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2020 Acura NSX Suspension Deep Dive

The Acura NSX has been a special car as long as I’ve been in the business. The first one came out in 1990, the same year I started my career in automotive engineering. I vividly remember driving one briefly back then when we brought one in for benchmarking. I'd drive it again 22 years later when my previous employer bought a used 1991 example for a long-term test. Reader interest was sky-high and the car was still gorgeous, but the march of time and automotive engineering had clearly left it behind. Then, in 2016, a second-generation NSX emerged, and it was packed with bleeding-edge thinking. It has a 3.5-liter twin-turbo V6, but this new NSX is a hybrid with an electric motor-generator sandwiched between the engine and its nine-speed DCT transmission. Two more electric motors – one for each wheel – power the front axle. There they can add traction, regenerate electricity under braking and dole out hyper-accurate levels of torque vectoring. The carÂ’s tire package was changed from Continental SportContact 5 to SportContact 6 tires in 2019, and numerous suspension re-tuning tweaks came along with them. The result is a lively and well-balanced car that is relentless when driven hard and a pussycat around town. LetÂ’s see what theyÂ’ve got going on under there.   At first glance the 2020 Acura NSX appears to have dual wishbone front suspension. But we canÂ’t tell for sure because that big two-piece brake rotor is in the way. The coil-over shock looks obvious, but a few odd details are apparent even from here.   This view also seems to indicate double wishbone suspension. But the pivot axis (green arrow) between the upper and lower ball joints looks wrong – itÂ’s far too vertical. WeÂ’re missing something. But I would be remiss if I failed to point out a few other things before we moved on. For one, the front drive axle confirms this to be an all-wheel-drive machine. Second, the forged aluminum damper mounting fork (yellow) that envelops the axle is mounted to the lower arm about 75% out from the armÂ’s inner pivot. The spring and damper motion ratio would be 0.75-to-1 relative to wheel movement, with a tiny reduction due to its lean angle. Lastly, just look at the huge cast aluminum upright (white). Beautiful. Normally these are called hub carriers or steering knuckles, and I use the terms interchangeably. But the motorsports-derived term upright is normally applied when the piece is tall and, well, upright like this one.   This explains everything.

Acura doubles CPO non-powertrain warranty to 2 years

On the same day Acura dropped a scintillating teaser for its upcoming Type S Concept, it also quietly announced some less exciting (unless you're in the market for a used Acura) news: It's improving the warranty that comes with its certified preowned (CPO) vehicles. Non-powertrain coverage is doubling from one year to two years, while powertrain coverage remains the same at seven years. Starting this year, Acura's Certified Preowned Vehicle Limited Warranty, which begins after the New Vehicle Limited Warranty, will be two years or 100,000 miles for non-powertrain coverage, a significant improvement from the previous guidelines of one year or 12,000 miles. Powertrain coverage is seven years or 100,000 miles, whichever comes first. In addition to the better warranty, Acura will offer new CPO customers a complimentary dealership maintenance service, which includes a check or change on the oil and oil filter, air intake filter, cabin air filter, rear differential fluid, brake fluid, and a tire rotation. Furthermore, CPO customers will get three free months of AcuraLink on a trial basis. Under warranty like in previous years, Acura will continue to offer "Motor Club Benefits," which includes emergency towing, flat-tire change, battery boost, emergency fuel delivery, and lockout assistance. Acura has strict rules for what can be considered for its CPO program. The car must be six model years or newer, so between 2014-2020, and it must have less than 80,000 miles on the dial.

Acura files for Integra Type S trademark

It's only been a couple of weeks since Acura dropped the news bomb that it was bringing back the Integra. In that time, though, the company has quickly applied to trademark the name "Integra Type S" with the US Patent and Trademark Office. The filing, discovered by CarBuzz, was submitted on Aug. 20, a little less than a week after the Integra revival was announced. Curiously, it's under the category of "Apparel and headwear, namely, caps, hats, T-shirts, shirts, sweatshirts, knit shirts, polo shirts, jackets and vests," rather than automobiles.   It seems unlikely, though, that Acura would trademark Integra Type S for shirts and hats if it didn't plan on building a car to go along with it. So the Integra may come in standard and hotted up versions. The last time Acura offered an Type S in North America, it wasn't officially called that. During Acura's switch to an alphanumeric naming convention, the Integra name was dropped in favor of RSX, built from 2002-06. There, the Type S moniker, while not as hard-core as the previous-generation Integra Type R, still meant a considerable bump in performance. Regular RSX models had 160 horsepower, but the RSX Type S cranked out 200 to 210, depending on the year. The Type S was also available exclusively with a manual transmission, and had improved suspension and brakes. While a similar improvement in hardware would be more than welcome on an Integra Type S, we don't want to get too excited over what could just be a logo on a T-shirt. The wouldn't be the first time in recent memory a carmaker trademarked a familiar name for swag. Earlier this year Nissan trademarked Fairlady Z — the original name for the Nissan Z-car — for usage on anything from cuff links to wall clocks. Meanwhile, Ford stepped in and trademarked the name Skyline for the category of cars and trucks. So Acura should probably just go ahead and get the trademark for cars, even if it doesn't plan on offering it at all.