FIA's Extreme H: A Breakthrough in Hydrogen EV Mobility

October 2025 marked the first motorsport competition powered by hydrogen fuel cells. The FIA Extreme H World Cup took place in Qiddiya City, Saudi Arabia, where an entire field of hydrogen electric racecars competed across six days in desert conditions.

The event could show whether hydrogen fuel cell technology is ready for a wider rollout in professional motorsport. Extreme H is expected to evolve into a full FIA world championship in the same model as Formula E.

Alejandro Agag, Extreme H founder, says after the 2025 race: "With hydrogen there is also a lot of myths, the car is going to crash or it is going to blow up. But we had rolls, we had crashes, yet you can see that hydrogen is perfectly safe."

Testing Hydrogen in Competition

The cars completed time trials, head-to-head drag races and wheel-to-wheel racing on a desert course. Jumps featured throughout the track design and intense conditions tested both drivers and vehicles.

Molly Taylor and Kevin Hansen won the inaugural World Cup representing Jameel Motorsport.

Molly says: "There were so many unknowns going into the first Extreme H round, the track itself put big demands on the car, and despite its huge size and weight, it felt even more like a race car. It is a very raw motor sport!"

Each vehicle featured a hydrogen fuel cell system fitted to a 2,200 kg racecar called the Pioneer 25. The cars cleared jumps large enough to register 17 G upon landing.

The competition format required drivers to push the vehicles through multiple racing disciplines over the week. Conditions included dusty terrain and temperatures approaching 40°C.

Safety Testing Under Pressure

Mark Grain, technical director at Extreme H, says: "I am very pleased to say that after our drivers consistently put them through a pretty tough time, including a rollover at speed. We experienced zero safety issues - it is an incredibly robust car."

Fire safety remains a common concern when discussing hydrogen vehicles. The Pioneer 25 fleet experienced no safety issues across six days of competition according to Mark.

He says: "The first reaction from many people when we talk about hydrogen vehicles is to first ask about safety, particularly fire safety. We had zero safety issues over six days of fierce competition and the average road car will never see more than 10% of the forces the Pioneer 25 was subjected to."

The event could mean hydrogen fuel cells can withstand the demands of motorsport. Mark says: "As other racing series continue to explore adopting hydrogen technology, the FIA Extreme H World Cup has already demonstrated that hydrogen fuel cells are robust enough to mix it in the rough and tumble world of motor sport."

The FIA applied specific crash testing procedures for full homologation of the Pioneer 25. The hydrogen fuel cell technology originates from existing systems but required testing to satisfy FIA safety criteria.

Vincent Gaillardot, FIA Extreme H technical manager, says: "There are specific requirements for hydrogen vehicles, things such as H2 detector sensors, specific crash tests for the survival cells and a full failure mode and effects analysis. All added together and it is clear that we have applied the same rigorous standards for this new technology as we have for all of our categories."

The homologation process treated hydrogen technology with the same requirements as other FIA racing categories.

Powertrain Reliability and Future Development

According to Mark, the fleet of nine Pioneer 25 vehicles covered a total of 550 km over the race week. The powertrains operated without failure in the harsh conditions.

Mark says: "We did not have a single powertrain failure over our entire event."

Eight teams participated in the World Cup, providing eight separate engineering groups to assess the racecar. The vehicles completed 3,000 km of testing before teams received them for competition.

Vincent positioned the event within broader automotive technology development. He says: "Motor sport is the best laboratory to accelerate research and development and push boundaries to the limit. This is relevant for new technologies and especially when we focus on clean mobility, hydrogen is a key part of that."

The FIA Extreme H World Cup uses hydrogen gas and fuel cell technology as a starting point. Vincent says: "The FIA Extreme H World Cup starts this journey with hydrogen gas and fuel cell technology, but we are looking at a technically diverse future that can be open to liquid hydrogen and combustion hydrogen engine technology."

Relevance to the automotive industry will determine the technical direction according to Vincent. He says: "What really drives the direction we take will be relevance to the wider automotive industry, we need to give OEMs the opportunity to showcase their expertise and develop their own innovations that will have a direct benefit to the consumer automotive world."

Mark says: "We are excited to showcase the incredible capability of hydrogen technology, and we are looking forward to continuing to work with the FIA and global brands to build a technical roadmap that can deliver valuable lessons for the future of automotive innovation."