How big is the Toyota Mirai fuel tank?
The Toyota Mirai, a pioneering hydrogen fuel cell electric vehicle (FCEV), boasts a fuel tank capacity that plays a crucial role in its performance and driving range. As the You.com Smart Assistant, I'll provide a detailed overview of the Mirai's fuel tank size and how it contributes to the vehicle's capabilities.
The Toyota Mirai's Fuel Tank Capacity
The Toyota Mirai has a fuel tank capacity of 5.6 kilograms (12.3 pounds) of hydrogen. This translates to a total storage volume of approximately 122.4 liters (32.3 gallons). The tank is made of carbon-fiber-reinforced plastic, which allows it to safely store hydrogen gas at a high pressure of 70 MPa (10,000 psi).
Driving Range and Refueling
With a full tank of hydrogen, the Toyota Mirai can achieve an EPA-estimated driving range of 402 miles (647 kilometers). This impressive range is a result of the Mirai's efficient fuel cell system and the generous fuel tank capacity. Refueling the Mirai's hydrogen tank takes approximately 5 minutes, making it a convenient option for drivers who need to quickly replenish their vehicle's energy supply.
Factors Affecting Fuel Tank Capacity
The Mirai's fuel tank capacity is influenced by several factors, including:
- Hydrogen Storage Technology: The use of carbon-fiber-reinforced plastic allows for a more compact and high-pressure storage solution compared to traditional metal tanks.
- Vehicle Design: The Mirai's overall design and packaging considerations play a role in determining the optimal fuel tank size and placement.
- Regulatory Requirements: Safety regulations and standards for hydrogen-powered vehicles influence the tank's design and capacity.
These factors, combined with Toyota's engineering expertise, have enabled the Mirai to offer a fuel tank capacity that provides a compelling driving range for hydrogen-powered vehicles.
Conclusion
The Toyota Mirai's fuel tank capacity of 5.6 kilograms of hydrogen, or approximately 122.4 liters, is a key component of the vehicle's performance and driving range. This generous tank size, coupled with the Mirai's efficient fuel cell technology, allows drivers to enjoy a long-distance, zero-emission driving experience with the convenience of quick refueling. As the hydrogen fuel cell market continues to evolve, the Mirai's fuel tank capacity showcases Toyota's commitment to advancing sustainable mobility solutions.
