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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.

2016 Acura NSX: Everything there is to know [w/video]

The road to supercar stardom is littered with missteps. For every slam-dunk like the McLaren F1 and Ferrari F40, there are contenders that never quite reach their full potential – think Mercedes-Benz SLR McLaren and Jaguar XJ220. Fear of building a mediocre halo car is why automakers take costly detours like reverse-engineering a carbon fiber chassis when aluminum just won't do (we're looking at you, Lexus LFA), and it's often those second, third, and even fourth major redirects that can make the difference between has-been and hero. History has been kind to the late, great Acura NSX. Though its final years saw it lagging in power, ballooning in price and burdened by unsightly bubble headlamps, the NSX went to pasture in 2005 with a reputation for being an innovative, driver-focused ride that also happened to be practical enough for daily use. Despite its lofty aspirations and attainable price point, fifteen years of production saw just under 9,000 NSXs on the road, which begs the inevitable question: was Acura's mid-engine top dog too tame to be great, yet too ubiquitous to be exotic? Considering how the NSX redux has been worked (and re-worked as a stillborn front-engine V10 GT, only to return to a mid-engine layout), it's safe to say Acura is intent on securing supercar greatness. While the essential spirit of the original NSX program targeted the "New Sports Experimental" idea, Large Project Leader Ted Klaus says that Shigeru Uehara, the man responsible for the original NSX (and Honda S2000, among others) advised the US-based development team that they ought to be "... open-minded to doing things for the emotional benefit of the customer," and not come from a place that was "hyper rational." In other words, build a car that makes the heart skip a beat. View 8 Photos As such, the next-generation NSX has departed from the 2013 concept and assumed a more emotional, expressive design language that hides a more engineering-intensive drivetrain. Gone is the naturally aspirated, transverse-mounted V6, replaced with a longitudinally mounted, turbocharged, dry-sump V6 that produces "north of 550 horsepower," according to Acura brass. As before, the internal combustion mill works with three electric motors to deliver power to all four wheels. Super Handling All-Wheel Drive, indeed – or, as Acura refers to it in this application, Sport Hybrid Super Handling All-Wheel Drive. Why the shift?

Honda's latest fuel pump recall covers 761,000 vehicles worldwide

Honda will recall around 761,000 vehicles worldwide to replace fuel pumps that could fail and lead to stalling engines. This recall, which is described in the National Highway Safety Administration campaign number 21V215000, isn't the Japanese automaker's first recall for bad fuel pumps. It includes 628,000 vehicles sold in the United States. Honda isn't aware of any crashes or injuries related to the issue. This most recent recall includes models from both Acura and Honda, some from 2019 only and others stretching into the 2020 model year. From Acura, some ILX, MDX, MDX Sport Hybrid, RDX and TLX models are included. From Honda, the recall covers certain Accord (including the Hybrid), Civic (Coupe, Sedan and Hatchback and including the Si and Type R), Fit, HR-V, Odyssey, Passport, Pilot and Ridgeline. Finally, some Honda CR-V models from 2018 and 2019 are also included. Less than a year ago, Honda issued a recall over the fuel pumps of 136,057 vehicles in the U.S., some of which seem to overlap with this latest recall. Back in 2019, two separate recalls covered well over half a million vehicles for other fuel pump-related maladies, though it's not clear if any or all of these issues are related. With so many recalls over fuel pumps, it would be a good idea for owners of 2018-2020 Honda vehicles to enter their VIN numbers at either Honda's dedicated recall website or use the various tools provided by NHTSA. Related video: Featured Gallery 2019 Honda Pilot View 37 Photos Green Recalls Acura Honda