What is the reported average fuel burn at 75% power for the aircraft?

What is the reported average fuel burn at 75% power for the aircraft?

• A. 11.4 GPH
• B. 8.5 GPH
• C. 14.2 GPH
• D. 20 GPH

Answer: (A)

Fuel burn at a given power setting reflects how much fuel the engine uses to produce that amount of thrust or power. In the cruise range, especially around 75% power, engines typically burn fuel in the low-to-mid-teens gallons per hour because they’re producing substantial output but not at full-throttle levels. The reported average of 11.4 GPH fits this common pattern: it sits in the expected low-teens range for a 75% cruise setting, aligning with how fuel flow scales with power in many light aircraft. The other numbers are less consistent with a 75% cruise scenario: 8.5 GPH is usually too low for that level of power, 14.2 GPH is plausible but a bit high for many models at 75%, and 20 GPH would correspond to near-full power or high-drag conditions. So 11.4 GPH best matches the typical fuel burn at 75% power.

Fuel burn at a given power setting reflects how much fuel the engine uses to produce that amount of thrust or power. In the cruise range, especially around 75% power, engines typically burn fuel in the low-to-mid-teens gallons per hour because they’re producing substantial output but not at full-throttle levels. The reported average of 11.4 GPH fits this common pattern: it sits in the expected low-teens range for a 75% cruise setting, aligning with how fuel flow scales with power in many light aircraft.

The other numbers are less consistent with a 75% cruise scenario: 8.5 GPH is usually too low for that level of power, 14.2 GPH is plausible but a bit high for many models at 75%, and 20 GPH would correspond to near-full power or high-drag conditions. So 11.4 GPH best matches the typical fuel burn at 75% power.