Ferrari has unveiled a groundbreaking engine design by introducing an upside-down hydrogen-powered internal-combustion engine, aiming to address stricter emissions regulations and reduce environmental impact. Unlike traditional hydrogen fuel cells, this engine directly burns hydrogen, emitting no carbon dioxide. The move towards hydrogen combustion engines marks a significant shift in the industry, with Ferrari following in the footsteps of BMW, who pioneered a hydrogen-powered model in the early 2000s. Ferrari's patent application emphasizes the engine's capability to significantly decrease emissions, highlighting its potential to minimize greenhouse gases and other pollutants. The design incorporates four tanks holding high-pressure hydrogen gas, proposing a unique fuel tank arrangement. While the innovative engine design is applauded for its eco-friendly approach, concerns linger regarding the carbon footprint of hydrogen production methods. The article delves into the technical intricacies of Ferrari's unconventional engine layout, discussing challenges such as oiling systems and coolant circulation. The proposed pressurized dry-sump oiling system includes three pumps to ensure optimal engine performance. Additionally, the article outlines the reasoning behind the upside-down engine, attributing it to the proposed fuel tank configuration. In conclusion, Ferrari's venture into hydrogen combustion engines signifies a step towards a greener automotive future. While the innovative design showcases the brand's commitment to reducing emissions, the industry awaits further developments to address the environmental impact of hydrogen production.