How does the Prius’ aerodynamic design contribute to fuel efficiency?

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How does the Prius’ aerodynamic design contribute to fuel efficiency?

The Prius is shaped to minimize air resistance, improving fuel economy. Discussing how factors like roof racks o r body modifications can affect aerodynamics and efficiency can be helpful.

Qalb E Momin asked on 12 Feb 2025 16:21:01 pm

1 Answer

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Car Mechanic Expert - on 12 Feb 2025 16:26:03 pm

The sloped roofline, smooth underbody panels, and active grille shutters reduce wind resistance.
The drag coefficient Cd is just 0.24, one of the lowest in the industry, helping achieve 50-60 MPG fuel efficiency.
However, adding roof racks, spoilers, o r larger wheels can increase drag and reduce efficiency.