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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.

2021 Acura TLX Long-Term Update | Seats look great, feel less so

There's a lot to like about our Acura TLX A-Spec's interior. In particular, I love the vivid red leather upholstery, the satisfying drive mode selector, and the loads of space inside. What I'm not so in love with is the actual design of the front seats. They look great and are quite shapely with the undulating black faux suede inserts and leather piping separating the aforementioned red leather panels. But they're underwhelming when they're under you. My biggest complaint is that the seat bottom is extremely short, and the adjustment for angle is a bit limited. As such, my thighs lack support, and on a long trip, this can become quite uncomfortable. The Acura is far from the only car I've experienced with this issue, but with our car priced over $45,000, it's surprising there isn't more adjustment, or some sort of seat base extender common in sportier cars (most notably BMW). 2021 Acura TLX A-Spec View 51 Photos Also disappointing is the lack of lateral support. The seats look like they have some decent bolsters, but they're very soft and fairly wide apart. As such, they don't do much to keep you in place. And although this isn't the full-force Type S, the A-Spec still has an air of sportiness about it, so it seems like something Acura would want to improve a little. It's not all bad, though. The seats themselves have thick and reasonably soft cushioning, so the parts of you that are supported are comfortable. The adjustable lumbar support is actually quite excellent with the ability to add quite a bit over a large area. Overall, I'm not angry with the TLX's seats, I'm just a bit disappointed. They wouldn't put me off the car, I just think that, for as good as so much else is, it deserves something better. Related Video:

Acura launches ad spots for Seinfeld's Comedians in Cars Getting Coffee

Acura and Jerry Seinfeld are expanding their partnership as season three of the comedian's web series, Comedians in Cars Getting Coffee, prepares to debut. Seinfeld has paired with director Barry Sonnenfeld to create a series of ads for the luxury brand showcasing the new Acura RLX and MDX.
There are eight spots, written by Seinfeld and directed by Sonnenfeld, that seemingly mock advertisements of the 1960s, with a deep-voiced, smooth-talking host highlighting the cars in question. It's all very folksy, Leave it to Beaver style humor. We'd be lying, though, if we said we weren't reminded a bit too forcefully of Dodge's successful range of Will Ferrell ads when watching the eight Acura spots.
"My idea for Comedians In Cars Getting Coffee was to show this certain aspect of the stand-up comedy world in a way that comedy fans would enjoy experiencing as if they were there," said Seinfeld. "There is absolutely no doubt that without Acura's support I would not have been able to continue beyond the initial experiment. And now Acura has enabled me to extend the concept by creating ads that fit the comedy tone of the show."