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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.

NHTSA gives okay for three automakers to skirt tire-related recalls

BMW, Honda, and Mercedes-Benz are all going to avoid small recalls, after the National Highway Traffic Safety Administration issued petitions for "findings of inconsequential noncompliance" to the three manufacturers, according to Tire Business. Basically, the petitions allow the brands to avoid recalls for some very, very minor issues.
BMW had tire placards on 364 X6 M CUVs that stated the car could only handle four passengers, when in reality it had room for three in the back. Actual plausibility of fitting three real humans in the slope-roofed Bimmer aside, the Munich-based manufacturer argued it was inconsequential, as the placards were correct regardless of the number of passengers.
Honda's case focused on 212 2011 and 2012 Acura TSX sedans equipped with 18-inch wheels. The TPMS systems on these cars were set for 17-inch wheels, rather than the larger hoops, but even with the lower settings, the tires maintain adequate load capacity.

Takata airbag victim urges consumers to head to the dealership

A man who lost an eye in a low speed collision due to faulty Takata airbags is urging the owners of cars with recalled parts to take their vehicles into a dealership, before it's too late. The public service announcement comes from ConsumerWatch.com. In a video, the consumer rights website gives factual information about the recall, and adds a personal plea from Corey Burdick. The Florida man lost an eye due to shrapnel from an exploding Takata airbag. The Orlando Sentinel reported that Burdick was traveling just 15 mph in his Honda Civic when he collided with another car. There were no other injuries caused by the crash, except for the loss of Burdick's eye. He filed a lawsuit against Honda and Takata this year. "I lost my eye because of a defective airbag. Take your car in today so this doesn't happen to you," Burdick said. ConsumerWatch.com told Honda and Acura owners not to drive their vehicles until the faulty airbags were replaced. Good advice, as the National Highway Traffic Safety Administration also recently advised owners of 2001-03 Hondas and Acuras to get their airbags replaced immediately. NHTSA says airbag inflators in those vehicles have up to a 50 percent chance of exploding in an accident. But replacing the airbags isn't as easy as simply going into the dealership. Many owners who take their cars in for replacement are finding out that new parts are in short supply as manufacturers grapple with the largest automotive recall in US history. Takata may not have enough replacements until 2019, CNN reported earlier this year. The problem is so pervasive that some brand new cars were found to be sitting on dealer lots with faulty airbags still in place months after the initial recall. Some cars have received replacements that were also faulty and now will require a second trip to the dealer. However, waiting is not an option for many owners. At least 13 people have been killed and over 100 injuries have been blamed on the airbags. Related Video: News Source: consumerwatch.com, Orlando Sentinel, CNN Government/Legal Recalls Acura Honda Driving Ownership Safety consumer airbag Takata airbag recall