How does the Toyota Prius save fuel?

I'm interested in buying a Toyota Prius and I've heard it's very fuel efficient. Can someone explain how it works and how much savings I can expect?

The Toyota Prius uses a hybrid engine which combines a traditional gasoline engine with an electric motor. This allows the car to switch between the two power sources depending on the driving conditions, resulting in less fuel consumption.

The Prius also has regenerative braking, meaning it captures and stores energy that would normally be lost during braking. This energy can then be used to power the electric motor, further reducing the need for gasoline.

On average, the Toyota Prius can save you up to $4,000 in fuel costs over 5 years compared to a traditional gasoline car. However, this will vary depending on your driving habits and how often you charge the battery.