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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.

2017 Acura NSX No. 1 just rolled off the line in Ohio

The 2017 Acura NSX is officially in production. NASCAR titan Rick Hendrick, who paid $1.2 million at auction for the first one, drove it off the line Tuesday at the NSX factory in Marysville, OH. VIN No. 1 wears Valencia red pearl paint. It is equipped with carbon-ceramic brake rotors, leather and Alcantara trim, and uses carbon fiber for the engine cover, roof, and rear spoiler. Top that off with upgraded wheels, and it has every available option. The NSX is powered by a 3.5-liter twin-turbo V6 that teams with three electric motors for a system output of 573 hp and 476 pound-feet of torque. It has a nine-speed dual-clutch transmission and all-wheel drive. The NSX will start at $157,800 and maxes out north of $205,000 for a fully loaded model like this one. Hendrick's heady price came from his winning bid at the Barrett-Jackson auction in Arizona in January, with proceeds going to the Pediatric Brain Tumor Foundation and Camp Southern Ground. Hendrick, owner of Hendrick Motor Sports and the Hendrick Automotive Group, has also paid hefty prices for the first 2015 Chevy Corvette Z06 and 2014 Chevy Camaro Z/28 in support of charities. The NSX launch is a milestone for American Honda, which has built cars in Ohio for more than 30 years. The NSX is assembled at the company's Performance Manufacturing Center, and the engines are hand-built at a nearby facility in Ohio. "Today marks the realization of a big dream here at the PMC and the culmination of more than 30 years of manufacturing experience and expertise here in Ohio," Clement D'Souza, engineering large project leader for the NSX, said in a statement. "Our world class team of expert technicians, through their passion, has realized major innovations in the design and manufacturing of a next-generation Acura supercar that truly delivers incredible precision-crafted performance." Related Video: Image Credit: Acura Design/Style Green Plants/Manufacturing Acura Coupe Hybrid Performance Supercars rick hendrick

Honda demonstrates new Vehicle-to-Pedestrian safety tech [w/video]

We're fresh from a balmy rooftop deck in downtown Detroit, where Honda held a meeting this week to discuss and demonstrate a few upcoming advanced safety features. A clear focus of the mini event was the company's new Vehicle-to-Pedestrian (V2P) technology, with a suite of Vehicle-to-Motorcycle (V2M) tech a significant second course.
With spirits still high from announcing the 2014 Odyssey as the first minivan to win the Top Safety Pick+ status from IIHS - and after seeing the application of new high-strength-steel sections of the Acura MDX body structure - Honda shared the fruits of some safety tech that is still in the research phase.