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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.

2024 Honda Prologue name announced, and an Acura EV follows

Honda is revealing a couple of little nuggets of information about its future EVs today, shedding more light on the partnership between it and GM on electric vehicle technology. The big news is that Honda’s first new EV made in this partnership will be called Prologue, and it will be an SUV produced for the 2024 model year. HondaÂ’s “Prologue” logo is revealed with this news, and a few additional details about the car itself are, too. On the obvious front, Honda says the Prologue will ride on GMÂ’s global EV platform and use GMÂ’s Ultium battery technology. The company is also promising “versatility and driving range on par with our current lineup of rugged SUVs.” “Our first volume Honda BEV will begin our transition to electrification, and the name Honda Prologue signals the role it will play in leading to our zero-emission future,” says Dave Gardner, executive VP of American Honda. “The Prologue will provide our customers with a battery-electric SUV with the excellent functionality and packaging theyÂ’ve come to expect from Honda.” ItÂ’s not just Honda that will join in on the fun, though. An electric Acura SUV was also announced today. Just like the Honda, it will use GMÂ’s electric vehicle platform. A model year for the Acura wasn't promised, but Honda claimed it would be revealed “in the 2024 calendar year.” Any details beyond what you see here are being kept under wraps by Honda. WeÂ’re told to expect more “specific details” to be released over the coming months. Basically, expect a slow drip of information about the Prologue leading up to a full reveal where Honda finally shares all there is to know about the SUV. Looking even further into the future, Honda promises EVs based on an in-house-developed EV platform sometime in the second half of this decade. For now, itÂ’s calling this future platform “e:Architecture.” Ultimately, Honda promises that 100% of its auto sales in North America will be fully electric by 2040. The 2024 Prologue is the brandÂ’s first step toward this ambitious goal. Related video:

Pair of perfect Honda NSX Type Rs go up for auction in Tokyo

While the original Acura NSX is a brilliant supercar in any of its iterations, we never got the best version of it here in America: the Type R. Those came with Honda badges and are right-hand drive only. Unless you're in Japan or are lucky enough to come see an imported example elsewhere, you're not going to come across one of these. To see two practically perfect examples go up for auction at the same time is an even rarer sight. Some first-generation NSX Type R models (1992-1995 model years) can be imported to the U.S. now that they have surpassed the 25-year mark. However, this 1995 model is still a hair too new. Should that stop you from buying it and waiting a few months to take U.S. delivery? Certainly not. This car being offered at Tokyo's BH Auction with a grand total of 534 miles on its odometer. The seller claims it's 100% original and in pristine condition. Honda did a lot to transform the NSX into the first Type R of many to come. To start, engineers cut 308 pounds out of the car by using aluminum in even more places than before, deleting sound deadening, eliminating the A/C and stereo and using carbon-kevlar Recaro bucket seats. The 3.0-liter V6 was balanced and blueprinted. Then the suspension was given a full makeover with stiffer dampers, springs, bushings and a larger front sway bar. There were plenty of other little things throughout, but we'll spare you the long list. The number you need to know most is the estimated auction price. BH Auction thinks this NSX Type R will go for $227,000 - $272,000. 2005 Honda NSX-R View 21 Photos Next up is the ultra-rare 2005 Honda NSX-R. This R was based-off the NA2 NSX, so it has a 3.2-liter V6 and six-speed manual transmission with the new bodystyle that ditches the pop-up headlights. The 2005 model year was the last for the first-gen NSX, meaning this R is just about as new as they come. Many of the modifications that Honda did for the first Type R were repeated here. This model used carbon fiber more judiciously, though, replacing the hood, deck lid and spoiler with the lightweight material. The auction house claims just 140 NA2 NSX-Rs were made, so this is an incredibly rare car. Sadly, nobody here will be able to import it and drive it on American roads for quite some time yet. The price is estimated to come in at $345,000 - $436,000. That's pricey but this NSX has an even lower odometer reading than the other at just 348 miles.