World's top level fuel efficiency

HYBRID SYNERGY DRIVE makes intelligent selective use of its electric motor and petrol engine to deliver fuel efficiency comparable to cars of one class smaller in engine displacement/body size, and at the same time the power comparable to cars one class larger.

HYBRID SYNERGY DRIVE delivers the highest level of fuel efficiency for cars of the same-size engine displacement.

Outstanding energy efficient hybrid vehicle

At 4.1ℓ/100km(This is a 4.7% reduction in fuel consumption from the old Prius) Combined, fuel consumption of Prius is among the best in the world. Prius has one of the best aerodynamics for production passenger cars in the world and incorporates many weight saving features, which all combine to realise this outstanding fuel efficiency.

  1. Superb aerodynamics, Cd=0.26
    • Unique roof panel form for streamlining effect and reduced frontal projected area.
    • 3D curvatures of the side windows for lower drag.
    • Built-in rear spoiler to streamline airflow at the rear-end.
    • Flat bottom floor design for smoother under-body airflow.
    • Air spats (front and rear) to reduce drag from air flowing around the tyres.
  2. Weight-saving design, approximately 140 kg lighter in total vehicle weight than if conventionally designed.
    • Redesigned light-weight parts, right down to individual bolts.
    • Extensive use of aluminum to replace steel.
    • Extensive use of high tensile steel sheets.


* The figure is for cars weighing less than 1,260 kg in total vehicle weight. In addition, the fuel consumption figure is for driving under specific testing conditions. Actual driving conditions (weather, road, vehicle, driving, maintenance, etc) may differ, resulting in variation in fuel consumption.

Did you know?

What is the fuel consumption of the Prius?

4.1 l/100km.