Hyundai a short while ago unveiled two forward-looking EV ideas that give a glimpse at overall performance in the electric period: the gasoline-cell-run hybrid N Vision 74 and the totally electric RN22e. Whilst the former seems to be even more out into the future, the RN22e is far nearer to the zero-emission effectiveness vehicles the company’s N division will quickly be selling. Our knowledge driving the RN22e on a track provided a preview of the powertrain in the forthcoming Ioniq 5 N, garnished with some further intriguing tech.
Even though officially a technology demonstrating strategy, you do not need to have to look also tricky to see the generation motor vehicle that lurks within just the RN22e. Beneath the scoops, spoilers, and widened bodywork, this is the future Ioniq 6 sedan. Like the present Ioniq 5, it sits on Hyundai’s E-GMP system with its advanced 800-volt architecture, and even though the superior-output all-wheel-travel powertrain is likely to make its debut in the N edition of the Ioniq 5, we foresee it would not be extended right before an Ioniq 6 variation follows.
We’ve already expert one more variation of the new driveline in the amazing Kia EV6 GT that we drove in Europe very last thirty day period. The RN22e options the similar 77.4-kWh battery pack, and Hyundai quotations the same 430-kW (577-hp) peak output and up to 546 pound-feet of torque. The company’s engineers verified that the RN22e shares its motors with the Kia, with the rear motor applying a dual-stage inverter that characteristics silicon carbide semiconductors. The massive components big difference for the Hyundai is a twin-clutch rear differential that can mail up to 100 % of the rear motor’s output to either aspect.
The RN22e keeps the dashboard architecture of both the Ioniq 5 and 6, with twin digital show screens and climate controls with restful blue backlighting. But much of the interior has been comprehensively stripped out, such as the carpets, and a sizable roll cage and restricted-fitting bucket seats have been equipped. A motorsport rim replaces the airbag-geared up steering wheel, with generate and reverse chosen by way of a rotary stalk. Regardless of the drivetrain’s apparent lack of gearing, there are however up and down paddles guiding the steering wheel, and these don’t just management regeneration levels.
Our encounter in the RN22e was limited to a short stint on aspect of the Bilster Berg circuit in the vicinity of Paderborn, Germany, that is built on the internet site of a previous Cold War munitions depot. Herman Tilke built the monitor, which employs the topography of its spot to develop some savage elevation adjustments, with quite a few corner apexes hidden by crests. Accelerative general performance feels incredibly related to that of the EV6 GT. Hyundai has not quoted any formal figures, but the RN22e feels at minimum as powerful as the Kia and its claimed 60-mph time of 3.5 seconds. But it can be before long crystal clear the RN22e has considerably a lot more lateral grip and also feels lighter and extra lithe in the corners.
Significantly of the adhesion was probably down to the prototype’s track-biased Pirelli P Zero Corsa tires. But the relieve with which the RN22e’s cornering perspective could be tucked and tweaked was also proof of the cleverness of its all-wheel-push process, which can change torque across the rear axle to enable the car transform and dig in. Even when pushed to the quite edge of adhesion on some of Bilster Berg’s speedier corners it felt impressively secure. Hyundai’s executive technological adviser—and former R&D boss—Albert Biermann states 1 of the project’s targets is to permit generation N EVs to lap the 12.9-mile Nürburgring Nordschleife at complete speed devoid of performance deteriorating.
The RN22e has two new functions to working experience. The first is an intense seem technique, which utilizes speakers to generate an engine-like noise both within and outside the house the auto and which also provides some buzzing vibration by way of the seat base. Although this was extra convincing than the sci-fi soundtracks developed by some other automakers, it was however considerably distracting on the monitor offered the absence of any gearchanges.
Which is where by the second method comes in: Hyundai engineers refer to it as the virtual gearshift, and it provides the steering wheel paddles into use. The moment the procedure is switched on, the speakers begin to simulate the seem of mounting revs, in the end bringing the car or truck to a simulated rev limiter if the driver would not “upshift” to the upcoming ratio in time. This felt definitely foolish, but also kind of exciting. While the process is still beneath enhancement, Hyundai engineers say they program to combine it with a tachometer display screen and upshift lights and also to product the electrical power attributes of a combustion motor at unique speeds to simulate the effects of quick-shifting or upshifting early. It might be even ludicrous ample to capture on.
The Hyundai Ioniq 5 is our EV of the Calendar year for 2022, with that deserved victory underwritten by equally its stylish design and style and robust array of rational virtues. To judge from the RN22e, the quickly-to-arrive N model of the Ioniq 5 is likely to increase a reasonable bit of insane to that blend.
Motor vehicle Style: front- and rear-motor, all-wheel-push, 5-passenger, 4-doorway sedan
Rolling-lab prototype, not for sale
Front Motor: lasting-magnet AC, 215 hp
Rear Motor: permanent-magnet AC, 362 hp
Merged Electricity: 577 hp
Merged Torque: 546 lb-ft
Battery Pack: liquid-cooled lithium-ion, 77.4 kWh
Onboard Charger: 10.9 kW
Transmissions, F/R: immediate-push/direct-generate
Wheelbase: 116.1 in
Length: 193.5 in
Width: 79.6 in
Height: 58.2 in
Curb Weight (C/D est): 4250 lb
Effectiveness (C/D EST)
60 mph: 3.1 sec
100 mph: 7.5 sec
1/4-Mile: 11.3 sec
Top Speed: 161 mph
EPA Fuel Overall economy (C/D EST)
Merged/City/Freeway: 95/105/85 MPGe
Vary: 250 mi
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