Enter the differences between the Mazda's conventional Otto cycle engine and the Atkinson cycle in the Prius. While the car that immortalized mass-market adoption of hybrid technology, the Toyota ...

It features a four-cylinder direct-injection 'Atkinson Cycle' 2.5-litre petrol engine mated to a synchronous electric motor and nickel metal-hydride batteries. The petrol engine develops 178bhp ...

The powertrain consists of a naturally aspirated 2.0-liter four-cylinder Atkinson cycle gasoline engine and a permanent magnet electric motor. It drives the front wheels with 194 horsepower via an ...

Subaru’s new Forester hybrid uses the Atkinson Cycle 2.5-liter flat-four engine. The Atkinson Cycle delays the closure of the intake valve during the compression stroke, reducing the engine’s ...