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.

2017 Acura NSX No. 1 just rolled off the line in Ohio

The 2017 Acura NSX is officially in production. NASCAR titan Rick Hendrick, who paid $1.2 million at auction for the first one, drove it off the line Tuesday at the NSX factory in Marysville, OH. VIN No. 1 wears Valencia red pearl paint. It is equipped with carbon-ceramic brake rotors, leather and Alcantara trim, and uses carbon fiber for the engine cover, roof, and rear spoiler. Top that off with upgraded wheels, and it has every available option. The NSX is powered by a 3.5-liter twin-turbo V6 that teams with three electric motors for a system output of 573 hp and 476 pound-feet of torque. It has a nine-speed dual-clutch transmission and all-wheel drive. The NSX will start at $157,800 and maxes out north of $205,000 for a fully loaded model like this one. Hendrick's heady price came from his winning bid at the Barrett-Jackson auction in Arizona in January, with proceeds going to the Pediatric Brain Tumor Foundation and Camp Southern Ground. Hendrick, owner of Hendrick Motor Sports and the Hendrick Automotive Group, has also paid hefty prices for the first 2015 Chevy Corvette Z06 and 2014 Chevy Camaro Z/28 in support of charities. The NSX launch is a milestone for American Honda, which has built cars in Ohio for more than 30 years. The NSX is assembled at the company's Performance Manufacturing Center, and the engines are hand-built at a nearby facility in Ohio. "Today marks the realization of a big dream here at the PMC and the culmination of more than 30 years of manufacturing experience and expertise here in Ohio," Clement D'Souza, engineering large project leader for the NSX, said in a statement. "Our world class team of expert technicians, through their passion, has realized major innovations in the design and manufacturing of a next-generation Acura supercar that truly delivers incredible precision-crafted performance." Related Video: Image Credit: Acura Design/Style Green Plants/Manufacturing Acura Coupe Hybrid Performance Supercars rick hendrick

Acura previews Daytona prototype racer

The IMSA WeatherTech SportsCar Championship will get yet another competitor in the Daytona Prototype class. Acura and Team Penske will enter the series in January at the Rolex 24 at Daytona with its own car called the ARX-05. The name stands for Acura Racing Experimental, which we know means it should be called ARE, but let's be honest, "X" is a way cooler letter. The car's full reveal comes on Aug. 18, but the company released a teaser image, as well as a video, seen below, that talks about the car. The video actually reveals quite a bit of the car. It is covered in camouflage, but just the black-and-white vinyl wrap kind. It's also in bright daylight. Possibly the most distinctive part of the car's design is the wing shape that stretches across the top of the nose. It also has very aggressive-looking canards on the front corners. It doesn't look nearly as beautiful as the Mazda car, but if it's effective, who cares? The video also reveals that the engine in the ARX is based on the V6 from the TLX and MDX. When the car enters the IMSA series in January, it will be competing against Cadillac, Mazda, Nissan, and race car builders such as Oreca and Dallara. Acura will be the second company to use a V6 in the series after Nissan. Mazda uses a turbocharged four-cylinder, and Cadillac and the race car builders use V8s. Related Video: News Source: Acura, IMSA Acura Coupe Racing Vehicles