Toyota Unveils Second-Generation Hydrogen Bus Sora with 299 HP
Written with artificial intelligence.
Toyota has introduced the second generation of its hydrogen-powered Sora bus, boasting a power output of nearly 300 HP and a range exceeding 300 km. Developed in collaboration with Isuzu, the bus can be refueled in about 10 minutes, making it suitable for urban transport needs.
Overview of the New Sora Bus
Toyota has launched the second generation of its Sora hydrogen bus, which builds on the technology used in the Toyota Mirai. Enhanced efficiency comes from a flat electric platform developed in partnership with Isuzu Motors.
Key Specifications
The new Sora bus features:
- Power Output: 220 kW (approximately 299 HP) from two electric induction motors, exceeding the output of the GR Yaris's 1.6 turbo engine.
- Torque: A maximum torque of 970 Nm.
- Range: Over 300 km, an improvement from the previous version's 100 km, making it more viable for daily urban operations.
- Passenger Capacity: Designed to accommodate 70 people, including space for 50 standing passengers and wheelchair accessibility.
Design and Features
The bus incorporates three high-pressure hydrogen tanks and a polymer electrolyte membrane fuel cell located on the roof, allowing for a completely flat floor. This design eliminates steps commonly found in traditional buses. It also includes standard driving aids to enhance safety, such as a blind spot monitor for pedestrians and cyclists.
Refueling and Future Prospects
One of the standout features is the bus's capability to be fully refueled in about 10 minutes, with potential improvements reducing this time to as little as 5 minutes, depending on hydrogen station technology. This makes the Sora bus a promising option for urban transport solutions, especially as hydrogen technology becomes more important in Europe beyond 2030.