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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:

Precision Concept previews the future of Acura design [w/video]

When we drove the 2014 Acura RLX Sport Hybrid two years ago we celebrated its massive handling and carped on its milquetoast styling. We'd have done backflips if the internals of the brand's flagship sedan had been wrapped in the sheetmetal of the Acura Precision Concept. Don't get us wrong, we still have some questions about the front end of the car in these images, but we're all-in on the side view and, more importantly, we applaud Acura for making a bold design statement. Acura says the Precision concept "literally will shape the direction of all future Acura products," bringing a "bolder, more distinctive future for Acura vehicle design." Hallelujah. As if you couldn't tell, this is the product of the Acura Design Studio in California, where Acura NSX veteran Michelle Christensen led the exterior work and NSX veteran John Norman led the interior design. Up front is what's called a Diamond Pentagon grille, which looks fussy here but we won't make final judgments until we see it on the Detroit Auto Show floor later today. Come around to the side and the low-slung, rear-wheel-drive proportions on 22-inch wheels are the last thing we'd expect from a design study for an Acura sedan. It is about two inches shorter than the 2016 BMW 750i with a wheelbase that is 4.4 inches shorter, and sits six inches lower. Intensely sculpted surfaces flow from the exterior into the cabin, like the CHMSL that breaks the rear backlight to roll into the rear headrests. Interior elements thrust like geologic formations, popping with mixed materials, floating rear seats, a small steering wheel and floating gauge locked onto a tiered instrument panel. The wide, curved screen atop the center console experiments with a floating touchpad to control a concept human-machine interface. Acura says everything about the Precision concept is an expression of the company's "Precision Crafted Performance DNA." We have no idea how Acura plans to integrate this into its product line; put the Precision on a showroom floor right now and every other current Acura model save the NSX would squeal away and hide. But we welcome the attempt. We can't wait to see what happens. Acura Precision Concept Points to Bold Future for Acura Design DETROIT, January 12, 2016 – The Acura Precision Concept model made its world debut at the 2016 North American International Auto Show today, pointing toward a bolder, more distinctive future for Acura vehicle design.

Hands-on with Acura's novel touchpad infotainment interface

After Acura's Precision Cockpit was unveiled here in LA, I sat in the, uh, driver's seat of the wheel-less interior mockup to get a feel for how this new touchscreen-free touch interface works. There are a lot of good ideas inside. Here are 11 things you should know. It's less like a trackpad and more like a remote-control tablet. So instead of letting you move a cursor relative to its last location like the trackpad on a laptop, each point on Acura's trackpad is mapped to a corresponding point on the center display. If you want what's in the upper right corner of the display, you touch and click in the upper right corner of the trackpad. Simple. I figured it out in two minutes. Maybe less. The whole thing is surprisingly intuitive. The ease of use is helped by the fact that the targets on the screen are pretty big – no tiny "buttons" to fiddle with. The clicks are real. The trackpad actually moves when you press down, so no need for simulated haptic feedback. In their research, Acura engineers found that accidental touches and presses are a real issue. We could have told them that – hit a bump while using a finicky remote interface like Lexus's all-but-abandoned joystick thing, and you select an item half-way across the screen from the one you intended. The placement of the trackpad in this concept interior also helps avoid unintentional inputs – it's not in the middle of the center console where it might get brushed or bumped, but instead in its own little cave at the base of the center-stack waterfall. (Acura's low-profile button-based transmission selector suddenly makes a whole lot of sense.) View 13 Photos Lots of cues cut down on distraction. You hover over the option you want before positively confirming the selection with a hard press. There's no cursor to find and reposition like in the Lexus trackpad system The red highlight gives the necessary visual cue that you put your finger in the right place. The pad is slightly dished to give you a tactile cue of where the center and edges are. It allows you to build up muscle memory, sort of like how you know generally where the "keys" are on your smartphone or tablet's virtual keyboard by now. Or at least I do on mine. You look at the screen, not what you're touching. The problem with touch screens is that they have to be low down in the car so you can reach them. That means you have to look down from the road to stab at what you want.