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2014 Acura MDX [w/video]

Refinement Rather Than Revolution
Before we get into the meat and potatoes of the 2014 Acura MDX, let's pause for just a moment and talk about the current, still-sitting-at-dealerships 2013 model. It's a pretty good machine. Perhaps guilty only of falling to the backburners of our minds in recent years because, well, the old girl's not gotten any younger. But every time we drove this second-generation MDX, our thoughts were the same - good to drive, pleasant to sit in and a pretty decent value.
Acura's customers felt the same way, and so when it came time to design and engineer the third-generation MDX, the vehicle's formula wasn't shaken up at all. Despite the fact that it uses a brand-new platform and offers a host of upgrades, the key points addressed by the company's engineers were the specific requests of customers and shoppers in the segment - changes that amounted to nothing radical. After all, if it ain't broke, don't fix it.

Acura spotlights NSX pace car at Pikes Peak

You can't just have any old street car setting the pace at the Pikes Peak International Hill Climb, can you? Of course not. For that task, you'd need a supercar with exceptionally high performance capabilities. Something like the new Acura NSX, for example. Fortunately that's just what the organizers of the annual Race to the Clouds selected to serve as official pace car this year. Honda's new hybrid supercar, set to be built in Ohio, donned a unique livery, a senior PR rep behind the wheel, and a smattering of GoPro cameras to speed up the 14,110-foot mountain. Naturally the twin-turbo V6 engine, nine-speed, dual-clutch transmission, and three-motor Sport Hybrid Super Handling All-Wheel Drive (SH-AWD) system formed an integral part of the package as well, even if its output hasn't been officially released more specifically than the "over 550 horsepower" we've been told to expect. The Japanese automaker also placed another couple dozen cameras along the 12.4-mile route and its 156 turns. Which is a good thing, considering that most of us weren't there in Colorado to see it make its run up the mountain, and nobody was there at each corner as it passed – except, of course, for the driver, Sage Marie. The rest of us will want to check out the minute-long clip Acura has released to see the NSX gun for the sky.

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.