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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.

Acura teases tougher looking 2017 MDX for New York

Acura is teasing its redesigned 2017 MDX with this orange-tinged rendering ahead of the three-row SUV's reveal at the 2016 New York Auto Show on March 23. The luxury automaker promises big changes for the latest model, including "substantial design enhancements, added luxury comfort and convenience features, and advanced new powertrain technology." Unfortunately, the company doesn't offer further details about those general promises. The folks at the Acura Design Studio in Torrance, CA, have much bolder styling ready for the 2017 MDX. While these lines aren't as razor-sharp as the Acura Precision Concept from the 2016 Detroit Auto Show, this SUV subtly evokes the sedan's honed look. For example, the chiseled shapes around the hood and grille are crisp, and the front and rear fenders are highly sculpted, which gives the MDX a tough demeanor. This teaser image makes the lower fascia appear a little busy because there's so much happening down there, but we're withholding judgment until the real thing debuts. We're also curious about the additional powertrain advancements Acura promises because the automaker just updated the MDX last year with its nine-speed automatic gearbox and twin-clutch Super Handling All-Wheel Drive. The company also added expanded availability of its AcuraWatch active safety suite to the 2016 model. Related Video: Redesigned and Reengineered 2017 Acura MDX to Debut at 2016 New York International Auto Show America's best-selling three-row luxury SUV to receive substantial design changes, new features and new powertrain technology TORRANCE, Calif. (Feb. 24, 2016) – Acura will unveil the redesigned and reengineered 2017 MDX luxury SUV at the 2016 New York International Auto Show on March 23. The 2017 MDX will boast substantial design enhancements, added luxury comfort and convenience features, and advanced new powertrain technology, in concert with the Acura brand's focus on Precision Crafted Performance. "We are sharpening our focus on the Precision Crafted Performance DNA of the Acura brand and the 2017 MDX will integrate new styling elements and powertrain technology that takes us another step in that direction," said John Mendel, executive vice president of American Honda Motor Co., Inc. The Acura MDX is the best-selling three-row luxury SUV of all time and Acura's best-selling SUV, with sales topping 50,000 units in each of the past three years. The 2017 MDX was designed by the Acura Design Studio in Torrance, Calif.

Acura, Penske reveal ARX-05 prototype racecar

CARMEL-BY-THE-SEA, Calif. — Acura pulled the cover off its striking Daytona prototype, called the ARX-05, as part of a new partnership with one of racing's most legendary names, Roger Penske. The racecar debuted Friday at The Quail, a vintage car show held during the week of the Pebble Beach Concours d'Elegance. Acura and Team Penske will campaign two cars next season in the IMSA WeatherTech SportsCar championship, starting with the Rolex 24 at Daytona in January. ARX is short for Acura Racing eXperimental, generation five. The car will run a twin-turbo 3.5-liter V6 engine that's based on the J35 series six-cylinder used throughout Acura's lineup. The body, designed by Acura global creative director Dave Marek's team, uses design cues from the company's road cars, including similar headlights. The chassis is based on the Oreca 07 setup. "We're already testing, and things are looking pretty good," said Art St. Cyr, president of Honda Performance Development and Acura Motorsports. Acura has raced endurance cars since 1991, finding success in IMSA and the former American Le Mans series. Two-time Indianapolis 500 winner Juan Pablo Montoya and Dane Cameron will drive one of the cars, while the other team to be announced later. Acura will face off against Nissan, Cadillac, Mazda, Oreca, Dallara and Multimatic Riley in the IMSA prototype field. The venture marks a return to sports-car competition for Penske, whose organization ran a Chevy Corvette in its first race at the 1966 24 Hours of Daytona and then operated victorious ALMS programs into the 2000s. Penske sees racing as a way to raise the image of Acura, whose cars he sells at his dealerships, Penske Automotive Group. "We want to take this brand to the next level," he said. "It's [racing] a core part of our brand and it's one of the ways we are validating our performance," said Acura vice president and general manager Jon Ikeda. After The Quail, the ZRX-05 is scheduled to appear at the Rolex Monterey Motorsports Reunion and in a featured area for concept and racing cars on the lawn at the Concours. Related Video: Featured Gallery Acura ARX-05 Daytona Prototype Reveal View 11 Photos Related Gallery Acura ARX-05 race car View 12 Photos Image Credit: Live photos copyright 2017 Drew Phillips / Autoblog.com Motorsports Acura Racing Vehicles Pebble Beach daytona prototype