At 4 the heat is rejected to the surroundings at constant volume along the path 4-1. The exhaust valve opens at 1 and the gases are rejected to the atmosphere. The cycle then restarts.

Enter the differences between the Mazda's conventional Otto ... stroke being longer, fuel efficiency would improve. As hybrids are defined by efficiency and not power, the Atkinson philosophy is ...

Base MSRP $27,950 Make Toyota Model Prius Engine 2.0L Inline-4 Hybrid Horsepower 194 hp Torque ... Enter the differences between the Mazda's conventional Otto cycle engine and the Atkinson cycle ...