AVL, an Austrian-based automotive engineering company, has introduced a cutting-edge 2.0-liter turbocharged hydrogen engine that has garnered attention for its innovative technology. The engine operates at 90°C and incorporates water injection into the combustion process, challenging traditional engine norms. By using hydrogen as the primary fuel and integrating water injection, AVL's system minimizes NOx emissions, increases power output, and enables high-performance figures comparable to gasoline engines. This approach deviates from the prevalent use of fuel cells in hydrogen-powered vehicles, offering drivers the familiar experience of internal combustion engines. The hydrogen combustion engine is cost-effective, simplifying development and integration into existing gasoline engine frameworks, making it an attractive option for motorsport applications. AVL's engine design also maintains a lower operating temperature, enhancing engine durability, efficiency, and performance. Despite initial skepticism, AVL's prototype testing has demonstrated the viability of hydrogen combustion engines in high-performance conditions, potentially reshaping the future of motorsports towards eco-friendly solutions. By combining innovation with environmental consciousness, AVL's advancements in hydrogen combustion technology may usher in a new era of sustainable motorsport.