The electric futures of Hyundai, Kia and Genesis on the E-GMP platform



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Hyundai’s Prophecy four-door electric vehicle is rumored to be a production model on the company’s E-GMP platform.

Hyundai

Hyundai has already telegraphed all battery-electric vehicles, and officials at the Korean automaker on Tuesday explained how they plan to get there: by riding the company’s new Electric-Global Modular Platform (E-GMP). This new architecture will support the Hyundai Motor Group’s goal of presenting 23 battery electric vehicle (BEV) models by 2025 in its Hyundai, Kia and Genesis model lines. The company’s goal is to sell 1 million BEVs in the same time frame, which represents 20% of its worldwide sales.

The automaker says its new rear-wheel-drive E-GMP architecture will deliver impressive benefits. Vehicles produced on this platform will go over 310 miles on a single charge, at least when measured on the (admittedly more forgiving) WLTP test cycle. Hyundai also claims that the platform’s electric powertrain will be able to recharge to 80% in just 18 minutes (or 62 miles in just 5 minutes). This is made possible by the platform having a load capacity of 800 volts as standard with a rate of up to 350 kW. This is protection for the future to a large extent, as such high speed chargers are not exactly ubiquitous. However, the system also allows today’s most common 400 volt charging system at a rate of up to 150 kW. The idea is that drivers will be able to use the current 400-volt infrastructure, as it is, and can seamlessly switch to an 800-volt load when that goes online.

For the speed junkies, Hyundai is planning a high-performance model with around 600 horsepower, a 0-62mph time in under 3.5 seconds and a top speed of 161mph. Yowza. On a more practical level, Hyundai says the modular E-GMP will underpin everything from sedans to a lineup of crossover SUVs. A standardized battery pack is mounted below the floor, leaving a flat surface allowing a variety of seating arrangements and plenty of space.

At a virtual media event on Tuesday, the company also confirmed that wireless charging will be in the future for E-GMP-based vehicles, but declined to provide details or an availability schedule.

Interestingly, an integrated charge control unit (ICCU) will allow Hyundai’s BEVs to deliver up to 3.5kW of power at the buyer’s choice of external electronic accessories running on 110 or 220 volts. The company claims this means that the batteries in these vehicles can power a mid-size air conditioner and 55-inch TV for 24 hours, for example. The vehicle charging bidirectional system (V2L) can also be used to charge another electric vehicle.

According to Hyundai, an interesting technological feature is a global innovation for a production car: an integrated drive axle, in which the wheel bearings are combined with the propeller shaft to transmit power. It comes with a five-link rear suspension to provide continuous power for improved comfort and stability.

Genesis Mint Concept

Could Hyundai’s E-GMP platform bring the awesome little Genesis Mint concept to life?

Genesis

Finally, the electrical power system – i.e. motor, inverter, and EV transmission – are all integrated into one unit. By using silicon carbide semiconductors in the engine, according to Hyundai, its drive unit is between 2% and 3% more efficient. This translates to better range – E-GMP vehicles can last 5% longer with the same amount of battery power.

Naturally, while the E-GMP platform is biased towards rear-wheel drive, all-wheel drive will also be an option. Vehicles equipped with all-wheel drive will be able to switch between all-wheel drive and front-wheel drive as conditions change.

The company says its first E-GMP vehicle will be the Hyundai Ioniq 5 in 2021, as part of the previously announced expansion of the Ioniq nameplate in its own sub-brand. The Ioniq 5 should be based on recent Concept 45, a remarkably trackback hatchback. We’re also waiting for a version of Hyundai’s nimble little bit. Prophecy Show Car to finally turn them into exhibition rooms. Conversely, Kia’s first E-GMP vehicle will be a new crossover coming the same year. E-GMP will also expand into the high-end lineup of Genesis luxury vehicles. We? We hope for a production version of the company Mint concept 2019.

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