This comes well ahead of the hydrogen-powered SUV’s official launch early next year. At a special preview event held in Seoul, the near-production-ready version exhibited its impressive capabilities while revealing its futuristic design. The yet-to-be-named model embodies Hyundai Motor’s commitment to a new era for advanced eco-friendly vehicle development.
Fourth generation fuel cell system
The new SUV shown at the special event previews Hyundai Motor’s second commercially produced hydrogen model and uses the company’s fourth generation of hydrogen fuel cell technology. The vehicle, its capabilities and fuel cell technologies are an evolution of Hyundai Motor’s global research, development and real-world evaluation programs. The new vehicle reinforces the company’s leadership in fuel cell-based electric-powertrain systems, created with expertise honed through the world’s first commercial production of a fuel cell vehicle in 2013.
The new fuel cell model was developed on four key pillars that focus on fuel cell system efficiency, performance (maximum output), durability, and tank storage density.
Fuel cell system efficiency: By enhancing fuel cell performance, reducing hydrogen consumption, and optimizing key components, the vehicle’s efficiency is greatly improved compared to its predecessor, the ix35 Fuel Cell (Tucson Fuel Cell in some markets). The new SUV boasts an efficiency level of 60%, or a 9% increase from the ix35’s 55.3%. With enhanced system efficiency, the new model targets a driving range of 800km on a single charge (based on New European Driving Cycle standards).
Performance (maximum output): The new model’s maximum output is enhanced by 20% compared to its predecessor, boasting an impressive 163PS of power. The fuel cell SUV also improves the car’s cold start capability, overcoming the challenges of starting fuel cell vehicles in temperatures below freezing point. The vehicle’s architecture is optimized to allow it to be started at -30 degrees Celsius (22 degrees Fahrenheit), by incorporating key components in the fuel stack developed by Hyundai Motor. In addition to boosting the new car’s capabilities, the enhanced components – such as MEA (membrane electrode assembly) and bipolar plates – also helped to reduce production costs.
Durability: By employing highly durable catalyst technology, the new hydrogen-powered SUV ensures even greater longevity than its predecessor.
Hydrogen storage: The next generation hydrogen vehicle makes significant improvements in tank storage density. The tank package now features three equally-sized tanks, as opposed to two of different sizes. World-class tank gravimetric capacity (hydrogen storage mass per tank weight) was achieved through innovations to the plastic liner configuration and efficient layering pattern, which resulted in a reduction of thickness.
The mass-produced new vehicle will also feature advanced driver assistance technologies, alongside its extensive hydrogen-powered range. The details of the new ADAS features will be disclosed in January at the 2018 CES, along with the official model name.
“With exceptional efficiency, serene styling, and uncompromised performance, our next generation fuel cell SUV is the true epitome of an eco-friendly vehicle of the future,” said Lee Ki-sang, Senior Vice President of Hyundai Motor Group’s Eco Technology Center. “Hyundai Motor will take lead in developing and producing green energy vehicles that would ultimately complement a near-zero emission society.”
Futuristic design inspired by nature
The new FCEV inherits striking design features from the FE Concept, which was introduced at the 2017 Geneva Auto Show. The new model builds on the earlier concept’s design, taking an organic and flowing form, inspired by nature – namely water, the car’s only emission – with the clean design emphasizing its non-polluting nature.
The new vehicle embodies pure and serene design, which reflects its calming presence on the road. It also exhibits a confident, charismatic SUV stance, that reflects its capabilities to travel long distances and explore remote places, all while being in harmony with nature.
A number of minimalist design elements highlight the model’s technical maturity and cutting-edge technology. The simple full width position lamps create a futuristic effect that again reflects nature, representing the edge of the horizon.
The high-tech look is augmented by low-drag elements that accentuate the clean and calm design. The door handles sit flush to the car, while the air curtain – in conjunction with the air tunnel inside the D-pillar – maximizes aerodynamic efficiency. The SUV’s wheel design aims to capture both captivating style and optimized low drag airflow with a specialized two-piece construction.
The clean and simple interior layout intuitively integrates high-tech elements, to avoid clutter and emphasize a calming presence. The wide dashboard with its high console reinforces the superior SUV-style driving position and incorporates the ergonomically-designed intuitive controls and AV display screen.
Reflecting the exterior design, the interior features subdued yet sophisticated colors inspired by nature. The understated tones help create an ultramodern environment, complemented by industry leading bio-materials with eco-friendly certification. Completing the futuristic finish is a unique blend of woven fabric and suede used for accents in the seat design.
