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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 delays JDM Legend over quality concerns

Honda has been having some quality issues lately, to say the least. Most of those have revolved around the airbags supplied by Takata, but not exclusively. The new Fit Hybrid, for example, has been subject to five consecutive recalls in the year since it launched. And now the Japanese automaker is reportedly delaying the launch of its new Legend sedan. The Legend, for those unfamiliar, is what Honda calls the Acura RLX in the Japanese Domestic Market – a model that has been subject to a handful of recalls in the United States, affecting components ranging from headlights to seatbelts to suspension bolts. Such quality control issues have prompted Honda to delay the introduction of its flagship sedan in its home market, pushing its arrival in Japanese showrooms back from the fall (when the model was revealed) initially to January 22 and now to February 20, according to the report from Bloomberg. The extra time is earmarked the give Honda engineers the opportunity to look into potential problems with the vehicle's radar safety system and its advanced hybrid powertrain, before introducing it to the local market. Hopefully further recalls can be avoided once deliveries have commenced.

Honda renews trademark for Acura CDX compact crossover

Honda recently renewed its U.S. trademark for the name "CDX," which the Japanese carmaker first applied for in 2015. Back then, observers expected the name to apply to an Acura version of the Honda HR-V, and they were right — but no one expected the CDX would go on sale only in China, in 2016. For the past two years, the U.S. auto media has speculated on whether the CDX will ever make it here. "(We) have our R&D guys looking into the possibility," group VP of Acura U.S. Jon Ikeda told Wards Auto last April about the CDX. However, he went on to note that it's not as simple as just shipping it over due to regulation differences between China and the United States. The trademark application doesn't mean a green light, but it shows Honda's at least leaving the door open to the prospect. The Chinese-market CDX is a Honda HR-V after a wardrobe change. The only engine option is the 1.5-liter turbocharged four-cylinder from the Civic, CR-V, and Accord, with 179 horsepower and 177 pound-feet (our HR-V uses a 1.8-liter four-cylinder with 141 hp and 127 lb-ft). The only transmission offered is an eight-speed dual-clutch gearbox. Drivetrains can be had in front- or all-wheel drive. We wonder how much longer Honda can sit on the sidelines. The CDX doubled Acura's sales in China in one year. Acura sells more crossovers than sedans in the United States, and in the past two years that the CDX has been on sale in China, the compact crossover segment here has got more crowded and more popular. The Cadillac XT4 is imminent, and we could see the new Lexus UX compact crossover at the Geneva Motor Show. Really, an American-market Acura CDX can't come soon enough. Related Video: News Source: Bozi Tatarevic via Autoevolution Auto News Government/Legal Rumormill Acura Honda Crossover Luxury honda hr-v