BMW's Continued Commitment to Hydrogen-Powered SUVs

Driving Towards a Hydrogen Horizon: BMW's Vision for Sustainable Mobility
BMW's Unwavering Bet on Hydrogen Fuel Cell Technology
BMW is among a select group of automakers that continue to invest in hydrogen fuel cell technology for vehicles, despite its current niche appeal. While hydrogen-powered cars offer distinct advantages, their widespread adoption has historically been hindered by the scarcity of refueling stations. Nevertheless, BMW remains committed to its vision for fuel cell electric vehicles (FCEVs) and is poised to introduce a new SUV powered by hydrogen.
Expanding the X5's Powertrain Portfolio with FCEV
The forthcoming iX5, an all-electric variant of the popular X5, will also be offered with a hydrogen fuel cell option. This expands the new X5's available powertrains to five choices, encompassing gasoline, diesel, plug-in hybrid, fully electric, and hydrogen fuel cell. BMW board member Joachim Post indicated that this multi-powertrain approach demonstrates the company's leadership in technological innovation, suggesting a strategic display of engineering prowess rather than an immediate expectation of high market demand for the hydrogen model.
Hydrogen's Role in Global Decarbonization and Infrastructure Challenges
Post emphasized hydrogen's critical contribution to global decarbonization efforts, underscoring BMW's dedication to advancing the technology. While the specific markets for the FCEV variant were not explicitly stated, regions with developing hydrogen infrastructure such as Japan, South Korea, parts of China, and California are likely targets. The principal hurdle for hydrogen vehicles has always been the limited availability of refueling networks, rather than the intrinsic viability of the technology itself.
The Collaborative Development of FCEV Technology with Toyota
BMW's fuel cell vehicle technology is a result of a joint development initiative with Toyota. This collaboration aims to endow the iX5 FCEV with the environmental benefits of a pure electric vehicle, but without the need for a bulky and heavy battery pack. A vehicle of the X5's size would typically require a battery capacity exceeding 100 kilowatt-hours to achieve competitive range, a challenge that hydrogen technology seeks to circumvent.
Efficiency and Performance: FCEV vs. Battery Electric Vehicles
The FCEV model is anticipated to be significantly lighter than its battery-electric counterparts, delivering a comparable driving range on a full tank of hydrogen. It will primarily emit only water vapor and utilize the generated electricity more efficiently than a conventional battery electric vehicle. However, it's important to note that when considering the entire lifecycle, an FCEV's overall environmental impact may not be as pristine as that of a pure EV.
Platform Evolution and Future Powertrain Integration
The next-generation X5, internally codenamed G65, will utilize the same CLAR platform as the current model and other larger BMW vehicles, excluding front-wheel-drive variants. Notable exceptions are the iX, built on a dedicated platform, and the new iX3, which will be the first BMW to feature the 800-volt Neue Klasse platform, specifically engineered for pure electric vehicles.
The Phased Launch of the G65 X5 and Potential Range Extender Return
The G65 is slated for release in 2026, initially offering combustion, plug-in hybrid, and electric powertrains. The FCEV model is projected to follow two years later, in 2028. Given its lighter weight and the instantaneous power delivery inherent to electric drivetrains, the iX5 FCEV is expected to offer a dynamic driving experience, potentially outperforming heavier battery electric models in both acceleration and handling. Furthermore, there have been discussions about potentially reintroducing range extender technology with the new X5. BMW previously implemented this in the i3 REX, which employed a motorcycle engine as a generator. Reports indicate that a new extended-range electric vehicle (EREV) system is under development with ZF, a key supplier of BMW's transmissions, and could be integrated into the G65 X5, the future X7 (G67), and even the smaller X3, which is due for a mid-cycle refresh in 2028.
BMW's Initiative to Enhance Hydrogen Fueling Infrastructure
The primary barrier to widespread adoption of hydrogen fuel cell vehicles has consistently been the underdeveloped fueling infrastructure. BMW is actively addressing this through its HyMoS (Hydrogen Mobility at Scale) program. This initiative aims to increase the commercial viability and attractiveness of operating hydrogen fueling networks for businesses. By sharing insights and providing practical support to its industry partners, HyMoS endeavors to optimize the distribution and utilization of hydrogen stations, thus helping existing hydrogen ecosystem projects achieve their full potential.