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Acura recalls 7,387 new RLX sedans over suspension bolts

Acura has announced a recall for the 2014 RLX due to improperly tightened rear suspension bolts that could come loose and increase the risk of a crash. The National Highway Traffic Safety Administration has yet to formally issue a recall notice for the RLX, but Acura says that a total of 7,387 RLX sedans are affected, which seems to include markets outside of the US as there have only been 4,456 of the sedans sold through November.
While there isn't an official NHTSA statement, there is one complaint on the government agency's site for a similar incident that caused a driver to almost lose control of the vehicle. Recall notices will be mailed out to customers starting next month, but in the meantime, Acura has issued a press release, which is posted below, and includes contact information that will be useful for affected RLX owners.

Is the original Acura NSX a perfect supercar?

The long-awaited arrival of the second coming of the Acura NSX has naturally brought with it many deep retrospectives on the first Acura NSX. Xcar is the latest with a stint in the time capsule, lining up three NSXs to sample at a track in the UK. There's the red wonder that started it all, the standard aluminum-bodied car that went on sale in 1990, so simple and easy-to-drive, extracting more joy than many thought possible from a 3.0-liter V6 with 'just' 270 horsepower and 210 pound-feet of torque. The 25-year-old exotic shows its years, but mostly because of an automatic transmission that dampens throttle response and doesn't like changing gears. The praises it earned in the day, however, still remain, namely excellent steering, handling, and feedback. After that comes laps in the first NSX Type R, the model that lost more than 250 pounds by having no air conditioning, sound deadening, or stereo, and lightweight tweaks like carbon seats and thinner glass. Although it the tuning makes it much harder, the presenter wants to know, "Why isn't Honda making a car like this today?" Then there's the 2002 model, the one that would only last three years before closing the door on a fifteen-year run. It got better at the same time as it got softer, but by then the NSX had nothing left to prove; it hit every one of its targets, it realigned the segment in ways we're still benefiting from, and for at least half of its run nothing else could touch it. Based on the reviews so far, that might include the brand new, very good and very complicated NSX. Check out the video above for Xcar's take. Related Video: News Source: Xcar via YouTube Acura Honda Coupe Luxury Performance Videos xcar honda nsx

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.