Mitsubishi Fuso has unveiled two heavy-duty hydrogen trucks at the Japan Mobility Show 2025: one powered by a fuel cell and the other by a hydrogen combustion engine. The dual-technology approach aims to offer zero-emission solutions for long-haul freight, with each system having distinct advantages for markets like Saudi Arabia and the UAE.
Mitsubishi Fuso has taken a bold step toward zero-emission heavy transport by unveiling two hydrogen-powered trucks at the Japan Mobility Show 2025. The first uses a fuel cell (FCEV) to convert hydrogen into electricity, while the second employs a hydrogen internal combustion engine (H2-ICE) that burns hydrogen directly. According to Japanese automotive outlet Best Car Web, this dual strategy addresses the unique challenges of decarbonizing heavy trucking.
What’s the difference between fuel cell and hydrogen combustion?
A fuel-cell truck (FCEV) generates electricity through a chemical reaction between hydrogen and oxygen, powering an electric motor. In contrast, a hydrogen combustion truck (H2-ICE) burns hydrogen in a modified internal combustion engine, similar to a diesel engine but emitting only water vapor and trace NOx. Fuel cells offer higher efficiency and zero tailpipe emissions, but require high-purity hydrogen and advanced infrastructure. Hydrogen combustion engines are cheaper to produce, can use lower-purity hydrogen, and are more tolerant of harsh conditions, though they produce nitrogen oxides that need after-treatment.
When will these trucks arrive in Saudi Arabia and the UAE?
Mitsubishi Fuso has not announced a specific launch date for Gulf markets. Field trials are expected to begin in Japan and Europe during 2026, with Middle Eastern availability likely in a later phase. Given the region’s heavy reliance on road freight for logistics, these hydrogen trucks could become strategic assets for reducing emissions in Saudi Arabia and the UAE, especially as both countries invest in green hydrogen infrastructure.
Are hydrogen trucks suitable for the Gulf climate?
Hydrogen trucks offer a range of over 600 km, making them ideal for long desert hauls. However, extreme summer heat can reduce fuel cell efficiency, requiring advanced cooling systems. Hydrogen combustion engines are generally more heat-tolerant, giving them an edge in Gulf conditions. The region’s ongoing development of hydrogen refueling stations—led by Saudi Arabia’s NEOM and UAE’s ADNOC—will be critical for adoption.
What challenges do hydrogen trucks face?
The main hurdles are the high cost of green hydrogen production, limited refueling infrastructure, and technical know-how. Hydrogen combustion engines may be easier to maintain than fuel cells, offering an advantage in emerging markets. Still, as governments push for carbon neutrality, adoption is expected to accelerate. Mitsubishi Fuso’s dual-path approach allows it to cater to different market readiness levels.
Key facts
- Manufacturer: Mitsubishi Fuso
- Technologies: Fuel cell (FCEV) and hydrogen combustion (H2-ICE)
- Event: Japan Mobility Show 2025
- Target range: Over 600 km
- Primary markets: Japan and Europe first, then Middle East
- Goal: Zero-emission heavy-duty transport
FAQ
What’s the difference between a fuel-cell truck and a hydrogen combustion truck?
A fuel-cell truck converts hydrogen into electricity to power an electric motor, while a hydrogen combustion truck burns hydrogen in a modified engine. Fuel cells are more efficient but require high-purity hydrogen; combustion engines are cheaper and more robust.
When will Mitsubishi Fuso hydrogen trucks be available in Saudi Arabia?
No official date has been set. Field trials in Japan and Europe are expected in 2026, with Gulf availability following as hydrogen infrastructure develops.
Are hydrogen trucks suitable for the hot climate of the Gulf?
Yes, especially hydrogen combustion models, which handle heat better. Fuel cells may need enhanced cooling. The long range (over 600 km) suits desert logistics.
Which technology is more cost-effective?
Hydrogen combustion engines are cheaper to manufacture and maintain, making them more accessible for emerging markets. Fuel cells have higher upfront costs but lower operating emissions.
Frequently Asked Questions
What's the difference between a fuel-cell truck and a hydrogen combustion truck?
A fuel-cell truck converts hydrogen into electricity to power an electric motor, while a hydrogen combustion truck burns hydrogen in a modified engine. Fuel cells are more efficient but require high-purity hydrogen; combustion engines are cheaper and more robust.
When will Mitsubishi Fuso hydrogen trucks be available in Saudi Arabia?
No official date has been set. Field trials in Japan and Europe are expected in 2026, with Gulf availability following as hydrogen infrastructure develops.
Are hydrogen trucks suitable for the hot climate of the Gulf?
Yes, especially hydrogen combustion models, which handle heat better. Fuel cells may need enhanced cooling. The long range (over 600 km) suits desert logistics.
Which technology is more cost-effective?
Hydrogen combustion engines are cheaper to manufacture and maintain, making them more accessible for emerging markets. Fuel cells have higher upfront costs but lower operating emissions.
Sources
- Best Car Web (JP) — 「燃料電池」と「水素エンジン」どっちも重要！ 2種類のパワートレーンを使い分ける三菱ふそうの「水素駆動大型トラック」を振り返る！
