2005 Acura Tsx Base Sedan 4-door 2.4l on 2040-cars

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Acura NSX GT3 racecar bares all in raw carbon

Acura slowly and dramatically revealed the NSX over a period of years. There were previews, concepts, and lots of teases before Acura finally showed us the whole thing. It's a different story for the racecar. And today, the wraps come off the FIA GT3-spec NSX to show all of its bare-carbon glory. The NSX GT3 strips away more than just the paint from the standard road car. The racecar comes sans hybrid system, meaning all the power from the twin-turbocharged 3.5-liter V6 is sent solely to the rear wheels. Modifications to the body include a large rear wing, underbody diffuser, and bigger hood vents for engine cooling. While the hybrid system may be gone, the NSX GT3 uses the same block, heads, valvetrain, crankshaft, pistons, and dry sump lubrication system as the road car. Power is sent through a six-speed sequential gearbox instead of the road car's nine-speed. The NSX GT3 will be built alongside the street version in Ohio. Honda engineers in Japan and North America shared in the development. Final GT3 homologation will be completed by the company's Honda Performance Division in Santa Clarita, CA. Related video:

2021 Acura TLX outed in European patent images

Acura brought its Type S concept to last year's Monterey Car Week as a glimmer of what we could expect from the all-new TLX coming next year. Since then, we've had better glimpses of the sedan in unintended leaks, the first in Acura's own infotainment system, now in patent images from the European Union Intellectual Property Office. Discovered by French forum Worldscoop, the details in the grayscale drawings match the color image from the infotainment software, giving us another look at hotly anticipated sedan that will infuse much-needed excitement into Acura's lineup. Even though the images show rear bumper cutouts plenty large enough to house quad pipes, the patent is presumed to show the standard TLX trim, not the Type S trim we know is coming. Even so, we can see plenty of Type S concept influence even with the less aggressive bodywork, such as the narrower upper grille and more pronounced lower grille, the garnish on the lower intakes, the side mirror design, and flared rear fenders. The rear end in the patent shows the same taillamps and decklid shutline, aero vents in the bumper, and the reshaped license plate holder moved from the trunk to the bumper.  The bodywork will sit on a new platform, and the bulk of betting money has Honda's 2.0-liter four-cylinder turbo four-cylinder from the RDX as the base engine. That mill making 272 horsepower and 280 pound-feet of torque in the RDX, compared to the 2.4-liter four-cylinder in the current TLX that makes 206 hp and 182 lb-ft. The Type S is expected to inaugurate a brand new 3.5-liter twin-turbo V6 developed specifically for Acura with more than 350 hp, a meaty bump beyond the 290 hp and 267 lb-ft in the present range-topping 3.5-liter V6. The TLX comes in two standard flavors now, so the question is whether Acura will give the 2021 model another engine or output option between standard and the Type S. The MDX Sport Hybrid crossover fits a 3.0-liter V6 powertrain producing a combined 321 hp and 289 lb-ft. On the 2021 TLX, a 10-speed automatic will manage shifting duties, sending power either to the front wheels or to all four through Acura's Super Handling All-Wheel Drive.  The automaker had planned on debuting the car at the New York Auto Show, and the rescheduled debut will come online and is likely not far away. If Acura doesn't show the Type S at the same time, an unveiling of that should come by early next year. Related Video:    

Acura NSX GT3 data 'will inform future iterations' of the street car

Motorsports programs exist to drive innovation in road vehicles, and that's precisely what's happening at Honda. Acura NSX development boss Nick Robinson told Autocar that the company's work on the GT3 racing variant is directly informing future development on the road car. "In North America, we've just unveiled the GT3 version of the car, and the development team of the street car has had some involvement in its development," Robinson said. "What works well on the track will inform future iterations and updates of the street car and vice versa." But Honda is a big company that does more than build cars. Robinson paid tribute to the impact his employer's well-known motorcycle program had on the NSX. Apparently, building stuff like the CBR helped Honda with the NSX's complicated packaging. "For many years our motorcycle development teams have strived to ensure the optimum centralization of mass, ensuring the lowest possible center of gravity," Robinson told Autocar. "This leads to the best possible yaw response." Is this all a sign that a long-rumored lighter, faster NSX, potentially wearing the vaunted Type R badge, will be especially track-focused? Maybe. Robinson's comments indicate that the company is doing something with the mountains of data it collects running a GT3 program. While a pure road-focused NSX-R successor seems like it'd be a waste of that data, an NSX-based rival to the Porsche 911 GT3 RS might make a lot more sense. Related Video: News Source: AutocarImage Credit: Brendan McDermid / Reuters Motorsports Rumormill Acura Honda Coupe Racing Vehicles Performance gt3