What is the most aerodynamic shape known to man?
For speeds lower than the speed of sound, the most aerodynamically efficient shape is the teardrop. The teardrop has a rounded nose that tapers as it moves backward, forming a narrow, yet rounded tail, which gradually brings the air around the object back together instead of creating eddy currents.
What is the coefficient of drag on a Honda Insight?
Its 0.25 coefficient of drag (Cd) is one of the lowest of any mass-produced automobile in the world. In comparison, the Honda Civic Hatchback, with roughly the same 1.9 square-meter frontal area as the Insight, has a Cd of 0.36, and needs around 32 percent more power to operate at the same speed as the Insight.
What kind of technology does a Honda Insight use?
When the car is not moving, for example at a stop light, the engine shuts off. Power steering is electric, reducing accessory drag. The Insight uses the first generation of Honda’s Integrated Motor Assist (IMA) hybrid technology. (The next generation, used in the Honda Civic Hybrid, is much more space-efficient.)
Which is better Honda Insight or Honda Civic?
In comparison, the Honda Civic Hatchback, with roughly the same 1.9 square-meter frontal area as the Insight, has a Cd of 0.36, and needs around 32 percent more power to operate at the same speed as the Insight. The Insight’s futuristic, aerodynamic shape is both distinctive and functional.
How many miles per gallon does a Honda Insight get?
With much less wind resistance, the Insight made the trip with a fuel consumption of 121.7 miles per US gallon (1.933 L/100 km; 146.2 mpg ‑imp), while averaging 58 miles per hour (93 km/h). A two-year test of an Insight with air conditioning, driven 40,000 miles (64,000 km), averaged 48 miles per US gallon (4.9 L/100 km; 58 mpg ‑imp).
What’s the coefficient of drag on a Honda Insight?
Insight has a coefficient of drag of 0.25. The absence of a rear seat allows the body to taper just behind the driver and the rear track is 110 mm (approximately 4.3 inches) narrower than the front track. The CVT-equipped Insight is classified as a super-low emissions vehicle.
When the car is not moving, for example at a stop light, the engine shuts off. Power steering is electric, reducing accessory drag. The Insight uses the first generation of Honda’s Integrated Motor Assist (IMA) hybrid technology. (The next generation, used in the Honda Civic Hybrid, is much more space-efficient.)
What is the formula for the coefficient of drag?
Frontal Area formula = Height * Width * .84 (Height and Width in feet) Frontal Area formula = (Height/12) * (Width/12) * .84 (Height and Width in inches) CdA formula = Cd * Frontal Area
What kind of gas mileage does a Honda Insight get?
The Insight earned an EPA fuel economy estimate of 70 mpg ‑US (3.4 L/100 km; 84 mpg ‑imp) in highway driving, 61 mpg ‑US (3.9 L/100 km; 73 mpg ‑imp) city. With air conditioning it was 68 mpg ‑US (3.5 L/100 km; 82 mpg ‑imp) and 60 mpg ‑US (3.9 L/100 km; 72 mpg ‑imp).