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Acura's MDX SEMA concept took the wrong parts from the NSX GT3

When it comes to SEMA show cars, the more absurd the better, such as with the 1,040-horsepower Bisimoto Hyundai Santa Fe. That's not the case with Acura's custom MDX. This crossover was designed to match the NSX GT3 racecar, and gets a custom trailer to tow it. However, instead of doing something awesome like dropping in the NSX's twin-turbo V6, Acura decided the defining characteristics of the race car were the paint, splitter, and wing. So that's what the MDX and trailer got. In addition to a matching white paint scheme with orange and black accents, the SUV wears a massive front splitter that looks like a shelf stuck close to the ground. It's the only aero modification on the vehicle, and it just looks silly, what with the massive gap between the base of the bumper and the splitter itself. There aren't any performance modifications on this SUV either, except the lowered suspension, so the only thing the splitter is likely to do is break off on the first mildly steep driveway it comes across. To complement the MDX's dubious aero aid, the custom trailer gets a "wing" at the back. Actually, it looks like Acura slapped some endplates on the back to give it a wing look. The trailer also gets running boards that extend the splitter along the side. Maybe it all works together to keep the trailering rig planted. But probably not. If Acura wants suggestions for next time, we suggest a mid-engined MDX, or perhaps one with a wild hybrid system. We'll call this a missed opportunity. Related Video: Featured Gallery Acura MDX with custom NSX GT3 Trailer: SEMA 2016 View 11 Photos Related Gallery 2017 Acura MDX SEMA concept Image Credit: Live photos copyright 2016 Drew Phillips / Autoblog Design/Style SEMA Show Acura Crossover Racing Vehicles acura mdx acura nsx gt3

Acura NSX ScienceofSpeed Dream Project brings another wing to SEMA

Acura rolled into SEMA last year with its non-hybrid NSX GT3 race car, that FIA spec-series competitor pulled to Vegas on a trailer behind a GT3-themed Acura MDX. Sticking with the GT3 theme this year but going road-legal, Acura worked with Arizona-based ScienceofSpeed on a GT3 package that NSX owners can put in driveways. The result is the lower, more powerful, more wing-y NSX "Dream Project." Liquid-cooled injecting for the twin-turbo boosts output, adding 37 horsepower for a total of 610, and another 31 pound-feet of torque to register 507. A lightweight steel exhaust sheds 16 pounds and bestows those magnified numbers with magnified bass. A custom suspension drops the coupe by a little more than an inch, a custom iLIFT suspension add-on automatically raises the front axle two inches if the NSX detects a hurdle. The ScienceofSpeed aero kit includes all you'd expect from the alphanumeric "GT3:" front strakes, wider rocker panels, larger rear diffuser, a rear wing, gold powdercoated carbon ceramic Brembo brakes, and wider Pirelli Trofeo R tires wrapped around Advan GT forged wheels. Drench the package in two-tone Andaro Nouvelle Blue Pearl and gloss black roof, and the NSX Dream Project's ready to be driven from climate-controlled garage, to parking-lot car show, back to climate-controlled garage. If the owner decides to test a limit or two, Recaro Pole Position seats and a gaugeART OLED display will keep him locked in and informed. Related Video:

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.