitsubishi EVs winning their division in 2014. A Tesla Model S will make the climb this year. Back to the standard NSX hybrids. They will be driven in the Time Attack 1 and 2 classes by brothers James and Nick Robinson. The vehicles are different, but both use the standard NSX's three-motor hybrid powertrain. TA1 has a lighter chassis and a modified racing exhaust, while TA2 is a standard NSX with some required safety equipment Last year, an NSX was the pace car at Pikes Peak. Related Video: 2017 Acura NSX Supercar to Make its North American Racing Debut at 2016 Broadmoor Pikes Peak International Hill Climb Jun 9, 2016 - TORRANCE, Calif. Two Acura NSX supercars and a new NSX-inspired, all-electric 4-motor SH-AWD Concept will compete in the 100th anniversary of Pikes Peak International Hill Climb Acura NSX, MDX and TLX will serve as official pace cars Acura will field a pair of 2017 Acura NSX supercars in the 100th Anniversary of the running of the Broadmoor Pikes Peak International Hill Climb on June 26, marking the North American racing debut of Acura's next-generation NSX: the pinnacle expression of Acura Precision Crafted Performance and the only supercar made in America. The two Acura NSX supercars will compete in the Time Attack 1 and 2 classes and will be piloted by brothers James and Nick Robinson, respectively, both from the company's North American engineering team. In addition, Acura will campaign an NSX-inspired prototype vehicle in the Electric Modified Class, featuring a further evolution of the experimental all-electric, 4-motor Super Handling All-Wheel Drive (SH-AWD) powertrain that won last year's Pikes Peak Challenge Exhibition class.