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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.

Honda recalls 2.23 million vehicles to replace Takata inflators

The Basics: Honda and Acura will recall 2.23 million vehicles in the US. The affected models are: 2005-2012 Acura RL 2007-2011 Honda CR-V 2007-2016 Acura RDX (early production MY 2016 vehicles only) 2007-2014 Honda Ridgeline 2009-2014 Honda Fit 2009-2014 Acura TL 2010-2014 Honda FCX Clarity 2010-2014 Honda Insight 2010-2013 Acura ZDX 2011-2015 Honda CR-Z 2013-2016 Acura ILX (early production MY 2016 vehicles only) The Problem: These vehicles have Takata's PSDI-5 airbag inflator on the driver's side, and this part could rupture if the airbag deploys. Injuries/Deaths: There are no reported ruptures of the PSDI-5 inflator in Honda or Acura vehicles. However, Takata's exploding components have links to at least 10 deaths worldwide because they can spray shrapnel at occupants. The Fix: Honda and Acura dealers will replace the inflators with parts from an alternative supplier. If You Own One: The repairs will begin this summer. Owners will receive a letter notifying them about the recall within 60 days and will get a second message when the parts are available. The company will prioritize older models in high-humidity regions first because these inflators would be most likely to rupture. More Information: Honda and Acura have now recalled 8.51 million vehicles in the US to replace their driver or passenger side inflators. This latest expansion came in the wake of a driver death from an airbag rupture in a Ford Ranger. Ford and Mazda already enlarged their safety campaigns. The National Highway Traffic Safety Administration also announced Audi, BMW, Daimler Vans, Mercedes-Benz, Saab, and Volkswagen would have recalls for this issue, too. Statement by American Honda Regarding Nationwide Recall of Certain Takata PSDI-5 Driver Front Airbag Inflators Feb 3, 2016 - TORRANCE, Calif. Approximately 2.23 million Takata PSDI-5 driver front airbag inflators will require replacement in Honda and Acura vehicles in the U.S. No PSDI-5 inflator ruptures have been reported in Honda or Acura vehicles Takata inflators will be replaced with parts from an alternative supplier with repairs beginning in the Summer of 2016 Based on a recent Defect Information Report (16E-005) from the airbag inflator supplier, Takata, Honda will conduct a national recall (16V-061) of approximately 2.23 million Honda and Acura vehicles in the United States to replace, free of charge to vehicle owners, the PSDI-5 Takata driver front airbag inflators installed in those vehicles.

2013 Acura ILX 2.4

Going Mainstream Has Its Privileges
Acura's experiment with niche models has failed. Competing in the luxury car business by filling white space with product just didn't work for the Japanese automaker. In place of slow-selling models like its ZDX and quirky first-gen RDX, the mindset at Acura has recently switched to more conventional products with vastly improved volume potential. The redesigned 2013 RDX, for example, sold almost as many units in 2012 as it did in 2010 and 2011 combined, and the all-new 2013 ILX has sold more units each month - since going on sale in May - than Acura sold in ZDXs and RLs in all of last year.
While the redesigned RDX is a crucial product to compete with luxury compact crossovers, the ILX might be the most important new product for Acura, as a growing number of premium makes are starting to realize the importance of upscale entry-level compact cars. Ironically, this segment was a pivotal part of the brand's success in the 1980s and '90s thanks to the Integra, but Acura completely abandoned the genre when it killed off the RSX coupe in 2006. The addition of the ILX not only gives Acura a competitive small car again, it also drops the brand's entry price by almost $5,000.