How is the Corolla Hybrid?
1 Answers
Here is the relevant introduction about the Corolla Hybrid: 1. Atkinson Cycle Engine: The Corolla Hybrid uses a new 1.8L Atkinson cycle engine. While the Atkinson cycle provides relatively weaker output for daily driving needs, as one of the power sources in the hybrid system, the dual power output avoids insufficient output at low RPMs. Additionally, the Corolla Hybrid's engine can consistently operate at the most economical RPM. 2. Better Output: During acceleration, the Corolla Hybrid relies on the battery to supply energy to the electric motor, which directly transmits power to the wheels. The engine does not operate during this phase and only starts when the speed exceeds 55 km/h. This setup effectively avoids the emissions and efficiency issues associated with low-to-medium-speed fuel engines, skillfully bypassing low-efficiency ranges and allowing the engine, which excels at high torque at low RPMs, to deliver optimal output.