2007 Acura Mdx Base Sport Utility 4-door 3.7l on 2040-cars

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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

New TLX A-Spec leads Acura's three-car Pike's Peak attack

Once again, Acura is headed to Pikes Peak for the hillclimb on June 25 with a small group of machines. This year the focus is on the TLX, with two vehicles bearing the sedan's name and shape. The two cars are very different, though, and will compete in two different classes. The first is the TLX A-Spec. This started life as a production TLX, but the 3.5-liter V6 has been reworked with pistons, rods, camshafts, and a valvetrain from Acura's TLX GT race car. The engine also has a turbocharger, which helps the V6 make an impressive 500 horsepower. All those ponies go to the front wheels through a limited-slip differential. In addition to the powertrain upgrades, the interior has been gutted, and a big wing and front splitter fitted. The A-Spec will compete in the Pikes Peak exhibition class. The other TLX is a TLX GT. This is the type of car from which the A-Spec borrows engine components, but not the TLX GT's twin-turbocharger system. TLX GTs have already been competing in motorsports, specifically in the Pirelli World Challenge. Acura did make some changes to this car for Pikes Peak, though. The suspension and engine computer have been tweaked, gear ratios shortened, and additional aerodynamic bits added for more downforce. The TLX GT will compete in the open class. Despite the focus on the TLX, Acura is still bringing an NSX to the hill climb. This car is similar to the one that raced in the Time Attack 1 class last year, but has some changes for the Time Attack 2 class. Most notable of these changes are the massive rear wing and front splitter. According to Acura, these aerodynamic aids were based on those used for the NSX GT3 race car. Acura also reduced weight, changed the tuning on the engine computer, and fitted sticky R-compound tires. Related Video: Featured Gallery Acura Pikes Peak race cars View 9 Photos Image Credit: Acura Motorsports Acura Coupe Racing Vehicles Sedan acura tlx acura tlx gt

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.