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A smoother operator | 2017 Acura MDX Sport Hybrid First Drive

There's a lot to unpack when trying to understand the 2017 Acura MDX Sport Hybrid. Acura is billing it as a three-row crossover infused with NSX technology via a sport-oriented hybrid drivetrain. So it's a hybrid crossover, sure. But it doesn't comport itself like a traditional crossover, nor is it a conventional hybrid. What it is, underneath, is an intentionally subtle blend of impressive technologies doing their best to appear transparent – and it's too subtle, I fear, to be appreciated by those who'd like it the most. This is a lot of foreshadowing, but if you're not familiar with the MDX Sport Hybrid's powertrain, let's fill you in. The MDX Sport Hybrid uses the same basic system as the 2014 RLX Sport Hybrid, with some newer NSX battery tech sprinkled in, packaged neatly into the refreshed third-generation MDX platform. The system improves handling and efficiency – but more important, it smoothes out the harshness of shifts and engine stop-starts. We do need to examine the system in some detail to understand how all this affects the MDX as a whole, so let's go toe to tail. Up front is a transversely-mounted 3.0-liter V6 making 257 horsepower and 218 pound-feet of torque, as well as featuring i-VTEC and cylinder deactivation. It's slightly smaller than the 3.5-liter V6 found in the conventional MDX and many other Honda and Acura products. Attached alongside is a Honda-produced 7-speed dual-clutch transmission that has a 47 hp, 109 lb-ft electric motor-generator stuffed inside. Amidships are the battery pack and the electronics to control it, and stretching aft from there are large cables feeding power to a pair of electric motors that reside in single housing, one for each wheel. Together, they produce electron witchcraft and torque-delivery wizardry – and add 72 hp and 108 lb-ft of torque to the mix. The total system output is 321 hp and 289 lb-ft of torque – a gain of 31 hp and 22 lb-ft over the conventional MDX SH-AWD. Beyond the raw numbers, there's the remarkable subjective benefit of the Sport Hybrid's drivetrain. Engine start-stop events are quiet and smooth, nearly imperceptible when under way – in stark contrast to the too-perceptible shudder of competing engines kicking on. The electric motors (mainly the one residing in the transmission) add in power to make up for the lull during a shift, making shifts up or down seamless, as well as providing regenerative capacity.

Acura is livestreaming an augmented reality race on Facebook

Honda's luxury car brand Acura is set to livestream an augmented reality race featuring its 2018 TLX A-Spec sedan. The event will see four drivers hit a real track while wearing AR helmets that will create new virtual environments for each lap. Aside from spectating, viewers will also be able to interact with the racers on Facebook Live. The race will see each driver attempt to clock the fastest overall time during a three-lap time trial. That sounds simple enough, until the AR environments come online and really begin altering what the drivers see. As a result, each lap will trigger a new mixed-reality environment, visible to both the drivers and viewers. Central to the virtual experience will be the computer-connected helmets worn by the racers. Within each helmet is a HD screen with a two-way mirror that allows the driver to see the AR overlaid onto the real track. A computer rig in the backseat, powered by the Acura's battery, will generate the environments. To ensure the experience runs smoothly, Acura will have to track the objects on the tarmac and the movement of the car itself. Of course, this isn't Forza, so you can't just rewind the action should something go wrong, so Acura will use custom-made tracking gear to ensure the drivers don't plough into a wall because their eyes deceive them. You can tune into the race on Monday at 8pm ET on YouTube, Facebook, and Twitter. Viewers will be shown the action courtesy of cameras placed on the drivers' helmets and around the track. Facebook Live audience members will also be able to offer hints and tips. Acura claims the interactions will transform viewers into a virtual pit crew. But all you'll really be doing is smashing a Facebook reaction at a given time to reveal a shortcut to the driver -- which isn't quite the same, is it?This article by Saqib Shah originally appeared on Engadget, your source for this connected life.Related Video: Marketing/Advertising Motorsports Acura Racing Vehicles Sedan augmented reality acura tlx

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