Hyundai N Imaginative and prescient 74 Is a Wild ‘Rolling Lab’

Few of us who grew up within the ’80s—or every other decade—would disagree with Dr. Emmett Brown’s introduction of the DeLorean DMC-12 in Again to the Future: “The way in which I see it, if you are going to construct a time machine right into a automobile, why not do it with some fashion?”

Now we all know that the identical precept holds true for future-looking hydrogen fuel-cell demonstrators. Hyundai’s N Imaginative and prescient 74 “rolling lab” would not simply bear a passing resemblance to the stance and proportions of the DeLorean, it really has a real, if distant, connection to the stainless steel sports activities automobile.

This hydrogen-fuel-cell/electric hybrid sports-car concept set the automotive internet alight when it was first shown a few months in the past. The N Imaginative and prescient 74 demonstrated Hyundai’s continued dedication to hydrogen energy by the mixture of a 670-hp powertrain and what these early photographs recommended was the power to generate spectacular drift angles. Now we have had the prospect to drive an engineering prototype, and we are able to verify that the N Imaginative and prescient 74 has each famous person presence within the flesh and the power to smoke its rear tires. That is the form of future we are able to all get behind.

Sadly, there aren’t any plans to place the N Imaginative and prescient 74 into manufacturing—the drivable model was created largely to assist Hyundai be taught extra about what the corporate calls a “digital differential”—two separate 335-hp motors with no bodily connection between them energy its rear wheels. Nor, it seems, is the engineering automobile really a Hyundai beneath.

“It is a [Kia] Stinger,” Albert Biermann tells C/D with a broad grin. The 66-year-old German left BMW’s M Division to turn into Hyundai-Kia’s R&D boss and likewise based Hyundai’s N Division. Though he is now retired from that job, he nonetheless works for the group below the far-ranging job description of government technical advisor. It is a function that, clearly, offers him the power to make PR executives squirm as he heads off the official script. “The design got here a lot later, and the entire thought began off with a distinct model, it wasn’t an N factor in any respect, it was for the luxurious model [Genesis]. However then we mentioned, ‘This can be a lot of sophisticated stuff,’ so we needed to construct a mecha-proto—which is what we name a prototype constructed on an current automobile—after which apply the brand new methods. We realized the Stinger was closest when it comes to measurement.”

4 of those Stinger-based prototypes have been constructed, every with the 85-kW fuel-cell stack from the existing Hyundai Nexo along with a high-performance 62.4-kWh battery pack. As 85 kilowatts interprets into 114 horsepower, these numbers clarify that the hydrogen stack is not straight offering the ability required by the high-output motors; somewhat, it’s performing as an on-board charger to increase vary. Hyundai quotes a determine of about 370 miles from the mixture of a totally recharged battery pack and the 9.3 kilos of hydrogen the dual rear tanks can retailer.

The choice to show one of many prototypes into the N Imaginative and prescient 74 got here later, and the idea’s bodywork includes a deep dive into Hyundai’s earliest historical past. Lee SangYup, government vice chairman of design, led the mission. He is a person with loads of expertise with regards to styling muscular coupes. Earlier than becoming a member of Hyundai, he was answerable for each the 2010 Chevrolet Camaro and the gorgeous Bentley EXP 10 Speed 6 concept from 2015. As its title suggests, the N Imaginative and prescient 74 takes its inspiration from the Nineteen Seventies, when Hyundai commissioned Giorgetto Giugiaro to create a coupe model of the corporate’s first independently produced automobile, the Pony hatchback. The outcome had a lot of the wedgy kind frequent to his extra well-known designs from the identical period—however most likely the closest resemblance to the Alfa Romeo Alfasud Dash and the 1970 Porsche Tapiro idea.

The Pony Coupe did not make manufacturing. The fledgling firm had extra pressing wants than a halo coupe and, as Lee admits, “We did not have an engine or suspension that would match the design.” The mission was dropped, however the authentic tooling blueprints stayed within the firm archives—and Giugiaro used them as the place to begin for what turned the DeLorean DMC-12, albeit with the addition of gullwing doorways. And though formally impressed by the Pony Coupe, there’s something unarguably DeLorean-ish in regards to the N Imaginative and prescient 74’s profile and the darkish fascia bar the place the pixel headlamps are positioned. Lee has one request, although: that we do not name it the “Seventy-four.” “It sounds significantly better in Korean: Chilsib Sa,” he says.

We begin out within the passenger seat on the Bilster Berg monitor in northwest Germany, a demanding and closely graded personal driving circuit constructed on the location of a one-time munitions depot. Having negotiated the roll cage and strapped ourselves into the racing bucket seat, it is attainable to see a few of the Stinger that also lurks within the dashboard structure. We set off, and really shortly it turns into clear that this isn’t a kind of fragile idea automobiles that should be handled with child gloves. Challenge engineer (and novice racer) Jonghyuk Kwon demonstrates each the 74’s capacity to generate uncomfortable g-loadings and substantial drift angles on lots of Bilster Berg’s turns.

Our drive is much less spectacular. Hyundai’s need to guard this massively costly one-off signifies that the traction management has been switched again on. The N Imaginative and prescient 74 feels no less than as quick as its official claimed quantity—a sub-four-second 60-mph time, in line with Hyundai. Its accelerator response is searingly direct, and, in contrast to automobiles that flip their motors straight from a gas cell, there is no such thing as a sense of output slackening because the stack struggles to maintain up with demand. Within the N Imaginative and prescient acceleration feels relentless, and because the speedometer streaks previous 88 mph, we’re half anticipating to all of a sudden be transported to 1955.

Sitting on street-spec Pirelli P Zero 4S tires and weighing round two tons, the N Imaginative and prescient struggled just a little below braking—the pedal feels wood, and stopping distances into Bilster Berg’s slower turns have been just a little longer than anticipated. However in corners it was impressively keen to vary route and located spectacular adhesion, particularly when it got here to traction in tighter turns. Regardless of the shortage of any bodily connection between the rear wheels (and the quantity of torque going to every), responses felt equivalent to these of a automobile with a traditional differential. And it stayed equally pure even when, with the traction management within the extra permissive Sport setting, we have been in a position to intentionally push the rear tires into mild, progressive breakaway. The hydrogen powertrain is likely to be the headline grabber, however the invisible cleverness of the demonstrator’s lively methods is essentially the most spectacular factor about the best way it drives.

Whereas Hyundai stays dedicated to creating hydrogen-powered future fashions alongside EVs, not one of the purchasable ones appear prone to be retro-inspired coupes. “Will the time come for us to carry this to a buyer?” Biermann asks, rhetorically. “It’s laborious for me to see us doing it; at this second we do not want such a automobile.”

A conventional electrical model can be simpler to create and nonetheless be in line with the forward-looking ethos, however the N Imaginative and prescient 74’s glossy, low traces would not work with Hyundai’s Electrical International Modular Platform, which makes use of an underfloor battery pack. “Certain, we might make a brand new battery in a distinct format,” Biermann says. “Something is feasible. However we would want to spend an enormous quantity to take action.”

There can be loads of attention-grabbing, purchasable automobiles in Hyundai’s future, together with the forthcoming Ioniq 5 N EV, which guarantees Porsche Taycan-rivaling efficiency. Sadly, the N Imaginative and prescient 74 would not look set to turn into considered one of them.

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