2008 - Acura Tl on 2040-cars

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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.

2022 Acura MDX First Drive Review | Sportier and more luxurious than ever

The 2022 Acura MDX is Acura’s latest, completely redesigned model in whatÂ’s shaping up to be a rekindling of the Japanese luxury brand. Acura smacked us across the face (in a good way) with the luxurious and sporty TLX last year, and now itÂ’s trying to do the same with its three-row family crossover. 2020 saw the MDX become AcuraÂ’s best-selling model of all time, surpassing 1 million total sales. Granted, itÂ’s been around since the turn of the century, but thereÂ’s no underselling how important the MDX is to Acura. Enthusiasts like ourselves are far more intrigued by the performance cars, but the MDX is where Acura is printing its money. However, its cash cow status hasnÂ’t restrained Acura from transforming the new MDX into a crossover thatÂ’s likeable to both enthusiasts and the public at large. ThatÂ’s the Acura we remember and love. The 2022 MDX rewrites its story with a new “light truck” platform that's exclusive to Acura Â… for the time being. When we asked what this platformÂ’s future might be, an Acura spokesperson told us that “this platform will underpin other models in our company portfolio, but weÂ’re not speaking to that at this time.” Most likely, Acura is referring to the next-generation Pilot (along with the Passport and Ridgeline), considering that every previous MDX has been related to Honda's three-row crossover. For now, however, this new platform facilitates the MDXÂ’s longer dash-to-axle ratio (4 inches greater than before), which gives it proportions similar to rear-drive-based competition from Europe and elsewhere. It also results in greater cabin space, better handling and new technologies, but we need to address the design first. 2022 Acura MDX Advance View 23 Photos The transformation is substantial, as the 2022 MDX is both wider and longer than its predecessor. Where there was slop and slouch before, there is none today. Its upright face, mesmerizing grille, big wheels and sharp lighting elements make the MDX stand out in the crossover crowd. This redesign takes the MDX from being one of the least fetching options in the segment to standing tall as one of the most stylish. Big styling wins havenÂ’t always been easy for Acura to come by over the last 10-plus years, but chalk this one up as another feather in the cap following the dashing new TLX. The new MDX platform contributed to these good looks, but it also brings a splash of utility.

Acura announces NSX GT3 Evo22 race car will live on

The Acura NSX may be winding down production in 2022, but it still has some life left on the track. Today, Acura announced that it will introduce a new version of its NSX GT3 race car. It features a slew of improvements that should make the platform more competitive. Called the NSX GT3 Evo22, it builds upon the existing NSX GT3 a car that has won multiple championships in IMSA, SRO and Japan's SuperGT. The Evo22 gets improved intercoolers for the 3.5-liter twin-turbo shared with the road car, allowing it to perform consistently in a wider range of conditions and locations. Underneath, the suspension earns some tweaks in revised spring rates and geometry adjustments. To improve the car for endurance racing, the Evo22 reduces pit time with larger fluid tanks, while a revised wheel system allows for quicker tire changes. An FIA-mandated rain light illuminates the rear. Acura will also offer several air conditioning and headlight options. As with the outgoing NSX GT3, the Evo22 eschews the road car's hybrid and all-wheel-drive systems. Instead, it employs an XTRAC semi-automatic six-speed sequential transmission to send power to the rear wheels. Both the race and road car, however, share the same specs for the engine block, heads, valvetrain, crankshaft, pistons, and dry-sump lubrication system. The motors and chassis are both built at Acura's Performance Manufacturing Center in Ohio, while final assembly for the GT3 takes place in Milan, Italy. While European GT3s are supported from Italy, Honda Performance Division in Southern California will support North American teams. The NSX GT3 is the defending IMSA GTD and SRO GT Manufacturers’ Champion, and has achieved 25 IMSA and SRO class wins since its North American introduction in 2017. Interestingly, Acura says the the NSX GT3 is homologated globally through 2024. So, while new road cars won't be produced after next year, you'll still see them representing the "A" calipers at the track beyond that.