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2024 Acura ZDX revealed with up to 500 horsepower

The 2024 Acura ZDX electric SUV has been revealed along with many of the basic specifications. It will be available in two basic trims, the A-Spec and the Type S, and both offer fairly impressive performance and range wrapped in a package that's very similar to the Precision EV concept. The basic shape of the ZDX is quite close to the Precision, but everything has been softened. The nose still leans forward with a solid main grille, it has a floating roof, silver lower trim and a cab-rearward shape. Concessions to practicality include the conventional door-pulls and larger lower grilles for powertrain cooling. The A-Spec and Type S look pretty similar, with the main difference being wheel size: 20 inches for the A-Spec and 22 for the Type S. The A-Spec's tires are also 265-mm wide while the Type S gets 275-mm tires. And that top-trim ZDX gets the option of the Double Apex Blue Pearl from the concept, or the Tiger Eye Pearl from other Type S models. Unlike the Precision, the ZDX actually has an interior, and it does a good job of hiding its GM roots, at least at first glance. It has a low dash with slim air vents and a pair of screens for instruments and infotainment; 11 inches and 11.5 respectively. The screens are split up, and sit low behind a wraparound cowl design. Looking closer, though, and you'll see that the steering wheel and climate controls are carryover from the related Blazer EV, though that's not necessarily a bad thing. Acura has another important difference from the GM products: It will feature wireless Android Auto and Apple CarPlay, in addition to all the Google Built-In apps. An 18-speaker Bang & Olufsen sound system is standard, too. Other fancy tech includes rear emergency braking with rear cross-traffic and pedestrian detection, blind-spot monitoring with steering assist, automatic parallel parking and, thanks to being based on a GM platform, hands-free highway driving assist (Super Cruise by any other name). Digging beneath the surface, we find that the A-Spec will come standard in rear-wheel-drive form, quite the departure from a company with decades of front-drive history and experience. It gets a single rear motor making 340 horsepower. It will be available with a dual-motor all-wheel-drive powertrain that we're presuming has the same total output, seeing as Acura didn't specify a different amount. Multi-link independent suspension with fixed shocks and springs are also standard for the A-Spec.

A smoother operator | 2017 Acura MDX Sport Hybrid First Drive

There's a lot to unpack when trying to understand the 2017 Acura MDX Sport Hybrid. Acura is billing it as a three-row crossover infused with NSX technology via a sport-oriented hybrid drivetrain. So it's a hybrid crossover, sure. But it doesn't comport itself like a traditional crossover, nor is it a conventional hybrid. What it is, underneath, is an intentionally subtle blend of impressive technologies doing their best to appear transparent – and it's too subtle, I fear, to be appreciated by those who'd like it the most. This is a lot of foreshadowing, but if you're not familiar with the MDX Sport Hybrid's powertrain, let's fill you in. The MDX Sport Hybrid uses the same basic system as the 2014 RLX Sport Hybrid, with some newer NSX battery tech sprinkled in, packaged neatly into the refreshed third-generation MDX platform. The system improves handling and efficiency – but more important, it smoothes out the harshness of shifts and engine stop-starts. We do need to examine the system in some detail to understand how all this affects the MDX as a whole, so let's go toe to tail. Up front is a transversely-mounted 3.0-liter V6 making 257 horsepower and 218 pound-feet of torque, as well as featuring i-VTEC and cylinder deactivation. It's slightly smaller than the 3.5-liter V6 found in the conventional MDX and many other Honda and Acura products. Attached alongside is a Honda-produced 7-speed dual-clutch transmission that has a 47 hp, 109 lb-ft electric motor-generator stuffed inside. Amidships are the battery pack and the electronics to control it, and stretching aft from there are large cables feeding power to a pair of electric motors that reside in single housing, one for each wheel. Together, they produce electron witchcraft and torque-delivery wizardry – and add 72 hp and 108 lb-ft of torque to the mix. The total system output is 321 hp and 289 lb-ft of torque – a gain of 31 hp and 22 lb-ft over the conventional MDX SH-AWD. Beyond the raw numbers, there's the remarkable subjective benefit of the Sport Hybrid's drivetrain. Engine start-stop events are quiet and smooth, nearly imperceptible when under way – in stark contrast to the too-perceptible shudder of competing engines kicking on. The electric motors (mainly the one residing in the transmission) add in power to make up for the lull during a shift, making shifts up or down seamless, as well as providing regenerative capacity.

2019 Acura NSX inner workings revealed in Shin Yoshikawa cutaway drawing

Artist Shin Yoshikawa is known for his intricate drawings of cars, which show every little detail under the metal skin in a cutaway fashion. The hand-drawn, pointillist pencil work re-creates the cars in immense detail, and Yoshikawa's work has been celebrated for years. Some time ago, Yoshikawa was featured on "Jay Leno's Garage," talking about his art and just how much work it is to draw the cars like he does. Now, Yoshikawa has been asked to draw the Acura NSX, and the result is fantastically good, showing everything that makes a new NSX tick — including its SH-AWD power unit. Yoshikawa says the powertrain made the NSX a real challenge to re-create on paper. "The NSX's innovative power unit was extremely challenging to draw, making the second-generation NSX the most difficult vehicle I have sketched," Yoshikawa said. "Everything comes down to the details. If you don't understand the technology that goes into building vehicles, you won't be able to build them, and you certainly can't draw them." It took Yoshikawa months of work and background research to be able to draw the final result. The amazing thing is that the car was "largely" drawn from notes and memory, showing how deeply Yoshikawa gets into his work. The NSX was also updated for 2019, after two model years. For next year it gets a new exterior color, Thermal Orange, and some structural improvements to make it stiffer and more responsive, says Acura.Related Video: Driving Iron Man's Favorite Supercar, The Acura NSX | Translogic 215