The urgency of addressing climate change has placed a significant focus on reducing emissions from transport, with Italy being highlighted for its high car population per capita. To combat these emissions, a 90% reduction is necessary by 2045 compared to 1990 levels. Hybrid vehicles incorporating fuel cell technology, using hydrogen and oxygen to generate clean energy with water as the only byproduct, present a promising solution. Toyota's initiative for Paris 2024 involves providing a fleet of over 2,650 electrified vehicles, including 500 hydrogen-powered cars, promoting zero-emission transport during the event. Additionally, urban transport solutions include HEHVs, electric scooters, and pedal-assisted bikes to facilitate sustainable mobility. These efforts aim to pave the way for a future where electric cars, both hydrogen and battery-powered, play a crucial role in achieving environmentally friendly transportation systems.