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New 2022 Acura MDX platform to underpin future Hondas

The 2022 Acura MDX introduces a new platform to the Acura and Honda lineup called the Global Light Truck Platform, and it's currently exclusive to the MDX. The new 2021 Acura TLX is also built on a totally new platform that isn’t shared with any other Honda or Acura. Going further back, when the redesigned 2019 RDX debuted, Acura said that model was built on “a new-from-the-ground-up, Acura-exclusive platform." ThatÂ’s three totally-new and Acura-exclusive platforms in a short time period, and it got us thinking. What is Acura up to here?  Most manufacturers these days are increasingly going in the exact opposite direction. VolkswagenÂ’s MQB architecture underpins everything from the hot hatch GTI to the gigantic Atlas. ToyotaÂ’s TNGA platform has multiple sizes/versions, but Toyota still considers them related and will tell you that TNGA is the basis of cars from the Corolla on up to the Highlander, plus the Lexus UX and ES. You can find similar stories all across the industry, in both luxury and non-luxury brands. Acura, on the other hand, appears to be taking a totally different approach. To get some clarity on strategy, we reached out to Acura. The answers are multifaceted, but Acura says it's spending money where it pays dividends for performance — but there's also more sharing between models than it might look like on the surface. “The definition of what constitutes a 'common platform' varies by automaker,” Acura exclusively told Autoblog during a wide-ranging e-mail interview involving the input of numerous engineers and product planners. “For us, the most fundamental value is to maintain the same carry points throughout production and enable us to produce different vehicles in the same manufacturing environment.” As an example, the TLX and RDX feature similar carry points in the chassis to enable their production on the same line, but thatÂ’s where the two diverge. “The TLX is different in that it has a bespoke platform that is not shared with any other Acura or Honda vehicle,” Acura says.

Acura NSX will use Cosworth block, plus other neat tidbits

The blue NSX you see here was built just two weeks ago. Prototype number six, it rolled off Acura's newest assembly line in Ohio and was rushed out to the Monterey peninsula for various car week activities. We had a chance to sit down with several members of the NSX team to discuss the car, the long road from concept to production, and some interesting details. Below are some choice bits from our conversations. Acura is pretty proud of the fact that NSX version 2.0 was designed and is being built in the US. The new assembly line, called the Performance Manufacturing Center, is in Honda's hometown of Marysville, Ohio. While the line is brand new, the building has seen many uses over its lifetime, most recently as a warehouse facility. PMC staff numbers about 100, with 60 technical and 40 non-technical associates. The car uses parts sourced globally, and one of those sources is Cosworth. The engine blocks and heads come from the English firm and get assembled into twin-turbo powerhouses at Honda's nearby Anna, Ohio, engine plant. The Cosworth name is rarely associated with a bad engine, so we were geeked to hear the NSX's 550-plus-horsepower hybrid powertrain has good genes. Acura hasn't decided how many cars will come to the US each year, but supplies will be limited. We're told there is a total figure for global sales – basically anywhere Honda and Acura vehicles are sold – but they're not ready to divulge that number. Dealer allocation is also yet to be sorted out, although we're told that any dealer that has the necessary tools and equipment to service the new NSX will be able to sell them. Acura currently has 272 US dealers. The switch from the transverse engine originally planned to a longitudinal twin-turbo engine threw everyone involved for a loop. The designers had to lengthen their nearly finalized design, and the engineers working on the production process had to revise or redo much of their work. Though we've been waiting a while for the car since the concept first surfaced in 2012, it's pretty amazing to think that the car was engineered one and a half times and a new factory was built in about three years. But yeah, it's delayed, with series production now set to commence in the spring of 2016. One result of the switch to a longitudinal engine is a transmission hump in the cargo area aft of the engine. The hold is still sized to fit a bag of golf clubs, though it will be a tight fit.

Acura introduces a sleeker self-driving test car

As we creep ever closer to an autonomous-car future, one thing is for certain, most of the driverless cars we see being tested look hideous thanks to all the sensors strapped to the roof. Today Acura introduced its second generation Automated Acura RLX Development Vehicle with updated sensors and a more pleasing aesthetic. Gone is the spinning LIDAR system replaced with a more compact and robust version of the light detection and ranging technology. It's also got updated RADAR, camera, GPS and higher performance GPUs and CPUs as well as what Acura is calling "more intelligent software algorithms to support more complex testing scenarios." Acura and its parent company Honda have been testing autonomous cars at its GoMentum Station in the Bay Area since last year with a specially outfitted RLX (shown in the video above with the spinning LIDAR system). This new car will replace that vehicle. This article by Roberto Baldwin originally ran on Engadget, the definitive guide to this connected life. Green Acura Honda Transportation Alternatives Technology Emerging Technologies Autonomous Vehicles Videos Sedan transportation gear