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Acura confirms more 2016 NSX details

Acura served up a slew of engineering details about the soon-to-launch 2016 NSX. Fittingly, they were explained at a dinner at the SAE International World Congress in Detroit, where morsels about the new Acura supercar were likely gobbled up quicker than the main course. Among the highlights: The NSX will mark Acura's first use of a multimaterial space frame, and it includes high-strength steel and aluminum. This will allow the NSX to hit its weight targets, while maintaining rigidity. The NSX uses a so-called "ablation" technology, which allows the ultra-rigid castings to be used within the car's crush zones. For more details on this, scroll through the press blast below. As expected, the NSX will pack a twin-turbo V6 engine, and Acura confirmed it will displace 3.5 liters. The unit will be mounted amidships and team with hybrid components to increase performance and efficiency. The supercar also features the most advanced evolution of Acura's Super Handling All-Wheel-Drive system, and it's capable of distributing more torque than any other setup the brand has used. The NSX has 10 air-cooled heat exchangers that will cool the powertrain, and the V6 alone will have three radiators. There are also twin intercoolers in the side air intakes that further cool the system. The next generation of the NSX was unveiled in January at the Detroit Auto Show, and production launches this fall in Ohio. Related Video: New Technical Details of the Next Generation Acura NSX Revealed at SAE 2015 World Congress and Exhibition . DETROIT, April 23, 2015 – In advance of the market launch of the highly anticipated next generation Acura NSX, the engineers leading the supercar's development shared new technical details and design strategies with the automotive engineering community at the April 22nd SAE Detroit Section dinner, held in conjunction with the SAE 2015 World Congress and Exhibition. Additional information about the team's efforts to achieve a true "New Sports Experience" included details of the NSX's world's first body construction process that helped create a multi-material space frame resulting in class-leading body rigidity, the advanced total airflow management system and an update on NSX's power unit specifications. Ted Klaus, chief engineer and global development leader of the new NSX, introduced key powertrain, body and dynamic performance engineers who shared new product and technical details in their related areas of the development.

Honda expands Takata airbag recall to 5.4M units in the US

While Honda already announced plans to take its front driver's side Takata airbag inflator recall nationwide, the automaker has now officially reported on the number of affected vehicles and the specific models in need of repair. The expanded campaign covers an estimated 5.4 million units across the US, including those already being fixed under the previous regional actions. That number is an expansion of the five million units initially reported by NHTSA. The affected models under the nationwide recall are the 2001-2007 Accord with a four-cylinder engine, 2001-2002 Accord V6, 2001-2005 Civic, 2002-2006 CR-V, 2003-2011 Element, 2002-2004 Odyssey, 2003-2007 Pilot, 2006 Ridegline, 2003-2006 Acura MDX, 2002-2003 TL and 2002 CL. For customers who expressed concern about their vehicle's safety, Honda had already been replacing the inflators nationwide. It's possible for the inflators in these vehicles to rupture when inflating the airbag, spraying metal fragments at occupants. This problem has been blamed for at least five deaths worldwide and at least 139 reported injuries. In its statement, Honda said that it worked with Takata to test the recalled inflators in the original high-humidity recall regions, and there were no abnormal deployments in these evaluations. Honda will begin notifying owners by "over time," according to its statement. Priority will be put on the geographic areas with the highest risk of ruptures. Those in the original recall region were contacted in September. Earlier in December, Honda partnered with Autoliv to supply the automaker with replacement inflators for this campaign. Autoliv predicted it would take six months for deliveries to start. Takata also increased its production of substitute components. Scroll down to read the company's announcement of this nationwide expansion. Statement by American Honda Regarding National Safety Improvement Campaign: Driver's Front Airbag Inflator Supplied by Takata Dec 8, 2014 - TORRANCE, Calif. Honda will voluntarily expand a regional Safety Improvement Campaign initiated in June 2014 (NHTSA No. 14V-351) into a national Safety Improvement Campaign affecting certain 2001 through 2011 Honda and Acura vehicles in the United States to replace the driver frontal airbag inflator, free of charge. Honda is expanding this Safety Improvement Campaign to address concerns raised by its customers whose vehicles were not included in the regional campaign.

2014 Acura MDX shows up exactly as expected

Acura (and parent company Honda, for that matter) doesn't always leave a lot to be left to the imagination when they unveil prototypes at auto shows. Case in point: Take a gander at the Acura MDX Prototype that debuted at the Detroit Auto Show this past January, and then look at the production-spec 2014 MDX pictured above. See what we mean?
Design-wise, there frankly isn't a whole lot to get excited about with this MDX. Sure, a lot of the chiseled, sharp lines from the previous-generation model have been smoothed out in favor of something that will likely have more mass-market appeal, but to our eyes, the MDX has simply lost a lot of its visual flair in the process. To quote Autoblog senior editor Seyth Miersma, this new one just looks like the old one after melting by 10 percent. The end result is something that more closely resembles the company's smaller RDX crossover than anything else, with other subtle design elements mimicking what we've seen on the ILX and RLX sedans. It's all fine, but again, not exciting. The good news, however, is that thanks to the use of new lightweight materials, the 2014 MDX is 275 pounds lighter than the outgoing model.
Updates to what's underneath the MDX's new skin are hardly surprising, but still welcome. Power comes from a direct-injected 3.5-liter V6 making 290 horsepower and 267 pound-feet of torque, mated to a six-speed automatic transmission with both front-wheel drive and Acura's Super-Handling All-Wheel Drive on offer. Acura estimates that front-drive models will achieve 20/28/23 miles per gallon (city/highway/combined), and says that adding the SH-AWD drops those numbers to 18/27/21. Acura will offer a new Integrated Dynamic System that allows the driver to choose between normal, sport and comfort settings, and the new MDX will ride on a choice of either 18- or 19-inch alloy wheels.