The preceding is based on a likely scenario for optimal driving conditions.
Prius Five shown in Classic Silver Metallic with available Advanced Technology Package.
ELECTRIC MOTOR Prius is a full
series-parallel hybrid that uses
a separate electric motor and
generator.
GENERATOR Unlike a mild hybrid,
Prius can generate electricity even
when the electric motor is helping
propel the vehicle. The generator
can even power Prius if necessary.
GASOLINE ENGINE The series-
parallel Hybrid Synergy Drive
®
helps the gasoline engine deliver
both power and fuel efficiency.
STOPPING
When Prius comes to a stop,
its gasoline engine shuts off
to conserve fuel and reduce
smog-forming emissions.
5
DECELERATION/BRAKING
When slowing, the gasoline
engine shuts off and the electric
motor converts momentum
into electricity, storing it in the
hybrid battery.
4
NORMAL RUNNING
When accelerating lightly,
Prius uses its electric motor
along with the gasoline
engine to achieve greater
fuel efficiency.
2
FULL ACCELERATION
During full acceleration, the
gasoline engine is used while
the battery supplies increased
drive power to the electric motor.
3
STARTING
Prius is designed to
favor electricity over
fuel whenever possible.
For example, from initial
acceleration to low
speeds, Prius is powered
solely by the high-torque
electric motor.
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