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Acura Pikes Peak lineup is out, and there's a race-prepped MDX Sport Hybrid

Acura is coming back to Pikes Peak for the 2019 edition of the hillclimb, and it's bringing four vehicles to attack the mountain. Not the fastest, but perhaps the most interesting of the bunch is a race-prepped 2019 MDX Sport Hybrid. Engineers took the 3.5-liter V6 from the non-hybrid version (Hybrid has a 3.0-liter V6) of the MDX and bored it out to 3.7-liters. It then works together with Acura's three-motor hybrid system for a combined 400 horsepower and 350 pound-feet of torque. Shifting is still done by Acura's 7-speed dual-clutch transmission. The extra power is thanks to the larger displacement and special tuning for the engine and electric motors. Further upgrades to the MDX include a race-tuned active-damper suspension system and a roll cage. Acura says it goes a long way to increase structural rigidity. Additionally, Acura removed most of the vehicle's interior, including every seat but the driver's seat. Piloting the MDX is Jordan Guitar of Acura R&D's chassis development team. A couple NSXs, one "Time Attack" car and one mostly stock, will also run up the mountain. The Time Attack NSX has more power from larger turbos, bringing the system output up to 625 horsepower. Weight-saving measures have dropped 200 pounds from the structure, and there's plenty more downforce thanks to a big wing front splitter. Not much has been done to the production-spec NSX, as it simply adds a roll cage and racing seat with a harness. The Acura RDX that ran up the mountain last year is returning for this 2019 run. It features a modified 2.0-liter turbo that makes a respectable 350 horsepower and 330 pound-feet of torque. That extra power comes courtesy of a larger turbocharger, short-path intercooler and an electric supercharger. Can we have all that for production, please? The last Acura in the field is the same RealTime Racing TLX GT that won its class last year. There's one more NSX that'll be going up and down Pikes Peak, but not in anger. Acura is providing an NSX to act as the official pace car of the event, and it's predictably painted in the easy to pick out Thermal Orange.

A look inside Honda’s “Safety For Everyone” research and development operation

RAYMOND, Ohio—As part of its long-running “Safety for Everyone” campaign, Honda has established the audacious goal of what it calls a “zero-collision society.” But rather than making big claims about developing a fully-autonomous vehicle, which Honda hasnÂ’t done, the company is trying to chip away at the more than 37,000 vehicle-related fatalities that occurred in the U.S. in 2017 with a multi-pronged approach. Here in central Ohio, engineers are working with state-of-the-art facilities and equipment to boost active safety systems like its HondaSensing suite of safety technology with old fashioned passive systems like structural steel frames or new airbag designs that protect passengers in a crash. Honda provided members of the press with a rare tour inside its Honda R&D Americas headquarters this week. Honda officials say that increasingly, safety — and specifically, third-party ratings from the likes of the National Highway Safety Traffic Administration and the Insurance Institute for Highway Safety — figure into the top three factors consumers weigh when purchasing a vehicle. Honda and Acura have 10, 2019 models that have earned IIHSÂ’s Top Safety Pick or Top Safety Pick+ ratings, and all 15, 2019 model-year Honda and Acura vehicles that have undergone NHTSA crash testing have earned a 5-star overall rating. And Honda prides itself on its growing list of safety firsts, including the first upward-deploying front passenger airbag, in 1990 in the Acura Legend; first omni-directional crash-test facility, in 2000; and the first autonomous braking system, in the 2006 Acura RL. It hopes its new three-chamber airbag goes industry-wide and joins that list. “ItÂ’s part of our companyÂ’s culture,” said Art St. Cyr, business head unit and vice president of auto operations for American Honda Motor Co. “We have a philosophy at Honda that we want to be a company that society wants to exist. That means we have to protect our customers. ThatÂ’s part of the whole mantra of doing this.” Opened in 1984, the 1.6 million square-foot Honda R&D Americas facility, located in the countryside about 45 miles northwest of Columbus, employs around 1,600 people and is HondaÂ’s largest research-and-development facility outside of Japan. Its Advanced Safety Research facility opened in 2003.

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.